Medical College of Wisconsin
CTSICores SearchResearch InformaticsREDCap

CURRICULUM VITAE

Walter J. Hogan MD
Professor
Department of Medicine
Division of Gastroenterology

OFFICE ADDRESS:
Froedtert East Clinics
9200 W Wisconsin Ave
Milwaukee, WI 53226

CITIZENSHIP:  USA

EDUCATION:
1950 - 1954 BA, Youngstown State University, Youngstown, OH
1954 - 1958 MD, Marquette University School of Medicine, Milwaukee, WI

POSTGRADUATE TRAINING AND FELLOWSHIP APPOINTMENTS:
1958 - 1959 Rotating Internship, Milwaukee County General Hospital,
1959 - 1962 Internal Medicine, Milwaukee County General Hospital ,
1962 - 1964 Gastroenterology, Marquette School of Medicine, Milwaukee, WI

MILITARY SERVICE:
1950 - 1954 ROTC, Youngstown State University

FACULTY APPOINTMENTS:
1962 Instructor in Medicine, Marquette School of Medicine, Milwaukee, WI 53226
1966 Assistant Professor of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226
1971 Associate Professor of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226
1975 Professor of Medicine, Medical College of Wisconsin, Milwaukee, WI 53226
1993 Professor of Radiology, Medical College of Wisconsin, Milwaukee, WI 53226

ADMINISTRATIVE APPOINTMENTS:
1968 - Present Consultant, Columbia Hospital, Milwaukee, WI
1969 - Present Zablocki Veterans Administration Hospital, Milwaukee, WI
1972 - Present St. Luke’s Hospital, Milwaukee, WI

EDUCATIONAL ADMINISTRATIVE APPOINTMENTS:
1964 - 1968 Chief, Division of Gastroenterology , VAH Hospital, Wood, WI
1968 - 1991 Chief, Gastroenterology Diagnostic and Endoscopy Laboratories, Milwaukee County General and Froedtert Memorial Lutheran Hospitals, Milwaukee, WI
1968 - 1970 Associate Program Director, Clinical Research Center, Marquette School of Medicine, Milwaukee, WI
1968 - 1969 Chairman, Program Committee, Milwaukee Regional Medical Television Corp,
1970 - 1977 Member, Clinical Research Center Advisory Committee, Medical College of Wisconsin, Milwaukee, WI
1973 - 1974 Acting Chief, Section of Gastroenterology , Medical College of Wisconsin, Milwaukee, WI
6/1991 - 1993 Co-Chief, Division of Gastroenterology, Medical College of Wisconsin , Milwaukee, WI
7/1/1993 - 1996 Chief, Division of Gastroenterology, Medical College of Wisconsin , Milwaukee, WI

HOSPITAL AND CLINICAL ADMINISTRATIVE APPOINTMENTS:
Zablocki Veteran Affairs Medical Center, Milwaukee, WI
Froedtert Memorial Lutheran Hospital, Milwaukee, WI

SPECIALTY BOARDS AND CERTIFICATION:
Board Certified
Issue DateExpiration
Diplomate - American Board of Internal Medicine
2/1968
None
 
Licensure
Number Issue DateExpiration
Wisconsin License
1959
None
 
AWARDS AND HONORS:
1954 William F. Maag Scholarship , Youngstown State University
1958 Alpha Omega Alpha (Honorary Medicine), Marquette University School of Medicine
1958 Alpha Sigma Nu (Honorary Jesuit Academy), Marquette University School of Medicine
1969 Best Teacher Award, Department of Internal Medicine, Medical College of Wisconsin
1981 Alpha Omega Alpha Visiting Professor, University of Kentucky
1987 ASGE Best Audio/Visual Award (Sphincter of Oddi Manometry)
1990 The Kramer Visiting Lecturer, Boston University School of Medicine
1991 Kushlan Lecturer in Gastroenterology, Yale University
1992 Keith S. Henley Fellow Visiting Professor, University of Michigan
1992 ASGE Distinguished Lecturer
1994 Presidential Award, Milwaukee Academy of Medicine
1994 Alumnus of the Year Award , Medical College of Wisconsin
1995 ASGE Schindler Award
1995 Silver Medalion Lecture , Irish Society of Gastroenterology
1995 Distinguished Service Award , Medical College of Wisconsin
1995 Walter B. Cannon Lecture, Society for Gastrointestinal Radiologists
1997 State of the Art Lecture ASGE Annual Meeting
1997 Paul Sherlock Distinguished Lecture, New York Society for Gastrointestinal Endoscopy
2004 Janssen Award in Gastroenterology, Sustained Achievement in Digestive Diseases, Digestive Disease Week, New Orleans, LA
2005 President’s Citation for Service to the Profession, Medical Society of Milwaukee County

MEMBERSHIPS IN HONORARY AND PROFESSIONAL SOCIETIES:
1963 Milwaukee Research Club (Member)
1964 American Federation for Clinical Research (Member)
1966 Milwaukee Gastroenterological Society (Member)
1966 - 1968 Wisconsin Montessori School (Member, Board of Directors)
1968 Midwest Gut Club (Member)
1968 Milwaukee Academy of Medicine (Member)
1968 - 1970 Wisconsin Montessori School (President, Board of Directors)
1969 - 1970 Milwaukee Research Club (President )
1969 American Gastroenterological Association (Member )
1971 American College of Physicians (Fellow)
1972 Milwaukee Internist Club (Member)
1973 Central Society for Clinical Research (Member )
1973 American Society for Gastrointestinal Endoscopy (Member )
1975 - 1977 Milwaukee Gastroenterology Society (President )
1975 - 1977 Marquette-MCW Medical Alumni Association (Member, Board of Directors )
1975 Wisconsin Endoscopy Society (Member)
1976 - 1979 Midwest Gut Club (Secretary )
1976 - 1977 Marquette-MCW Medical Alumni Association (Treasurer )
1976 - Present Midwest Gut Club (Member)
1977 - 1978 Marquette-MCW Medical Alumni Association (President-Elect )
1978 - 1979 Marquette-MCW Medical Alumni Association (President )
1979 International Biliary Association (Member)
1980 American Motility Society (Member )
1984 - 1987 ASGE Governing Board (Treasurer)
1984 - 1991 ASGE Governing Board (Member)
1985 Milwaukee Gastroenterology Society (Scientific Program Committee)
1985 Sphincter of Oddi Society (Member )
1987 - 1988 ASGE Governing Board (President Elect)
1988 - 1989 ASGE Governing Board (President)
1992 Functional Brain-Gut Research Group (Member )
1992 - 1993 (President)
1992 ASGE Governing Board (Distinguished Lecturer)
1992 - 1995 AGA Foundation (Board of Directors)
1993 - 1994 Ad Hoc Task Force on Governance
1993 - 1994 Public Policy and Governmental Relations Committee (Ex-officio)
1993 - 1994 Council on Health Industry/AGA Relations
1994 - 1999 Task Force on Ethics (Member )
1994 - 1995 Task Force on Clinical Practice (Chairman)
1995 - 1996 Task Force on Recruiting and Training Young Gastroenterologists (Chairman)
2003 Teaching Scholars – Medical College of Wisconsin (Member)
2003 Teaching Scholars Society, Medical College of Wisconsin (Member)

EDITORSHIPS/EDITORIAL BOARDS/JOURNAL REVIEWS:
Editorship
1999 - Present Current Gastroenterology Reports: Biliary Tract Vol. 1, 2, 3, 4, 5, 6
Editorial Board
1982 - 1984 Gastrointestinal Endoscopy
1985 - 1991 Digestive Diseases & Sciences
1986 - 1991 Gastroenterology
1999 - Present Disease-a-Month
Journal Review
9/25/1995 - 9/26/1996 University of Iowa, Division of Gastroenterology and Hepatology Department of Medicine

LOCAL/REGIONAL APPOINTED LEADERSHIP AND COMMITTEE POSITIONS:
1970 - 1977 Member, Clinical Research Center Advisory Committee, Medical College of Wisconsin
1976 - 1978 Chairman, Program Committee, Milwaukee Academy of Medicine
1977 - 1980 Member , Medical Advisory Board , Society of Gastrointestinal Assistants
1977 - 1979 Vice-President , Wisconsin Society for Gastrointestinal Endoscopy
1978 - 1982 Member, Postgraduate Education Committee, American Gastroenterological Association
1978 - 1980 Chairman, Project Committee, Milwaukee Academy of Medicine
1979 - Present Member, Wisconsin Society for Gastrointestinal Endoscopy
1979 - 1982 President, Wisconsin Society for Gastrointestinal Endoscopy
1979 Chairman (Motility), Abstract Selection Committee , American Gastroenterological Association
1980 - 1982 Vice-Chief of Staff, Froedtert Memorial Lutheran Hospital
1980 Chairman, Motility Research Forum, American Gastroenterological Association
1980 Chairman, Quality Assurance Committee, Froedtert Hospital
1980 - 1984 Member , Board of Directors and Executive Committee, Froedtert Hospital
1982 - 1984 Chief of Staff, Froedtert Memorial Lutheran Hospital
1983 - 1985 ASGE Representative , Postgraduate Education Committee, American Gastroenterological Association
1983 Co-Director , Annual Postgraduate Course, American Gastroenterological Association
1986 - 1987 Chairman, Nominating Committee, American Gastroenterological Association
1986 - 1987 Vice-President, Milwaukee Academy of Medicine
1987 - 1988 Member, Nominating Committee, American Gastroenterological Association
1987 - 1990 Member, Finance Committee, American Gastroenterological Association
1987 - 1988 President-Elect, Milwaukee Academy of Medicine
1988 - 1989 President, Milwaukee Academy of Medicine
1990 - 1991 Vice President, American Gastroenterological Association
1990 Member, American Gastroenterological Association, Abstract Selection Committee
1990 - 1993 Board of Trustees, Milwaukee Academy of Medicine
1990 Member (Biliary) , American Gastroenterological Association, Abstract Selection Committee
1991 Member , Awards Committee, ASGE Governing Board
1991 - 1992 Chief Medical Editor, AGA News, American Gastroenterological Association
1991 - 1992 President-Elect , American Gastroenterological Association
1991 Chairman (Biliary), Abstract Selection Committee, American Gastroenterological Association
1991 - 1993 Member , Library Building Committee, Milwaukee Academy of Medicine
9/14/1992 - 9/16/1992 Gallstones and Laparoscopic Cholecystectomy Panelist, Consensus Development Conference, National Institutes of Health
1993 - 1995 Member , Clinical Research Awards Committee, SmithKline Beecham
1993 - 1995 Member, Clinical Admisory Committee, Froedtert Memorial Lutheran Hospital
1995 - 1998 Chairman, Ethics Committee, ASGE Governing Board
1995 - 1997 Chair of the Division of Surgery , Search Committee
1995 - 1997 Director, Digestive Disease Research Center
1996 - 1999 Dean’s Appointee, Student Admission’s Committee
2004 Member (Esophageal, gastric & duod. disorders), Abstract Selection Committee, American Gastroenterological Association

NATIONAL ELECTED/APPOINTED LEADERSHIP AND COMMITTEE POSITIONS:
1975 - 1980 Member, Postgraduate Committee, American Society for Gastrointestinal Endoscopy
1976 - 1977 Member, Nominating Committee, American Society for Gastrointestinal Endoscopy
1977 - 1980 Chairman, Postgraduate Committee, American Society for Gastrointestinal Endoscopy
1977 - 1980 Development Chairman, Audiovisual Teaching Unit, American Society for Gastrointestinal Endoscopy
1980 - 1981 Member, Nominating Committee, American Society for Gastrointestinal Endoscopy
1981 - 1983 Member , Executive Council, International Biliary Association
1982 - 1984 Ex-Officio, Postgraduate Committee, American Society for Gastrointestinal Endoscopy
1983 - 1985 Representative to AGA Postgraduate , Education Committee , American Society for Gastrointestinal Endoscopy
1984 - 1989 Member, Scientific Program Committee, American Society for Gastrointestinal Endoscopy
1984 - Present pre-reviewer , Residency Review Committee , Accreditation Council for Graduate Medical Education, Internal Medicine: GI Subspecialty
1984 - 1992 Member, Council, Digestive Disease Week
1985 - 1989 Member, Ad Hoc Inter-Society Liaison Committee, American Society for Gastrointestinal Endoscopy
1985 - 1989 Member, Budget & Financial Planning Committee, American Society for Gastrointestinal Endoscopy
1987 - 1988 Chairman, Budget & Financial Planning Committee, American Society for Gastrointestinal Endoscopy
1988 - 1989 Chairman, Scientific Program Committee, American Society for Gastrointestinal Endoscopy
1989 - 1990 Chairman, Nominating Committee, American Society for Gastrointestinal Endoscopy
1990 - 1994 Member , Scientific Advisory Committee, World Congress of Gastroenterology
1993 - Present Member, International Scientific Advisory Board, European Postgraduate Gastro-Surgical School
1993 - Present Member , Subspecialty of Gastroenterology, ACGME Board of Appeals for Internal Medicine
1993 - 1996 Member , Governing Board , Dysphagia Research Society
1993 - Present Member , North American Advisory Board, AstraZeneca
1995 - 1997 Member , Advisory Board, Tap Pharmaceutica
1995 - Present Member , Finance Committee, Organization Mondral de Gastro-enterologie
1996 - 1997 Member , Advisory Board , Janssen Future Trends in Gastroenterology
2001 - Present Member , Novartis
2005 - 2009 Member, Nomination Committee, Organization Mondral de Gastro-enterologie

RESEARCH GRANTS/AWARDS/CONTRACTS/PROJECTS:
Prior
Peer Review
Title:
Esophageal Motion in Health and Disease
Source:
NIH Grant # 5-RO1-AM1554
Role:
Principal Investigator
PI:
Self
Dates:
1978 - 1982
 
Title:
Gastroesophageal Reflux, Esophageal Clearance and Reflux Disease
Source:
NIH Grant # 1-RO1-AM25731
Role:
Co-Principal Investigator
Dates:
1979 - 1982
 
Title:
Sphincter of Oddi Function in Health and Disease
Source:
NIH Grant # 2-RO1-DK30024
Role:
Principal Investigator
Dates:
1986 - 1991
Direct Funds:
$663,301
 
Title:
Esophageal Motor Function in Health and Disease
Source:
NIH Grant # AM25731
Role:
Co-Principal Investigator
Dates:
1986 - 1991
Direct Funds:
$802,247
 
Title:
Upper Esophageal Sphincter Openning/Transphincteric Flow
Source:
NIH Grant # 5 RO1-DC00669
Role:
Co-Principal Investigator
Dates:
1989 - 1994
 
Title:
Esophageal Motor Function in Health and Disease
Source:
NIH Grant # 2-RO1-DK25731
Role:
Co-Principal Investigator
Dates:
2001 - 2004
Direct Funds:
$1,538,643
 
INVITED LECTURES/WORKSHOPS/PRESENTATIONS:
Local
1. Radiology vs colonoscopy in lesions of the colon. Colon disease and colonoscopy, 2nd Annual Postgraduate Endoscopy Course, Medical College of Wisconsin, Milwaukee, WI, 1/25/1974 - 1/26/1974
2. Colonoscopy: the new approach to evaluating colonic disease, State Medical Society of Wisconsin, Milwaukee, WI, 3/25/1974 - 3/26/1974
3. The role of colonoscopy in inflammatory disease of the bowel, State Medical Society of Wisconsin, Milwaukee, WI, 3/25/1974 - 3/26/1974
4. Endoscopy - a must? Workshop on Management of Gastrointestinal Bleeding, State Medical Society of Wisconsin, Milwaukee, WI, 3/25/1974 - 3/26/1974
5. Practical Experiences in Gastrointestinal Endoscopy, 3rd Annual Endoscopy Conference; sponsored by the Medical College of Wisconsin, Playboy Club,Lake Geneva, WI , 2/21/1975 - 2/22/1975
6. Emergency endoscopy and upper GI bleeding: Does timing affect the diagnostic yield? , Medical College of Wisconsin Fourth Annual Endoscopy Conference, Pfister Hotel, Milwaukee, WI, 2/18/1976 - 2/21/1976
7. An Overview of Gastrointestinal Endoscopy, 4th Annual Endoscopy Conference; sponsored by the Medical College of Wisconsin, Pfister Hotel, Milwaukee, WI, 2/18/1976 - 2/21/1976
8. Therapy of common gastrointestinal disorders: reflux esophagitis, The American College of Physicians Course on Current Therapy in Internal Medicine, Pfister Hotel, Milwaukee, WI, 11/8/1976 - 11/10/1976
9. Gastrointestinal Endoscopy, 5th Annual (International) Endoscopy Conference; sponsored by the Medical College of Wisconsin, Las Palmas, Grand Canary Islands, 2/10/1977 - 2/18/1977
10. The role of colonoscopy in polyps of the colon: a comparison of the diagnostic accuracy of colonoscopy vs radiology in determining colon lesions, Visiting Oncologists Service of the Wisconsin Clinical Cancer Center, Beaver Dam, WI, 4/28/1977
11. A Comprehensive Approach to Endoscopy, 6th Annual (International) Endoscopy Conference, Medical College of Wisconsin, Pfister Hotel, Milwaukee, WI, 2/1/1978 - 2/4/1978
12. Initial management of gastrointestinal hemorrhage, The Institute of Trauma and Emergency Medicine, Medical College of Wisconsin, The Abbey on Lake Geneva, Fontana, WI, 4/1/1978
13. New diagnostic and therapeutic techniques in pancreatico-biliary disease, CES Foundation of the State Medical Society of Wisconsin, Marinette, WI, 5/17/1978
14. Sphincter of Oddi motor function and dysfunction in man, Marshfield Clinic, Marshfield, WI, 6/14/1978
15. Diagnostic and therapeutic roles of ERCP in pancreatic disease, Wisconsin Surgical Society, MECCA, Milwaukee, WI, 5/12/1979
16. A Comprehensive View of Endoscopic Techniques and Treatment, 7th Annual Endoscopy Conference, Playboy Club, Lake Geneva, WI, 10/4/1979 - 10/7/1979
17. Colonoscopy as an adjunct to the surgical treatment of inflammatory bowel disease, . Postgraduate Medical Education Course, Medical College of Wisconsin, 7th Annual Endoscopy Conference, Lake Geneva, WI, 10/4/1979 - 10/7/1979
18. Flow and acid neutralizing capacity of human saliva, Midwest Gut Club Meeting, Medical College of Wisconsin, Milwaukee, WI, 3/8/1980
19. Action of histamine on phasic contractile activity in the opossum sphincter of Oddi, Midwest Gut Club Meeting, Medical College of Wisconsin, Milwaukee, WI, 3/8/1980
20. Clinical and Endoscopy approach (Neoplastic lesions of the colon: radiologic and endoscopic evaluation of the high-risk patient), Postgraduate Medical Seminar, Playboy Club, Lake Geneva, WI, 6/22/1980 - 6/25/1980
21. Endoscopic sphincterotomy: effect on sphincter of Oddi, CBD stones and long term effects, Northeastern Ohio Universities, Youngstown Hospital Association, Youngstown, OH, 9/18/1980
22. Endoscopic caveats concerning gastric ulcer disease, Medical College of Wisconsin 8th Annual Endoscopy Course, Milwaukee, WI, 2/24/1981 - 2/27/1981
23. Endoscopic Profile: Assessment of Endoscopic Skills, Diagnostic Acumen and Clinical Judgement, 8th annual Endoscopy Conference, Pfister Hotel, Milwaukee, WI, 2/24/1981 - 2/27/1981
24. Gastrointestinal Endoscopy: Update 1983, 9th Annual Endoscopy Conference, Pfister Hotel, Milwaukee, WI, 2/23/1983 - 2/26/1983
25. 3rd Biennial Course of the American Motility Society, Milwaukee, WI, 7/22/1984 - 7/25/1984
26. Scope of the Therapeutic Decade, 10th Annual Endoscopy Conference, Pfister Hotel, Milwaukee, WI, 2/20/1985 - 2/23/1985
27. The usefulness of fiber-endoscopic exam in assessing ischemic/vascular injury of the colon, Medical College of Wisconsin, 10th Annual Postgraduate Endoscopy Course, Milwaukee, WI, 2/20/1985 - 2/23/1985
28. Sphincter of Oddi dysfunction: an approach to the diagnosis, Medical College of Wisconsin, 10th Annual Postgraduate Endoscopy Course, Milwaukee, WI, 2/20/1985 - 2/23/1985
29. Diagnosis and treatment of gastroesophageal reflux disease, Medical College of Wisconsin, 10th Annual Postgraduate Endoscopy Course, Milwaukee, WI, 2/20/1985 - 2/23/1985
30. What you should expect from your surgeon, University of Wisconsin Continuing Medical Education Program on Reflux Esophagitis and the Angelchik Prosthesis, Madison, WI, 6/14/1985 - 6/15/1985
31. Pathophysiology of reflux esophagitis, University of Wisconsin Continuing Medical Education Program on Reflux Esophagitis and the Angelchik Prosthesis, Madison, WI, 6/14/1985 - 6/15/1985
32. GI Division of the Medical College of Wisconsin, Gastroenterology Research and Education Seminar, American Club, Kohler, WI, 10/3/1986 - 10/5/1986
33. Therapeutic ERCP and Sphincter of Oddi Manometry, Gastroenterology Consultants, Ltd., and KeyMed, Inc, Sheraton Hotel and St. Luke's Hospital, Racine, WI, 10/9/1986 - 10/11/1986
34. Physiology of the sphincter of Oddi, Medical College of Wisconsin International Symposium I on Therapeutic ERCP and ERCP Manometry of the sphincter of Oddi, St. Luke's Hospital, Racine, WI, 10/9/1986 - 10/11/1986
35. GI distress: Diagnosis and treatment, Medical College of Wisconsin's Sixth Annual Fall Conference on Clinical Geriatrics, Pfister Hotel, Milwaukee, WI, 10/2/1987
36. Therapeutic ERCP and ERCP Manometry of the Sphincter of Oddi, Gastroenterology Consultants, Ltd., and St. Luke's Hospital, Racine, WI, 10/8/1987 - 10/10/1987
37. The choledochocele; Endoscopic diagnosis and treatment, Medical College of Wisconsin's International Symposium II on Therapeutic ERCP and ERCP Manometry of the sphincter of Oddi, Racine, WI, 10/8/1987 - 10/10/1987
38. Pathophysiology of reflux esophagitis; "Classical" motor disorders of the esophagus, University of Wisconsin's Update on Medical and Surgical Aspects of Upper Gastrointestinal Disease, Americana Resort, Lake Geneva, WI, 10/16/1987 - 10/18/1987
39. Update on peptic ulcer disease, . Medical College of Wisconsin 18th Annual Winter Refresher Course, Dept. of Family Practice, Milwaukee, WI, 1/20/1988
40. Two years vs three years; Additional training for "specialized" endoscopic expertise; Third tier certification? "Future directions". , ASGE Training Program Directors Workshop, Dallas, TX, 1/28/1988 - 1/29/1988
41. Non-cardiac origins of chest pain, Milwaukee Internist Club, Milwaukee, WI, 2/23/1988
42. Gastroesophageal reflux disease: Time to bring up something new, Symposium on Gastrointestinal Disease: Update 1988, Hyatt Regency Hotel, Milwaukee, WI, 3/26/1988
43. Peptic esophagitis and its complications, Grand Rounds, V.A. Medical Center, Wood, WI, 3/30/1988
44. Grand Rounds: Postcholecystectomy syndrome, 19. University Hospitals, University of Wisconsin, Madison, WI, 4/14/1988
45. Post-cholecystectomy syndromes, University of Wisconsin, Madison, WI, 4/14/1988
46. Acid peptic disease - Medical therapy of esophagitis, ulcers, etc. , Trinity Hospital Digestive Disease Center Gastroenterology Seminar, Milwaukee, WI, 6/2/1988
47. Peptic esophagitis: complications and treatment, Univ. of Wisconsin Medical School Allstaff Conference, Mt. Sinai Hospital, Milwaukee, WI, 6/7/1988
48. Certification in gastroenterology, Milwaukee Gastroenterologic Society, Milwaukee, WI, 2/8/1989
49. Certification in Gastroenterology, Milwaukee Gastroenterologic Society, Milwaukee, WI, 2/8/1989
50. Heartburn: MCW's Current Clinical Studies, Ninth Annual Alumni/Faculty/Spouses Clinic Day, Medical College of Wisconsin, Milwaukee, WI, 5/6/1989
51. The role of colonoscopy in lower tract GI disease, Watertown Memorial Hospital medical and professional staff meeting, Watertown, WI, 6/8/1989
52. Latest diagnosis and treatment procedures in gastroenterology, Milwaukee Regional Medical Center, First Annual Summer CME/baseball weekend; CME presentation, Milwaukee, WI, 8/19/1989
53. Therapeutic ERCP III: Recent advances and clinical management of pancreaticobiliary disease, Gastroenterology Consultants, Ltd., and St. Luke's Hospital, Racine, WI, 10/5/1989 - 10/7/1989
54. ERCP, sphincter of Oddi manometry in idiopathic pancreatitis, Therapeutic ERCP III, Racine Sheraton Hotel, Racine, WI, 10/5/1989
55. Sphincter of Oddi manometry: the endoscopist, the tracing and the scoring, Therapeutic ERCP III, Racine Sheraton Hotel, Racine, WI, 10/7/1989
56. The role of the Sphincter of Oddi in Pancreaticobiliary Disease, John F. Morrissey Symposium, Madison, WI, 3/30/1990
57. Assuring Competence in Performing Endoscopic Procedures, John F. Morrissey Symposium, Madison, WI, 3/30/1990
58. Acid Peptic Disease: medical therapy of esophagitis, Gastroenterology for Practicing Physicians, Trinity Memorial Hospital, Milwaukee, WI, 6/2/1990
59. Gastroenterology Consultants, Ltd, Medical College of Wisconsin and St. Luke's Hospital, Therapeutic ERCP IV Conference, Racine, WI, 10/11/1990 - 10/13/1990
60. Practical Issues in Gastroenterology; an update on GI problems encountered in clinical practice, Froedtert Memorial Lutheran Hospital and the Medical College of Wisconsin, Wyndham Hotel, Milwaukee, WI, 11/29/1990
61. Medicine: What will it look like in the year 2000? , Southeastern Wisconsin Volunteer Association, Milwaukee, WI, 3/26/1991
62. Update in the management of gastroesophageal diseases, Door County Memorial Hospital, Sturgeon Bay, WI, 4/30/1991
63. Differential diagnosis and treatment of non-cardiac chest pain, Bellin Memorial Hospital, Green Bay, WI, 4/30/1991
64. Assessment and treatment of non-cardiac chest pain, Wisconsin Academy of Family Physicians, Oconomowoc, WI, 6/21/1991
65. Update on diagnostic procedures for inflammatory bowel disease, Crohn's and Colitis Foundation of America, Milwaukee, WI, 9/4/1991
66. American Society for Gastrointestinal Endoscopy, Therapeutic ERCP V Conference, Racine, WI, 10/3/1991 - 10/5/1991
67. Acute recurrent pancreatitis: How significant is sphincteric dysfunction in the pathogenesis? , Therapeutic ERCP V, Racine Sheraton Hotel, Racine, WI, 10/4/1991
68. Sphincter-of-Oddi manometry: It's relevance in clinical practice, Therapeutic ERCP V, Racine Sheraton Hotel, Racine, WI, 10/5/1991
69. Practical Issues in Gastroenterology II; an update on GI problems encountered in clinical practice, Froedtert Memorial Lutheran Hospital and the Medical College of Wisconsin, Hyatt Regency Hotel, Milwaukee, WI, 12/5/1991
70. Does sphincter of Oddi dysfunction cause acute recurrent pancreatitis and/or chronic pancreatitis? , Therapeutic ERCP VI, Racine, WI, 10/15/1992 - 10/17/1992
71. What training and experience are necessary to competently perform therapeutic ERCP procedures? , Therapeutic ERCP VI, Racine, WI, 10/15/1992 - 10/17/1992
72. Gastroenterology Consultants, Therapeutic ERCP VI Conference, Racine, WI, 10/15/1992 - 10/17/1992
73. Practical Issues in Gastroenterology III; an update on GI problems encountered in clinical practice, Pfister Hotel, Milwaukee, WI, 11/19/1992
74. Dyspepsia and GERD, Primary Care GI Update, Pfister Hotel, Milwaukee, WI, 6/11/1993 - 6/12/1993
75. Post-cholecystectomy syndrome, Gunderson Medical Clinic, La Crosse, WI, 9/17/1993
76. , Gastroenterology Consultants, Ltd., Medical College of Wisconsin and St. Luke's Hospital, Therapeutic ERCP VII Conference, Racine, WI, 10/7/1993 - 10/9/1993
77. Peptic esophagitis: diagnosis, complications and treatment strategies, Sixth Annual Update in Primary Care, Egg Harbor, WI, 10/13/1993 - 10/16/1993
78. Panel Moderator; Approach to dysphagic patients: Who's in charge? , Dysphagia Research Society Second Annual Scientific Meeting, Lake Geneva, WI, 10/22/1993 - 10/24/1993
79. Practical Issues in Gastroenterology IV; an update on GI problems encountered in clinical practice, Pfister Hotel, Milwaukee, WI, 11/18/1993
80. Esophageal reflux (GERD), GI Update, St. Joseph's Hospital, Milwaukee, WI, 3/24/1994
81. Biliary-type Pain: How specific is it for biliary tract disorders? , Medical Grand Rounds, University of Wisconsin Hospitals, Madison, WI, 6/24/1994
82. Practical Issues in Gastenterology V; an update on GI problems encountered in clinical practice, Froedtert Memorial Lutheran Hospital and the Medical College of Wisconsin. Pfister Hotel, Milwaukee, WI, 11/17/1994
83. Gastroenterology Consultants, Ltd., the Medical College of Wisconsin and St. Luke's Hospital, Therapeutic ERCP VIII Conference, Milwaukee, WI , 9/14/1995 - 9/16/1995
84. How do we define biliary dyskinesia: SO manometry, HIDA scan or fatty meal US? Therapeutic ERCP VIII, Milwaukee, WI , 9/16/1995
85. What's and Why's of Sphincter of Oddi, Advanced Therapeutic ERCP Symposium for GI Nurses and Associates, Milwaukee, WI, 9/18/1995
86. Practical Issues in Gastroenterology VI; an update on GI problems encountered in clinical practice, Medical College of Wisconsin. Pfister Hotel, Milwaukee, WI , 11/29/1995
87. Treatment of chronic gastroesophageal reflux disease, Waukesha Memorial Hospital, Waukesha, WI, 1/30/1996
88. Spectrum of gastroesophageal reflux disease, 26th Annual Winter Refresher Course for Family Physicians, Milwaukee, WI, 1/31/1996
89. Guidelines for the diagnosis and treatment of gastroesophageal reflux disease, Madison GI Society, Madison, WI, 2/6/1996
90. Pathophysiology of GERD, Spectrum of Dysphagia Conference, Milwaukee, WI , 3/22/1996 - 3/23/1996
91. GERD and its complications, Meet-the-Professor Luncheon, Digestive Disease Week, 5/21/1996
92. Sphincter of Oddi Dysfunction: A cause of acute recurrent pancreatitis, Therapeutic ERCP VIIII and EUS Conference, Milwaukee, WI, 9/11/1996 - 9/14/1996
93. Medical College of Wisconsin and St. Luke's Hospital, Therapeutic ERCP VIIII and EUS Conference; sponsored by Gastroenterology Consultants, Ltd, Milwaukee, WI, 9/11/1996 - 9/14/1996
94. Clinical Symposium on Disorders of Gastrointestinal Motor Function, Lake Geneva, WI, 10/11/1996 - 10/12/1996
95. Gastroesophageal reflux in the dyspeptic patient: recognition and management, Clinical Symposium on Disorders of Gastrointestinal Motor Function, Lake Geneva, WI, 10/12/1996
96. Gastroesophageal Reflux Disease panel chairman, Regional Primary Care Conference, Kohler, WI, 10/26/1996
97. Functional dyspepsia, Walworth County Medical Association, Lake Geneva, WI, 3/20/1997
98. A management approach to nausea and vomiting in the terminal patient, Palliative Care Seminar, Medical College of Wisconsin, Milwaukee, WI, 4/10/1997
99. Mechanisms and management of GERD and its complications, 1st Annual Gastroenterology Seminar, Bellin Hospital, Green Bay, WI, 4/14/1997
100. Medical Management of Gastroesophageal Reflux Disease, St. Joseph’s Hospital Grand Rounds, Milwaukee, WI, 4/30/1997
101. Irritable bowel syndrome and gastrointestinal health; How to manage the GI blues, Froedtert Memorial Lutheran Hospital, Milwaukee, WI, 5/29/1997
102. GERD Diagnostic and Therapeutic Strategies, Milwaukee, WI, 10/9/1997
103. Controversies in GERD, GI Regional Consultant’s Conference, Green Lake, WI, 2/21/1998
104. GERD and its ramifications, Milwaukee Internist’s Club, 2/24/1998
105. GERD/Non-Ulcer Dyspepsia, St Mary’s Hospital All Staff Conference, Milwaukee, WI, 4/17/1998
106. Update on digestive disorders, Filipino Medical Society, Milwaukee, WI, 8/20/1998
107. The laparoscopic fundoplication: a gastroenterologist’s outlook, Milwaukee Surgical Society, Milwaukee, WI, 11/2/1998
108. Practical Issues in Gastroenterology & Hepatology VII: an update on GI problems encountered in private practice, Medical College of Wisconsin, Pfister Hotel, Milwaukee, WI, 11/19/1998
109. Sphincter of Oddi dysfunction and acute recurrent pancreatitis, Therapeutic ERCP Conference, 3/19/1999 - 3/20/1999
110. Biliary type pain in the absence of gallstones: what do you do? , Surgical Grand Rounds, Medical College of Wisconsin, Milwaukee, WI, 4/14/1999
111. Treatment of pancreatic divisum, SSAT Postgraduate Course, Digestive Disease Week, 5/17/1999
112. Role of endoscopy in the management of GERD, current approach to erosive and non-erosive reflux disease. Diagnostic and management approaches to esophageal dysphagia , Endoscopy for the Millennium, Medical College of Wisconsin, Milwaukee, WI, 10/29/1999 - 10/31/1999
113. Endoscopy for the Millennium: Ultrathin unsedated transnasal endoscopy, A new diagnostic technique for evaluation of upper GI disorders, 10/29/1999 - 10/31/1999
114. The challenge of gastric and swallowing disorders in the geriatric patient, Specialized care and procedures for the geriatric patient: an update for the generalist, Medical College of Wisconsin, Milwaukee, WI, 11/13/1999
115. Understanding Dysphagia, Froedtert Memorial Lutheran Hospital, Milwaukee, WI, 1/26/2000
116. Update on Colorectal Cancer Screening, St. Joseph’s Hospital Internists, Milwaukee, WI , 3/1/2000
117. Sphincter of Oddi dysfunction – diagnosis and treatment, Therapeutic ERCP Conference, Milwaukee, WI , 4/6/2000 - 4/8/2000
118. Irritable bowel syndrome, Department of Medicine Grand Rounds, St. Joseph, Milwaukee, WI, 6/7/2000
119. Supraesophageal complications of gastroesophageal reflux disease, 19th James R. Schmidt Memorial Lecture, Medical College of Wisconsin, Milwaukee, WI, 5/31/2001
120. Sphincter of Oddi dysfunction; does Group III biliary dysfunction exist? , Diagnostic and therapeutic ERCP symposium, Milwaukee, WI, 9/20/2001 - 9/22/2001
121. Supraesophageal complications of GERD, First Annual Gastroenterology Symposium for primary care physicians, St. Mary’s Hospital Medical Center, Green Bay, WI, 10/5/2001
122. Emerging GI trends and new treatment options, Milwaukee, WI, 10/18/2001
123. Heartburn: a burning issue of management, Medical College of Wisconsin 32nd Annual Winter Refresher Course for Family Practice, Milwaukee, WI , 1/30/2002
124. Barrett’s esophagus – diagnosis and therapy, VII Annual Symposium; Common GI Problems and pancreatic biliary abnormalities for primary care physicians and mid-level providers, Milwaukee, WI , 6/15/2002
125. Moderator; Endoscopic vs. Surgical Management of GERD, Milwaukee Gastroenterological Society, Milwaukee, WI , 9/11/2002
126. Endoscopic Therapy of GERD, 30th Anniversary Endoscopic Sphincterotomy, Kohler, WI, 6/28/2003
127. Eosinophilic Esophagitis, Esophageal and aerodigestive tract disorders: Real World Challenges, Milwaukee, WI, 8/22/2003 - 8/24/2003
128. Clinician/Educator: Clinic, a source of new knowledge: the example of Sir William Osler, Choosing a career in academic gastroenterology, Milwaukee, WI, 9/19/2003 - 9/21/2003
129. Endoscopic therapy of GERD and Barrett’s, GI Update 2003, Milwaukee, WI, 10/23/2003
130. Gastroesophageal reflux disease (GERD), Mini-Med School, Medical College of Wisconsin, Milwaukee, WI, 2/17/2004
131. Eosinophilic esophagitis: a newly recognized form of esophageal inflammation, 48. University of Wisconsin-Madison, Madison, WI, 2/24/2004
132. Eosinophilic Esophagitis: a newly recognized form of esophageal inflammation, University of Wisconsin-Madison Medical School, 2/24/2004
133. Clinician/Educator: Clinic, a Soruce of New Knowledge: The Example of Sir William Osler, Medical College of Wisconsin, Milwaukee, WI, 8/27/2004 - 8/29/2004
134. Heartburn – and related problems, Columbia St. Mary’s Fall Clinic on “GI Disease.” , Milwaukee, WI, 9/14/2004
135. Functional Bowel Disorders, Milwaukee, WI, 3/30/2005
136. Cough, Hoarseness and Asthma in Acid Reflux Patients, GI Update 2005, Brookfield, WI, 4/23/2005
137. “Refractive” GERD, Medical Grand Rounds, St. Micheal’s Hospital, Milwaukee, WI, 10/6/2005
138. Gastroesophageal Reflux: From Acid Reflux to Adenocarcenoma, Lake Geneva, WI, 10/24/2009
139. Eosmorphic Esophagitis: A New Kid on the Block, State of the Gut – An Update on Gastrointestinal Disorders, Milwaukee, WI, 11/6/2009
140. Advances in Hepatic, Biliary and Pancreatic Surgery, University of Minnesota, Minneapolis, MN, 6/2/2010 - 6/5/2010
141. Nausea & Vomiting, Grand Rounds, Milwaukee, WI , 9/8/2010
142. GERD: The Facts and Foibles, State of the Gut – An Update on Gastrointestinal Disorders, Medical College of Wisconsin. Milwaukee, WI, 10/15/2010
143. GI Clinical Correlation. Pathology Intern Lecture, Medical College of Wisconsin. Milwaukee, WI , 12/8/2010
144. Walter J Hogan, Eosinophilic Esophagitis, Allergy Grand Round, Medical College of Wisconsin, Milwaukee, WI, 3/25/2011
145. Walter J Hogan, Eosinophilic Esophagitis, GI DCSM Spring Clinic, Columbia St. Mary’s, Milwaukee WI, 5/7/2011 - 5/17/2011
146. Walter J Hogan, Achalasia, State of the Gut-An Update on Gastrointestinal Disorders, Medical College of Wisconsin. Milwaukee, WI, 10/7/2011
147. Walter J Hogan, Barrett’s Esophagus, M2 Lecture, Medical College of Wisconsin, Milwaukee, WI, 11/28/2011
148. Walter J Hogan, GI Disorders, State of the Gut- An Update on Gastrointestinal Disorders, Medical College of Wisconsin, Milwaukee, WI, 9/1/2012
149. Walter J Hogan, Functional Dyspepsia: more than a feeling? , State of the Gut – An Update on Gastrointestinal Disorders, Medical College of Wisconsin, Milwaukee, WI, 9/27/2013
 
Regional
1. Primary vitamin B12 malabsorption in man, Midwestern Section Meeting, AM Fed Clinc Res, Chicago, IL, 11/1/1962
2. Esophageal motor function in alcoholic neuropathy, Midwestern Section Meeting, Am Fed Clin Res, Chicago, IL, 11/2/1967
3. Ethanol-induced human esophageal motor dysfunction, Annual meeting Central Society Clin Res, Chicago, IL, 11/1/1969
4. Impairment of anal sphincter function in progressive systemic sclerosis, Annual Meeting Central Society Clin Res, Chicago, IL, 11/2/1970
5. Achalasia: a reappraisal of diagnostic criteria, Midwest Gut Club, Columbus, OH, 3/4/1972
6. The effect of glucagon on esophageal motor function, Am Fed Clin Res, Chicago, IL, 11/1972
7. Effect of enteric hormones on the canine choledochal sphincter, Am Gastroenterolol Association, New York City, NY, 5/24/1973
8. Effect of increased intraabdominal pressure on lower esophageal sphincter (LES) pressure: a reappraisal, Am Fed Clinc Res, Chicago, IL, 11/1973
9. Effects of systemic disease on esophageal motor function, II Esophageal Symposium, Univ. of Cincinnati School of Medicine, Cincinnati, OH, 1/17/1974
10. A comprehensive investigation of patients with symptoms of gastroesophageal reflux (GER), Midwest Gut Club, Kansas City, KS, 3/2/1974
11. Endoscopic papillotomy (EP): preliminary clinical experience with non-operative, transendoscopic electrosurgery of the papilla of Vater in biliary tract disease, Midwest Gut Club Meeting, Chicago, IL, 3/1976
12. The general technique of diagnostic colonoscopy, Colonoscopy Seminar, Oak Forest Hospital, Oak Forest, IL, 4/3/1976
13. Effect of endoscopic electrosurgical papillotomy on the common bile duct/duodenal pressure gradient in man, Central Society for Clinical Residents, Chicago, IL, 11/1976
14. Pressure dynamics in the sphincter of Oddi, pancreatic duct and common bile duct in man during ERCP manometric study, American Federation of Clinical Research - Central Society, Chicago, IL, 11/3/1977 - 11/5/1977
15. Management of the patient with acute upper gastrointestinal hemorrhage, Guest speaker, Internal Medicine for Primary Care Physicians, Wesley Medical Center and University of Kansas School of Medicine, Wichita, KS, 8/3/1978 - 8/4/1978
16. 1978 Gastroenterology Conference Series; - "Problems at the portal of entry: esophageal disease and disorders", Bon Secours Hospital, Grosse Pointe, MI, 9/14/1978
17. Manometric studies of the sphincter of Oddi in man, Wayne State University School of Medicine, Hutzel Hospital, Detroit, Michigan, 9/15/1978
18. Interdigestive phasic contractions of the lower esophageal sphincter in humans, American Federation for Clinical Research, Midwest Meeting, Chicago, IL, 11/2/1978 - 11/4/1978
19. Lower esophageal sphincter relaxation in patients with achalasia, Central Society for Clinical Research, Chicago, IL, 11/3/1978 - 11/4/1978
20. Sleeve sensor monitoring of lower esophageal sphincter pressure during gastroesophageal reflux episodes in symptomatic children, Midwest Gut Club, University of Michigan, Ann Arbor, MI, 3/1979
21. Ampullary stenosis, manometry and ERCP, Digestive Disease Society, Iowa City, IA, 4/20/1979 - 4/21/1979
22. Evaluation and management of reflux esophagitis, Digestive Disease Society, Iowa City, IA, 4/20/1979 - 4/21/1979
23. 1.) Peptic disease of the esophagus; 2.) ERCP: its use in the diagnosis and treatment of pancreatitis; 3.) Non-operative therapy of esophageal disorders, St. Anthony's Hospital GI Conference, Gastrointestinal Disease Seminar, Columbus, OH, 5/4/1979 - 5/5/1979
24. Pressor effect of cholecystokinin-octapeptide on the opossum lower esophageal sphincter, 7th International Symposium on Gastrointestinal Motility, Iowa Memorial Union Center, University of Iowa, Iowa City, IA, 9/11/1979 - 9/14/1979
25. Gastroesophageal reflux (GER) and esophageal clearance in normal human volunteers and patients with reflux esophagitis, 7th International Symposium on Gastrointestinal Motility, Iowa Memorial Union Center, University of Iowa, Iowa City, IA, 9/11/1979 - 9/14/1979
26. Animal model for long term recording of sphincter of Oddi (SO) electrical activity, American Federation for Clinical Research, Chicago, IL, 11/6/1980
27. Achalasia: more precise definition for diagnosis and treatment assessment, Postgraduate Medical Education Course, Cleveland Clinic, Cleveland, OH, 11/19/1980 - 11/20/1990
28. Evaluation of sphincter of Oddi motor function in patients with biliary disease, Postgraduate Medical Education Course, The Cleveland Clinic, Cleveland, OH, 11/19/1980 - 11/20/1980
29. Medical treatment of reflux esophagitis, 36th Annual International Medical Symposium, University of Kansas, Kansas City, MO, 10/14/1981
30. Esophageal disease; Ampullary stenosis, University of North Carolina School of Medicine, Chapel Hill, NC, 4/28/1982 - 4/30/1982
31. Fiberoptic Endoscopy; The Spectrum of Clinical Application, American Society of Gastrointestinal Endoscopy, Hyatt Regency Hotel, Chicago, IL, 5/20/1982 - 5/21/1982
32. A fresh look at gastroesophageal reflux disease, Gastric Motility Symposium, Radisson Plaza, Minneapolis, MN, 11/17/1982
33. Sphincter of Oddi manometry - clinical application? , Upper Midwest Regional Endoscopy Society, Lutsen, MN, 1/1983
34. Effect of intraduodenal bile on myoelectric activity of the upper gastrointestinal tract, American Federation for Clinical Research, Chicago, IL, 11/2/1983
35. Variations in lower esophageal sphincter pressure in unanesthetized opossums, Midwest Gut Club Annual Meeting, University of Cincinnati Medical Center, Cincinnati, OH, 3/3/1984
36. Clinical application of ERCP manometry in pancreaticobiliary tract disease, 48th Annual Continuation Course in Surgery, University of Minnesota, MN, 6/13/1984 - 6/16/1984
37. Sphincter of Oddi motor function and dysfunction in man, 48th Annual Continuation Course in Surgery, Univ. of Minnesota, MN, 6/13/1984 - 6/16/1984
38. How does cholinergic neural excitation interact with noncholinergic inhibition to control peristaltic velocity and waveform in the opossum esophagus? , 10th International Symposium on Gastrointestinal Motility, Rochester, MN, 9/8/1985 - 9/11/1985
39. Transient relaxation of the upper esophageal sphincter (UES) accompanies belching, 10th International Symposium on GI Motility, Rochester, MN, 9/8/1985 - 9/11/1985
40. Therapeutic endoscopy, Northwestern University School of Medicine, EVanston, IL, 9/13/1985
41. Functional GI tract pain, Annual Postgraduate Medical Program, Northwestern University Medical School, Chicago, IL, 1/23/1986
42. 1.) Diagnostic approaches in pancreaticobiliary disease; 2.) Exploring the esophagus: Evaluation of patients with non-cardiac chest pain, Kansas City S.W. Clinical Society Symposium, Kansas City, MO, 11/6/1986
43. Clinical application of ERCP manometry, Loyola University Medical School, Chicago, IL, 12/17/1986
44. Physiology of the sphincter of Oddi and the theoretical basis for sphincter dysfunction; Sphincter of Oddi manometry: Technique, results and clinical correlations;Choledochocele: Cli, The Cleveland Clinic Postgraduate Course, Cleveland, OH, 3/19/1987 - 3/21/1987
45. Gastric acid hypersecretion predates hypergastrinemia in the MEA-1 syndrome, American Assn. of Endocrine Surgeons 8th Annual Meeting, Chicago, IL, 3/30/1987 - 3/31/1987
46. Sphincter of Oddi dysfunction: Diagnosis and treatment, AGA Postgraduate Course, Meet-the-Professor Sessions, Chicago, IL, 5/12/1987
47. Biliary dyskinesia and sphincter of Oddi dysfunction, Brokaw Hospital Conference Center, Bloomington, IL, 6/26/1987 - 6/27/1987
48. Chicago Medical School, Grand Rounds: Postcholecystectomy syndrome, North Chicago, IL, 7/29/1987
49. Time to bring up something new, Grand Rounds: Update: Esophagitis/Gastroesophageal reflux , University of Illinois, Chicago, IL, 2/11/1988
50. Gastroesophageal reflux - evaluation of symptomatology, diagnosis and treatment. Update on esophageal motor disorders, Gastroenterology Seminar, Rush-Presbyterian - St. Lukes Medical Center, Chicago, IL, 6/10/1988 - 6/12/1988
51. Complications of gastroesophageal reflux disease, Loyola University, Chicago, IL, 6/14/1988
52. Experience with sphincter of Oddi manometry, 20. University of Chicago and Chicago Osteopathic Hospital, Chicago, IL, 7/21/1988
53. Diagnosing papillary stenosis, American College of Gastroenterology, Annual Postgraduate Course, New York City, NY, 10/15/1988 - 10/16/1988
54. Sphincter of Oddi dysfunction - The Milwaukee Experience, University of Minnesota, School of Medicine, Department of Gastroenterology, Minneapolis, MN, 3/1/1989
55. Post cholecystectomy syndrome, Physician Clinic Conference, Marquette General Hospital, Marquette, MI, 4/21/1989
56. New developments in gastroesophageal reflux disorders, Section of Gastroenterology, University of Southern California, Los Angeles, CA, 5/2/1989
57. The future practice of gastroenterology: Insights into the political process and its effects on our livelihood, First Annual James Reynolds Lectureship, Kansas City Gut Club, Kansas City, MO, 6/13/1989
58. Peptic Ulcer Disease , Chairperson, AGA Clinical Symposium. DDW Annual Meeting, San Antonio, TX, 5/15/1990
59. "What's new in GERD." , University of Illinois at Chicago Symposium on Gastroenterology, Chicago, IL, 12/1/1990
60. The post-cholecystectomy syndrome: Does it exist? , Minneapolis, MN, 9/12/1991
61. GE Reflux: Pathogenesis and treatment, Minneapolis, MN, 9/12/1991
62. Non-cardiac chest pain, Christ Hospital/West Suburban Hospital Medical Center, Chicago, IL, 1/15/1993
63. The role of sphincter-of-Oddi dysfunction in acute recurrent pancreatitis; Post-cholecystectomy syndrome: a clinical approach to a better definition, University of Cincinnati Medical Center, Cincinnati, OH, 4/6/1993 - 4/8/1993
64. Ohio 1) The role of sphincter of Oddi dysfunction in acute recurrent pancreatitis, 2) Post-cholecystectomy syndrome: a clinical approach to a better definition, University of Cincinnati, Cincinnati, OH, 4/7/1993
65. Gastroesophageal reflux disease (GERD); Post-cholecystectomy syndrome; Non-ulcerative dyspepsia , Specialty Review in Gastroenterology, Chicago, IL, 10/18/1993
66. The ERCP frenzy in the academic training program: Is the end in sight? , Midwest Practice Management Conference, Chicago, IL, 12/9/1994 - 12/11/1994
67. Right upper quadrant pain - negative U/S, Chicago Society for Gastroenterology, Chicago, IL, 6/14/1995
68. Grand Rounds: Gastroesophageal Reflux Disease, Rockford Memorial Hospital, Rockford, IL, 10/6/1995
69. Biliary Motility; Sphincter of Oddi Manometry. American Motility Society, Relevance of Clinical Motility Symposium, Iowa City, IA, 12/8/1995 - 12/10/1995
70. Dysphagia: an approach to diagnosis and treatment, Second Annual Southeastern Gastroenterology Symposium, Savannah, GA, 10/5/1996 - 10/6/1996
71. A diagnostic approach to acute, recurrent pancreatitis, Medical Grand Rounds, West Suburban Hospital Medical Center, Chicago, IL, 10/30/1996
72. Pancreatic sphincter dysnamics and pancreatitis, GI Research Conference, University of Illinois, Chicago, IL, 10/30/1996
73. Contemporary practice issues in digestive diseases for the primary care physician, Fairmont Hotel, Chicago, IL, 6/28/1997
74. Gastroenterologist’s view of fundoplication complications, Cause of SO dyskinesia, University of Illinois, Chicago, IL, 3/22/2000
75. Cause of SO dyskinesia, Gastroenterologist’s view of fundoplication complications, The University of Illinois – Chicago, IL, 3/22/2000
76. Laparoscopic fundoplication: a gastroenterologist’s oveview, Lansing Gut Club, Lansing, MI, 3/23/2000
77. Evaluation and medical management of extraesophageal manifestations of GERD, West Virginia University School of Medicine, Morgantown, WV, 10/21/2000
78. Supraesophageal manifestations of GERD, Loyola University Chicago, Stritch School of Medicine, Chicago, IL, 12/16/2000
79. 1) Esophageal manometry; a new role for an old modality, 2) Life after anti-reflux surgery, 3) Do we need endoscopic treatment for GERD?, Third bi-annual Esophageal Symposium; Controversies in esophageal diseases, Cleveland Clinic Foundation, 5/3/2002 - 5/5/2002
80. , Sphincter of Oddi Dysfunction: non-calculous biliary pain, 66th Annual Course-Advances in Hepatic, Biliary and Pancreatic Surgery, University of Minnesota Medical School, Minneapolois, MN, 6/12/2002 - 6/15/2002
81. Sphincter of Oddi dysfunction – non-calculus biliary pain, Advances in Hepatic, Biliary and Pancreatic Surgery, Minneapolis, MN, 6/12/2002 - 6/15/2002
82. Critical appraisal of endoscopic antireflux procedures, Important Issues in Acid-related Disorders, Chicago, IL, 3/6/2004
83. Co-Chair Endoscopic Antireflux Procedures, Digestive Disease Week, Chicago, IL, 5/16/2005
84. Sphincter of Oddi Dysfunction – Non-Calculous Biliary Pain, The role of the sphincter of Oddi in idiopathic pancreatitis. 70th Annual University of Minnesota Surgery Conference, Minneapolis, MN, 6/14/2006 - 6/17/2006
85. Non-calculus Biliary Pain -Sphincter of Oddi Dysfunction, Minneapolis, MN, 6/3/2010 - 6/6/2010
 
National
1. Pseudoachalasia: esophageal syndromes simulating achalasia, AM Gastroenterol Association, Colorado Springs, CO, 5/26/1967
2. Ethanol-induced human esophageal motor dysfunction, Annual Meeting Am Fed Clin Res, Atlantic City, NJ, 5/2/1970
3. Esophageal disease in the differential diagnosis of chest pain, Marquette School of Medicine Clinical Conference, Maui, HI, 3/14/1971
4. Effects of increased intraabdominal pressure on esophageal motor function, Amer Gastroenterol Association, Dallas, TX, 5/25/1972
5. Pressure measurements in clinical esophageal motility studies: an analysis of the infused catheter technique, Annual Conf on Engineering in Med & Biology, Bal Harbour, FL, 10/2/1972
6. Peptic esophagitis, 33rd Annual Western Colorado Spring Clinics, Grand Junction, CO, 5/4/1973 - 5/5/1973
7. Complications of colonoscopy, American Society Gastrointestinal Endoscopy, San Francisco, CA, 5/22/1974
8. Clinical indications for diagnostic colonoscopy, American Society of Gastrointestinal Endoscopy, San Francisco, CA, 5/22/1974
9. Colonoscopy: therapeutic applications; Fiberoptic endoscopy and evaluation of colon lesions; C) Gastrointestinal polyp syndrome with malignant potentials, John Tomlin Cancer Lecture Series, Medford, OR, 8/16/1974 - 8/17/1974
10. Comparison of roentgen and colonoscopic examination for demonstrating polypoid large bowel lesions, Association of Univ Radiologists, San Diego, CA, 5/2/1975
11. Effect of bethanechol on gastroesophageal reflux (GER), Am Fed for Clin Res, Atlantic City, NJ, 5/3/1975
12. , Colonoscopic mucosal biopsies in chronic inflammatory bowel disease (CIBD): specificity of pathologic diagnosis, American Society of Gastrointestinal Endoscopy, San Antonio, TX, 5/22/1975
13. Comparison of roentgen and colonoscopic examination for demonstrating polypoid large bowel lesions, American Society of Gastrointestinal Endoscopy, Miami, FL, 5/1976
14. A useful agent for evaluating lower esophageal sphincter (LES) denervation in humans, Midwest Gut Club Annual Meeting, University of Nebraska, Omaha, NE, 3/4/1978
15. Endoscopic techniques: upper GI endoscopy and GE reflux, American Gastroenterological Association - NIH Workshop on Diagnostic Techniques in Hepatobiliary Disease, San Diego, CA, 3/13/1978 - 3/15/1978
16. Manometric techniques: biliary tract manometry, American Gastroenterological Association - NIH Workshop on Diagnostic Techniques in Hepatobiliary Disease, San Diego, CA, 3/13/1978 - 3/15/1978
17. Effect of atropine on esophageal motor function in man, American Gastroenterological Association, Las Vegas, NV, 5/23/1978
18. CCK-OP: a useful agent for evaluating lower esophageal sphincter denervation in humans, American Gastroenterological Association, Las Vegas, NV, 5/23/1978
19. Mechanism of gastroesophageal reflux in asymptomatic human subjects, American Gastroenterological Association, Las Vegas, NV, 5/23/1978
20. Sphincter of Oddi pressure dynamics measured by ERCP-manometry in patients with suspected papillary stenosis, American Society for Gastrointestinal Endoscopy Scientific Program, Las Vegas, NV, 5/24/1978 - 5/25/1978
21. Evaluation of the Morphine-Prostigmin test in patients with suspected papillary stenosis, American Society for Gastrointestinal Endoscopy Scientific Program, Las Vegas, NV, 5/24/1978 - 5/25/1978
22. Marquette-MCW Medical Alumni Association, 14th Annual Conference, St. Thomas, Virgin Islands, 3/10/1979 - 3/17/1979
23. Manometric evaluation of sphincter of Oddi motor function in humans, Association of University Radiologists, University of Rochester Medical Center, Rochester, NY, 5/7/1979
24. Endoscopic sphincterotomy: followup evaluation of effects on sphincter of Oddi, American Society for Gastrointestinal Endoscopy Scientific Program, New Orleans, LA , 5/1979
25. The fate of common bile duct (CBD) calculi following endoscopic sphincterotomy (ES): the role of incision length and stone diameter, American Society for Gastrointestinal Endoscopy Scientific Program, New Orleans, LA, 5/1979
26. Endoscopy: what is it and why is it here? , University of Texas Health Science Center, Dallas, TX, 8/2/1979
27. Dermatologic aspects of gastrointestinal malignancy, Panel Member, Society of GI Radiologist, Williamsburg, VA, 10/11/1979 - 10/14/1979
28. Disorders of swallowing, NIH Workshop on Functional Disorders of the GI Tract, Bethesda, MD, 10/25/1979
29. Biliary dyskinesia - a functional disorder of bile flow? , NIH Workshop on Functional Disorders of the GI Tract, Bethesda, MD, 10/25/1979
30. Function and dysfunction of the sphincter of Oddi, Boston Surgical Society Meeting, Boston, MA, 1/14/1980
31. Physiology of the Vaterian segment, Sphincterotomy Seminar, Coronado, CA, 2/20/1980 - 2/22/1980
32. Esophageal manometry in clinical swallowing problems, III World Congress of Bronchoesophagology, Palm Beach, FL, 4/9/1980 - 4/11/1980
33. Interventional techniques in gastrointestinal radiology, Postgraduate Course and Scientific Meeting, Society of Gastrointestinal Radiologists, Maui, HI, 10/7/1980 - 10/11/1980
34. Unclassified esophageal motor disorders, Postgraduate Medical Education Course, American Motility Society, Tucson, AZ, 10/26/1980
35. Practical Aspects of Clinical Esophageal Manometry, American Motility Society, Tucson, AZ, 10/26/1980
36. Turf. Annual A.O.A. , University of Kentucky School of Medicine, Louisville, KY, 4/6/1981
37. Biliary dyskinesia: pathophysiology, American Gastroenterological Association Postgraduate Course, New York Hilton, New York, 5/16/1981
38. Motility and biliary dyskinesia, International Symposium on Functional Disorders of the Digestive Tract, Isaac Gordon Center for Digestive Disease and Nutrition, Rochester, NY, 10/16/1981
39. Endoscopic ablation - how many is too many?; Ampullary stenosis. Definition and diagnosis , Southern California Society for Gastrointestinal Endoscopy, Beverly Hills, CA, 2/18/1982 - 2/20/1982
40. Sphincter of Oddi motor function and dysfunction in man, New York Academy of Gastroenterology, New York University School of Medicine, 3/8/1982
41. ERCP manometry: Clinical and investigative studies in patients with pancreaticobiliary disease, Texas Society for Gastrointestinal Endoscopy, Texas Medical Center, Houston, TX, 9/11/1982
42. Flexible sigmoidoscopy vs colonoscopy - When to use which instrument, ASGE Mid-Winter Course, New Orleans, LA, 12/1/1982 - 12/4/1982
43. Clinical Evaluation of Common GI Problems, American Gastroenterological Association, Washington, DC , 5/20/1983 - 5/22/1983
44. Abnormally rapid phasic contractions of the human sphincter of Oddi (tachyoddia), AGA Postgraduate Course, Sheraton Hotel, Washington, DC, 5/1983
45. Effect of morphine on motor activity of the human sphincter of Oddi, AGA Postgraduate Course, Sheraton Hotel, Washington, DC, 5/1983
46. Ineffectiveness on conventional sphincteroplasty in relieving pancreatic duct sphincter pressure in patients with idiopathic recurrent pancreatitis, AGA Postgraduate Course, Sheraton Hotel, Washington, DC, 5/1983
47. Tricks of the trade - UGI endoscopy. ASGE Mid-Winter Postgraduate Course, Westin St. Francis Hotel, San Francisco, CA, 1/19/1984 - 1/21/1984
48. Endoscopic Training in the Academic GI Program, A/S/G/E, Marriott Airport Hotel, Atlanta, Georgia, 3/29/1984 - 3/30/1984
49. On balance: Endoscopic training as part of the academic postgraduate gastroenterology fellowship, ASGE Program Directors Workshop, Marriott Hotel, Atlanta, GA, 3/29/1984 - 3/30/1984
50. , Clinical value of ERCP manometry, Gastroenterology Research and Education Conference, Chicago, IL, 4/12/1984
51. A prospective randomized study of the efficacy of endoscopic sphincterotomy for patients with presumptive sphincter of Oddi dysfunction, AGA Postgraduate Course, Hilton Hotel, New Orleans, LA, 5/1984
52. Sphincter of Oddi motor function and dysfunction in man, John Hopkins University Gastroenterology and Liver Disease Course, Baltimore, MD, 10/11/1984 - 10/13/1984
53. Myoelectrical activity recorded from the lower esophageal sphincter (LES) of unanesthetized opossums, AGA Postgraduate Course, Hilton Hotel, New Orleans, LA, 1984
54. Examination and Bx of the small intestine - endoscopic and suction Bx - operative/non-operative enteroscopy - the search for the occult bleeder, ASGE Midwinter Postgraduate Course, Boston, MA, 1/24/1985 - 1/26/1985
55. Clinical experience in 82 pts. with pancreas divisum; preliminary results of manometry and endoscopic therapy, AGA Postgraduate Course, New York Hilton, NY, 5/1985
56. Barrett's esophagus: views through the endoscope, ASGE Postgraduate Course, New York Hilton, NY, 5/1985
57. The clinical spectrum of esophageal motor disorders, Pennsylvania Society of Gastroenterology, Pittsburgh, PA, 9/28/1985
58. Evaluation of the pancreas and biliary system - The motologist, American College of Gastroenterology Annual Postgraduate Course, Miami Beach, FL, 10/12/1985
59. Motility problems of the esophagus, Memphis Academy of Internal Medicine, Memphis, TN, 10/25/1985
60. Biliary dysmotility: diagnosis and treatment, Southern California Society of Gastroenterology, 8th Annual Hepatology-Gastroenterology Retreat, Palm Desert, CA, 11/16/1985
61. Clinical applications of sphincter of Oddi manometry, Bowman Gray School of Medicine, Winston Salem, NC, 1/8/1986
62. Obstructing lesions of the GI tract: Dilatation and foreign body removal, S. California Society for GI Endoscopy, Los Angeles, CA, 2/21/1986 - 2/22/1986
63. Management of dysplastic and neoplastic lesions of the GI tract - The upper GI tract, S. California Society for GI Endoscopy, Los Angeles, CA, 2/21/1986 - 2/22/1986
64. Biliary manometry: An indication for sphincterotomy? , 5th Annual GI Seminar, Amer. Medical International and Florida GI Society, Biscayne Bay, FL, 3/21/1986 - 3/22/1986
65. Balloon dilatation of the biliary tree, . 5th Annual GI Seminar, American Medical International and Florida GI Society, Biscayne Bay, FL, 3/21/1986 - 3/22/1986
66. Loss of the salivary response to esophageal acid perfusion in patients with peptic stricture, Meeting of the American Gastroenterological Association, San Francisco, CA, 5/19/1986 - 5/22/1986
67. Effect of sleep, spontaneous gastroesophageal (GE) reflux, and a meal on UES pressure, Meeting of the American Gastroenterological Association, San Francisco, CA, 5/19/1986 - 5/22/1986
68. Sphincter of Oddi pressure recording during ERCP examination, Society of GI Assistants, Inc, San Francisco, CA, 5/20/1986
69. Endoscopic balloon dilatation of the sphincter of Oddi in patients with suspected biliary dyskinesia: Results of a prospective randomized trial, Sphincter of Oddi Society, San Francisco, CA, 5/20/1986
70. Endoscopic evaluation of antireflux procedures and their complications, ASGE Postgraduate Course, San Francisco, CA, 5/22/1986
71. New York State University, Grand Rounds, Syracuse, NY, 9/5/1986
72. Grand Rounds: (1) Physiology of the sphincter of Oddi - an overview; (2) Post-cholecystectomy syndrome: A sphincter of Oddi disorder? , St. Louis University Hospitals, 11/21/1986
73. Functional GI tract pain;Pain of hepatic and biliary origin; Esophageal chest pain: Is manometry reliable?; Does pseudoachalasia exist?; Idiopathic pancreatitis. Diagnostic and management considerat, 10th Annual Postgraduate Course, University of S. Florida, Tampa, FL, 12/3/1986 - 12/5/1986
74. The effect of peristaltic dysfunction on esophageal volume clearance, American Motility Society Biannual Meeting, Houston, TX, 1986
75. Grand Rounds: Usage of sphincterotomy: Do pressure studies help in diagnosis? , Phoenix Society of Gastroenterology, University of Arizona, Phoenix, AZ, 2/9/1987 - 2/10/1987
76. Esophagitis, San Diego GI Society Meeting, San Diego Naval Hospital, CA, 4/16/1987
77. University of Colorado Health Sciences Center, 24 hour pH monitoring; sphincter of Oddi manometry, Estes Park, CO, 6/5/1987 - 6/7/1987
78. The role of SO motor function in health and disease; The post-cholecystectomy syndrome; Is it caused by SO motor dysfunction? , Rhode Island GE Society Pathophysiology Seminar, Brown University, Providence, RI, 11/4/1987 - 11/5/1987
79. ERCP problem areas - an overview, ASGE Midwinter Course, Dallas, TX, 1/29/1988
80. Biliary tract dysmotility, Univ. of Miami Postgraduate Course, Miami, FL, 2/20/1988
81. Mechanical and pharmacologic treatment of sphincter of Oddi dysfunction, AGA Postgraduate Course, New Orleans, LA, 5/14/1988 - 5/15/1988
82. Efficacy of endoscopic sphincterotomy in patients with sphincter of Oddi dysfunction, American Motility Society Symposium, New Orleans, LA, 5/15/1988
83. suspected papillary stenosis (biliary dyskinesia): What is the sensitivity and specificity of manometric diagnosis? Advanced techniques - biliary manometry , ASGE Postgraduate Course, New Orleans, LA, 5/17/1988 - 5/19/1988
84. Is biliary dyskinesia a clinical entity? , Panelist - International Congress of Gastroenterology and Digestive Endoscopy, Rome, Italy, 9/7/1988
85. Effect of distal esophageal acidification on human lower esophageal sphincter (LES) pressure, American Motility Society Meeting, Asilomar, CA, 10/2/1988 - 10/5/1988
86. Post-cholecystectomy syndrome - A role for sphincter of Oddi dysfunction, Georgia Society for Gastrointestinal Endoscopy, Atlanta, GA, 10/8/1988 - 10/9/1988
87. Pre-malignant disease of the upper GI tract: Does surveillance matter? , Georgia Society for Gastrointestinal Endoscopy, Atlanta, GA, 10/8/1988 - 10/19/1988
88. (Moderator for live demonstrations) International Symposium on Therapeutic ERCP, Duke University Medical Center, Durham, NC, 10/26/1988 - 10/29/1988
89. Pancreatic duct and PD sphincter manometry in acute relapsing and chronic pancreatitis. Effect of CBD sphincterotomy, ASGE Sixth National Interim Postgraduate Course "GI Endoscopy 1994 -The Future". , Los Angeles Airport Marriott Hotel, Los Angeles, CA, 2/3/1989 - 3/5/1989
90. The use of sphincter of Oddi manometry as a prediction of endoscopic therapy for acute recurrent pancreatitis, Delaware Valley Society for Gastrointestinal Endoscopy and Philadelphia GI Training Group, Philadelphia County Medical Society Building, Philadelphia, PA, 4/26/1989
91. New Developments in gastroesophageal reflux disorders, Southern California Society of Gastroenterology, Beverly Hills Hotel, Beverly Hills, CA, 5/2/1989
92. Treatment of large bile duct stones with combination endoprosthesis and chenodeoxycholic acid, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
93. Presidential address: Competency in performing endoscopic procedures: emerging mechanisms for assurance, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
94. Cholecystokinin-induced contraction of the opossum gallbladder: mechanism of action, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
95. Improved sensitivity in the cytologic diagnosis of cholangiocarcinoma, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
96. Role of mechanical and chemical stimulation of the esophagus in globus sensation, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
97. Role of endoscopic stent placement in the treatment of acute recurrent pancreatitis associated with pancreas divisum: a prospective assessment, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
98. Endoscopic treatment of symptomatic primary sclerosing cholangitis: Is this the next therapeutic choice?, DDW 1989 Annual Meeting, Washington, DC , 5/17/1989
99. Impairment of the esophageal belch reflex in achalasia patients: abnormality of the upper esophageal sphincter (UES) response, DDW 1989 Annual Meeting, Washington, DC, 5/17/1989
100. Effect of aging on swallow-induces lingual palatal closure pressure, DDW 1989 Annual Meeting, Washington, DC, 5/17/1989
101. : The future practice of gastroenterology: Insights into the political process and its effect on our livelihood., AOES annual meeting, Dallas, TX, 6/24/1989
102. Biliary type pain and no stones, ACG Annual Postgraduate Course "What is new in the clinical science of gastroenterology and board review course - 1989" , New Orleans Marriott Hotel, New Orleans, LA, 10/21/1989 - 10/22/1989
103. Management of the Postcholecystectomy Pain Syndrome. Video presentation "Clinical Advances in Gastroenterology", American College of Gastroenterology, 11/1989
104. Gastroesophageal Reflux Disease: An Update on Management, Upper GI Disease Management; An Update on Therapeutics, Scottsdale, AZ, 1/25/1990 - 1/28/1990
105. Endoscopic Maneuvering; Moderator, The Experts in Action; Case Presentations , ASGE Mid Year Course - Endoscopic Pearls and Tricks of the Trade, Boston, MA, 2/9/1990
106. Post-cholecystectomy syndrome: the role of biliary dyskinesia, Medical College of Virginia, Richmond, VA, 4/16/1990
107. Pathogenesis A: Mechanism of the GE reflux, Gastroesophageal Reflux: Key Issues in the 90's, Seattle, Four Seasons Olympic Hotel, Seattle, WA, 4/27/1990
108. The Kramer Visiting Lecturer, Grand Rounds: Mechanisms and management of gastroesophageal reflux disease, Research Seminar: Sphincter of Oddi motor dysfunction in pancreaticobiliary disorders, 23. Boston University School of Medicine, Boston, MA, 5/1/1990
109. Idiopathic Recurrent Pancreatitis, "Meet the Professor", DDW Annual Meeting, San Antonio, TX, 5/14/1990
110. Is there a need for multiple stents in hilar strictures?, ASGE Topic Forum. DDW Annual Meeting, San Antonio, TX, 5/15/1990
111. Videoendoscopic evaluation of laryngeal function during swallowing and belching, ASGE Plenary Session. DDW Annual Meeting, San Antonio, TX, 5/16/1990
112. Sphincter of Oddi: basic/integrated physiology: relevance in biliary disorders. 1.) Chairperson 2.) SO motor dysfunction: what is the clinical significance?, AGA Clinical Symposium. DDW Annual Meeting, San Antonio, TX, 5/16/1990
113. Grand Rounds: Sphincter of Oddi - function and dysfunction, 24. The New York Hospital-Cornell Medical Center, New York, NY, 6/26/1990
114. Pathogenesis and management of gastroesophageal reflux disease, Marshfield Clinic, Marshfield, WI, 8/14/1990
115. World Congresses of Gastroenterology, Symposium on "Concepts in functional GI disease." , Sydney, Australia, 8/28/1990
116. Reflux Esophagitis: pathogenesis, clinical features and medical management, 15th Annual Oregon Gut Club Meeting, Oregon Health Sciences University, Portland, OR, 9/22/1990
117. Biliary Dyskinesia. ACG, Annual Postgraduate Gastroenterology Course, San Francisco Marriott Hotel, San Francisco, CA, 10/27/1990 - 10/28/1990
118. Diagnosis and treatment of biliary tract motor disorders, Pacific Northwest Gastroenterology Society, Seattle, WA, 11/15/1990
119. 1) Sphincter-of-Oddi dysfunction in the post-cholecystectomy syndrome; 2) The clinical relevance of sphincter-of-Oddi dysfunction in acute recurrent pancreatitis, Kushlan Lecturer in Gastroenterology, Yale University, New Haven, CT, 1/24/1991 - 1/25/1991
120. Is pharmacological therapy for heartburn a lifelong problem? , Valley Presbyterian Hospital, Van Nuys, CA, 2/19/1991
121. SO dysfunction: Diagnosis & relevance, AGA Meet-the-Professor luncheon, New Orleans, LA, 5/20/1991
122. Spectrum of GE reflux disease, AGA Meet-the-Professor luncheon, New Orleans, LA, 5/21/1991
123. Biliary manometry techniques, ASGE Postgraduate Course, New Orleans, LA , 5/23/1991
124. Is there a role for biliary manometry in evaluating patients with post-cholecystectomy pain? , ASGE Postgraduate Course, New Orleans, LA , 5/24/1991
125. Biliary pain syndromes, ACG Postgraduate Course, Hynes Convention Center, Boston, MA, 10/13/1991
126. 1) Post-cholecystectomy Syndrome: the role of sphincter-of-Oddi dysfunction; 2) Pathogenesis and management of gastroesophageal reflux disease, Mayo Clinic, Rochester, MN, 12/11/1991 - 12/12/1991
127. Post cholecsytectomy syndromes, Tenth Annual Hawaii Conference on Gastrointestinal and Hepatic Diseases, Hyatt Waikoloa Hotel, Hawaii, 1/20/1992 - 1/24/1992
128. Pathogenesis and treatment of gastroesophageal reflux, Tenth Annual Hawaii Conference on Gastrointestinal and Hepatic Diseases, Hyatt Waikoloa Hotel, HI, 1/20/1992 - 1/24/1992
129. Non-cardiac (esophageal?) chest pain, Tenth Annual Hawaii Conference on Gastrointestinal and Hepatic Diseases, Hyatt Waikoloa Hotel, Hawaii, 1/20/1992 - 1/24/1992
130. Barrett's esophagus: Diagnosis and surveillance, Tenth Annual Hawaii Conference on Gastrointestinal and Hepatic Diseases, Hyatt Waikoloa Hotel, Hawaii, 1/20/1992 - 1/24/1992
131. Acute recurrent pancreatitis: Diagnosis and treatment, Tenth Annual Hawaii Conference on Gastrointestinal and Hepatic Diseases, Hyatt Waikoloa Hotel, Hawaii, 1/20/1992 - 1/24/1992
132. The role of the sphincter-of-Oddi in pancreaticobiliary tract disorders, AGA Postgraduate Course, San Francisco, CA, 5/10/1992
133. Recognition and surveillance of Barrett's esophagus, ASGE Distinguished Lecturer, San Francisco, CA, 5/13/1992
134. Acute recurrent pancreatitis; from Oddi to divisum, Grand Rounds: The post-cholecystectomy syndrome; the role of sphincter of Oddi dysfunction, University of Virginia, Charlottesville, VA, 5/27/1992 - 5/28/1992
135. The post-cholecystectomy syndrome: the role of sphincter of Oddi dysfunction, Keith S. Henley Fellow Visiting Professor, University of Michigan, Ann Arbor, MI, 6/23/1992 - 6/24/1992
136. Ampullary Problems, American College of Gastroenterology 1992 Postgraduate Course, Miami Beach, FL, 10/25/1992
137. Challenges in gastrointestinal diseases; biliary disease, American College of Physicians National Affairs Workshop, Washington, DC, 4/1/1993 - 4/4/1993
138. Viability of Subspecialty of Gastroenterology, Digestive Disease Week, AGA Presidential Address, Plenary Session, Boston, MA, 5/15/1993 - 5/19/1993
139. Sphincter of Oddi Dysfunction, Mexican Gastrointestinal Endoscopy and Motility Association Meeting, Mexico City, Mexico, 8/14/1993
140. Sphincter of Oddi Dysfunction, Mexican Gastrointestinal Endoscopy and Motility Association's Meeting, Mexico City, MEX, 8/14/1993
141. 1) Pathophysiology and treatment of gastroesophageal reflux disease, 2) Sphincter of Oddi manometry in pancreatic diseases, The Bowman Gray School of Medicine, Winston-Salem, NC, 2/7/1994 - 2/9/1994
142. Sphincter of Oddi Dysfunction - Science or Sorcery, ERCP Course. Duke University Medical Center, Durham, NC, 2/20/1994 - 2/22/1994
143. Clinical evaluation of biliary dyskinesia - with or without an intact gallbladder, Surgical Grand Rounds, State University of New York Health Science Center, Syracuse, NY, 4/22/1994 - 4/23/1994
144. Gerd Dx and Management, Digestive Disease Week. Meet-the-Professor Luncheon, New Orleans, LA, 5/18/1994
145. Evaluation and Treatment of RUQ pain, Digestive Disease Week. AASLD Clinical Symposium; Biliary Disorders, New Orleans, LA, 5/18/1994
146. Clinical approach to patients with suspected sphincter of Oddi dysfunction, Digestive Disease Week. American Society of Gastrointestinal Endoscopy Postgraduate Course, New Orleans, LA, 5/19/1994
147. 1) Sphincter of Oddi dysfunction-non calculous biliary pain, 2) The role of sphincter of Oddi in idiopathic pancreatitis, 58th Annual Course; Progress in Hepatic, Biliary and Pancreatic Surgery, University of Minnesota, Minneapolis, MN, 6/15/1994 - 6/18/1994
148. Anatomy and diseases of the biliary system, Therapeutic ERCP Symposium for GI Nurses and Associates, 9/11/1994 - 9/13/1994
149. Therapy of Pancreas Divisum and SO Dyskinesia; helpful or meddlesome, American College of Gastroenterologists Postgraduate Course, San Francisco, CA, 9/29/1994 - 9/30/1994
150. Guidelines for training in Digestive Endoscopy, World Congess of Gastroenterology, Los Angeles, CA, 10/1/1994 - 10/6/1994
151. Biliary motility and anorectal manometry workshop, Providence Memorial Hospital, El Paso, TX, 11/19/1994
152. Dyskinesia; the role of imaging, isotopes and manometry in the clinical evaluation, Walter B. Cannon Lecture, Twenty-fourth Annual Meeting of the Society of Gastrointestinal Radiologists, Tucson, AZ, 2/26/1995 - 3/3/1995
153. Biliary Dyskinesia; the role of imaging, isotopes and manometry in the clinical evaluation, Walter B. Cannon Lecture, Twenty-fourth Annual Meeting of the Society of Gastrointestinal Radiologists, Tucson, AZ, 2/26/1995 - 3/3/1995
154. Acute Recurrent Pancreatitis: the significance of pancreatic duct sphincters. The spectrum of endoscopic findings in Barrett's esophagus, Grand Rounds; Biliary Dyskinesia: is it gallbladder, sphincter of Oddi - or what?? , Loyola University Medical Center, Chicago, IL, 4/18/1995 - 4/19/1995
155. AGA/ASGE Symposia: Evaluation of functional gastrointestinal disorders, Digestive Disease Week, San Diego, CA, 5/15/1995
156. ASGE Biliary disorders overview, Digestive Disease Week, San Diego, CA, 5/17/1995
157. Gastroenterology Grand Rounds: Barrett's esophagus; endoscopic recognition and the "short-segment" phenomenon, Medicine Grand Rounds: Obscure abdominal pain, biliary dyskinesia and the secret life of the sphincter of Oddi, Duke University Medical Center, Durham, NC, 8/16/1995 - 8/18/1995
158. The Role of the Sphincter of Oddi in Health and Disease, 37. The Johns Hopkins University School of Medicine, Baltimore, MD, 2/26/1996 - 2/28/1996
159. Evaluation of Tests used in GI Motility Disorders; Biliary Tree, AGA Research Symposium; Digestive Disease Week, San Francisco, CA, 5/21/1996
160. Update on activities of Biliary Motility Team, American Motility Society Annual Meeting, Traverse City, MI, 9/28/1996 - 10/1/1996
161. Approach to the patient with dysphagia, Gastrointestinal Disorders in Primary Care University of Nebraska, Omaha, NE, 10/24/1996
162. Chronic right upper quadrant pain- is it dysfunction of the gallbladder or sphincter of Oddi? , Internal Medicine Grand Rounds, University of Nebraska Medical Center, Omaha, NE, 10/25/1996
163. Approach to patient with RUQ pain, International Symposium on Gastrointestinal Motility, Johns Hopkins University, Baltimore, MD, 11/16/1996
164. Spectrum of Supraesophageal complications of GERD, Clinical Symposium on Disorders of Gastrointestinal Motor Function, Tucson, AZ, 11/21/1996 - 11/23/1996
165. The Oddipus Complex; is it Curable? , Paul Sherlock Distinguished Lecture, New York Society of Gastrointestinal Endoscopy Meeting, New York, NY, 1/15/1997
166. The Oddipus Complex, is it Curable? , Paul Sherlock Distinguished Lecture, New York Society of Gastrointestinal Endoscopy Meeting, New York, NY, 1/15/1997
167. Sphincter of Oddi dysfunction: its relationship to pancreaticobiliary disorders, New Jersey Society for Gastrointestinal Endoscopy, West Orange, NJ, 4/23/1997
168. Ethical issues in managed care, Digestive Disease Week, Washington,DC, 5/13/1997
169. AGA clinical symposium on biliary pain, Digestive Disease Week, Washington, DC, 5/13/1997
170. Sphincter of Oddi Dysfunction, AGA Board Reveiw Course, Atlanta, GA, 10/1997
171. GERD- Esophageal manifestations; strategies for long term treatment and role of surgery, Gastroenterology Updates, Fort Myers, FL, 11/13/1997
172. Right upper quadrant pain: evaluation and management, GI Update 1997, Bal Harbour, FL, 11/15/1997
173. Medical Management of GERD, An Update on Upper Intestinal Disorders, Bridgeport, WV, 3/12/1998
174. Assessment of Chronic Abdominal Pain, Medicine Grand Rounds, West Virginia University, Morgantown, West VA, 3/13/1998
175. Treatment of pancreas divisum, SSAT Postgraduate Course, Digestive Disease Week, New Orleans, LA, 5/17/1998
176. Life after anti-reflux surgery, Second multi-disciplinary International Symposium on Supraesophageal complications of reflux disease, Seattle, WA, 8/6/1998 - 8/8/1998
177. Acute, recurring pancreatitis; the role of Sphincter of Oddi dysfunction, Assessment of the structure and function of laparoscopic fundoplication: a gastroenterologist’s overview, University of California-LA, Los Angeles, CA, 2/11/1999 - 2/12/1999
178. Motility disorders in the elderly: Facing the challenge of the geriatric patient, ACG conference, Phoenix, AZ, 10/17/1999
179. New developments in diagnosis of esophageal and supraesophageal complications of GERD, Third Multi-Disciplinary International Symposium on Supraesophageal Complications of Reflux Disease, Boston, MA, 8/10/2000 - 8/12/2000
180. Evaluation and medical management of extraesophageal manifestations of GERD, 46. West Virginia University School of Medicine, Morgantown, WV, 10/21/2000
181. Epidemiology, pathophysiology and methods of diagnosis, DDW Combined Clinical Symposium: Sphincter of Oddi dysfunction: Can we defend what we’re doing? Digestive Disease Week, Atlanta, GA, 5/23/2001
182. Sphincter of Oddi and post-papillotomy dysfunction, A Day in the Gut XI Symposium, Montefiore Medical Center, University Hospital of the Albert Einstein College of Medicine, New York, NY, 4/5/2002
183. DDW Symposium; Supraesophageal complications of reflux disease, Program moderators, San Francisco, CA, 5/21/2002
184. A new esophageal disease, Post-Digestive Dieases Week meeting, Carlsbad, CA, 7/12/2002 - 7/14/2002
185. Medical versus surgical management of esophageal and supragastroesophageal complications of reflux disease: The great ancient debate, Fourth Multi-Disciplinary International Symposium on Supraesophageal Complications of Reflux Disease, San Diego, CA, 8/8/2002 - 8/10/2002
186. Endoscopic treatment of GERD: promises and pitfalls, 12th Biennial American Motility Society Meeting, Galveston, TX, 9/19/2002 - 9/22/2002
187. Biliary dyskinesia: Fact or Fiction? , AGA Postgraduate Course - Digistive Disease Week, Orlando, FL, 5/17/2003
188. Endoscopic Therapies: Side Show or Ready for Prime Time? , AGA Clinical Symposium - Digestive Disease Week, Orlando, FL, 5/20/2003
189. Gastroesophageal reflux disease: consequences and management, Boston University School of Medicine CME Forum in Gastroenterology, Los Angeles, CA, 10/24/2003 - 10/26/2003
190. Critical appraisal of endoscopic antireflux procedures, Gastroenterology Teaching Day 2004, Poughkeepsie, NY, 9/22/2004
191. Nissen’s remain effective therapy for GERD, Medical Grand Rounds Debate w/Dr. Dennis Blom, 11/19/2004
192. pH Monitoring Techniques: Diagnostic yield and clinical usefulness, Fifth Multi-Disciplinary International symposium on Supraesophageal Complications of Reflux Disease, Miami, FL, 2/24/2005 - 2/26/2005
193. Sphincter of Oddi Dysfunction: the case for biliary dyskinesia, Postgraduate Course Breakout Session, Digestive Disease Week, Chicago, IL, 5/14/2005 - 5/15/2005
194. Digestive Disease Week, Chair DDW Clinical Symposium: Eosinophilic Esophagitis, 5/15/2005
195. “Refractive” GERD, Medical Grand Rounds, Washington Hospital Center, Washington, DC, 6/1/2005
196. Esophageal Spasm and Other Motility Disorders, American Motility Society, Los Angeles, CA, 9/22/2005 - 9/25/2005
197. Clinican/Educator: Clinic, a Source of New Knowledge: The example of Sir William Osler, Choosing an Academic Career, 10/8/2005
198. Eosinophilic Esophagitis in Adults, Digestive Disease Week, Los Angeles, CA, 5/20/2006 - 5/25/2006
199. Clinician/Educator: Clinic, A Source of New Knowledge, The example of Sir William Osler. Choosing an Academic Career, 10/7/2006
200. Functional Biliary Disorders, 8th International Symposium on Functional Gastro-Intestinal Disorders, 4/17/2009 - 4/19/2009
201. Endoscopic Therapy and Surgical Therapy for GERD, Gastroesophageal Reflux Disease, 10/24/2009
202. Walter J Hogan, Understanding Colonoscopy: You’ll get it in the End! , Medical College of Wisconsin 48th Annual Clinical Conference, Duck Key, Florida , 2/25/2014
203. Walter J Hogan, Gluten: Is this the Source of all Dietary Evil? , Medical College of Wisconsin 48th Annual Clinical Conference, Duck Key, Florida , 2/26/2014
 
International
1. The influence of acute and chronic alcoholism upon esophageal motor function, Proceedings International Symposium on Motility of GI Tract, Erlangen, Germany, 7/16/1969
2. Effects of electrosleep on gastric secretion in man, Third International Symposium on Electrosleep and Electroanesthesia, Varna, Bulgaria, 9/4/1972 - 9/8/1972
3. Effect of respiration and movement on lower esophageal sphincter function, Fourth International Symposium on Gastrointestinal Motility, Banff, Alberta, Canada, 9/5/1973 - 9/8/1973
4. Influence of extrinsic forces on intraluminal lower esophageal sphincter pressure, Fifth International Symposium on Gastrointestinal Motility, Leuven, Belgium, 9/5/1975
5. Celiac sprue disease and gluten-sensitive enteropathy: a specific food allergy? , International Food Allergy Symposium, Toronto, ON, 10/10/1976 - 10/13/1976
6. Prospective comparison: Colonoscopy vs barium enema, Fifth Annual Medical College of Wisconsin Postgraduate Endoscopy Course, Canary Islands, Spain, 2/10/1977 - 10/18/1977
7. ERCP Manometry - technique and application, Fifth Annual Medical College of Wisconsin Postgraduate Endoscopy Course, Canary Islands, Spain, 2/10/1977 - 2/18/1977
8. , A prospective comparison of the accuracy of colonoscopy vs air-barium contrast exam for detection of colonic polypoid lesions, Annual Meeting of American Society for Gastrointestinal Endoscopy, Toronto, CAN, 5/25/1977
9. Sphincter of Oddi pressure measurement in biliary tract disease before and after endoscopic sphincterotomy, Annual Meeting of American Society for Gastrointestinal Endoscopy, Toronto, CAN, 5/25/1977
10. Sphincter of Oddi motor activity in man: zone of unique phasic high pressure contractions, Sixth International Symposium on Gastrointestinal Motility, Edinburgh, Scotland, 9/16/1977
11. Manometry in the bile duct and the ampulla, Manometry in the bile duct and the ampulla, Madrid, Spain, 6/7/1978
12. Colonoscopy in the diagnosis and treatment of colon disease, Medical Alumni Association, Clinical Postgraduate Course, St. Thomas, Virgin Islands, 3/10/1979 - 3/17/1979
13. Pressure relationships within the biliary tree, including the sphincter of Oddi, 6th International Bile Acids Meeting, Cortina D'Ampezzo, Italy, 3/12/1980 - 3/14/1980
14. A unifying hypothesis to explain esophageal acid clearance in normal subjects, 8th International Symposium on Gastrointestinal Motility, Koenigstein, Germany, 9/7/1981 - 9/11/1981
15. Motility of the choledochoduodenal junction, 8th International Symposium on Gastrointestinal Motility, Koenigstein, Germany, 9/7/1981 - 9/11/1981
16. Spike-burst frequency of the opossum sphincter of Oddi in fasted and fed animals, 8th International Symposium on Gastrointestinal Motility, Koenigstein, Germany, 9/7/1981 - 9/11/1981
17. Transpapillary manometry; Sphincter of Oddi motor activity: Differences between patients with common bile duct stones (CDS) and controls, International Biliary Association, Paris, France, 6/10/1982 - 6/12/1982
18. Functional disorders of the colon - Medical treatment, World Congress on Gastrointestinal Endoscopy, Stockholm, Sweden, 6/14/1982 - 6/19/1982
19. The diabetic esophagus revisited, . 9th International Symposium on Gastrointestinal Motility, Aix-en-Provence, France, 9/12/1983 - 9/16/1983
20. Disordered GI motility syndromes - Is the GI tract inflamed or irritable? , Royal College of Physicians and Surgeons of Canada and the Canadian Assn. of Gastroenterology Postgraduate Course, Queen Elizabeth Hotel, Montreal, Canada, 9/10/1984 - 9/12/1984
21. SO human physiology: the manometric era, International Workshop on Sphincter of Oddi Manometry, Rome, Italy, 5/29/1985
22. SO manometry: present and future, International Workshop on Sphincter of Oddi Manometry, Rome, Italy, 5/29/1985
23. Motor abnormalities, International Workshop on Sphincter of Oddi Manometry, Rome, Italy, 5/29/1985
24. Panelist on Papillary Stenosis, 7th Annual Meeting of the International Biliary Association, Rome, Italy, 5/30/1985 - 6/1/1985
25. Biliary manometry. Advanced ERCP Course, Middlesex Hospital and Medical School, London, England, 6/22/1986 - 6/26/1986
26. Biliary manometry, Advanced ERCP Course, Middlesex Hospital and Medical School, London, England, 6/22/1986 - 6/26/1986
27. Stenosis vs dyskinesia of the sphincter of Oddi: A clinical classification, Bologna, Italy, 3/1988
28. Stenosis vs dyskinesia of the sphincter of Oddi: A clinical classification, International Symposium on the Biliary System, Bologna, Italy, 3/1988
29. Efficacy of quantitative hepatobiliary scintigraphy (QHS) for evaluating a large series of patients with suspected partial common duct obstruction XIII International Congress of Gastroenterology, VI European Congress of Digestive Endoscopy, Rome, Italy, 9/4/1988 - 9/10/1988
30. Clinical relevance of sphincter of Oddi manometric pressure measurements indicating SO dysfunction: Correlation with therapeutic results of endoscopic sphincterotomy, Roma 88 ICSOS Meeting, Rome, Italy, 9/5/1988
31. Sphincter of Oddi dysfunction: long-term results following endoscopic treatment, 6th European Congress of Digestive Endoscopy, Rome, Italy, 9/10/1988
32. Sclerosing cholangitis, Panelist - International Hepato-Biliary Pancreatic Association, 10th Annual Meeting, Nice, France, 9/12/1988 - 9/14/1988
33. Structural vs dysfunctional abnormalities of the sphincter of Oddi: Classification and clinical relevance, International Symposium on Bile Duct Abnormalities, Academic Medical Center, Amsterdam, Netherlands, 12/2/1988
34. Function and Dysfunction of the Sphincter of Oddi, International Conference on Gallstones and heir management, Jerusalem, 2/25/1990
35. Clinical vignettes - dilemmas in dysphagia (case studies: computer assisted participation), The World Congresses of Gastroenterology, Sydney, Australia, 8/28/1990
36. The post-cholecystectomy syndrome: Does manometry help? , World Congresses of Gastroenterology, Sydney, Australia, 8/31/1990
37. Pharmacotherapy of gastrointestinal motor disorders: Phenomenology of biliary tract motor disorders, Satellite Symposium, Adelaide, South Australia, 9/4/1990
38. Suspected sphincter-of-Oddi dysfunction: Clinical identification and significance, Thirteenth International Symposium on Gastrointestinal Motility, International Conference Center, Kobe, Japan, 11/17/1991 - 11/21/1991
39. The post-cholecystectomy syndrome: the role of sphincter-of-Oddi dysfunction, Endoskopie des Internisten, Wiesbaden, Germany, 4/25/1992 - 4/26/1992
40. The post-cholecystectomy syndrome: the role of sphincter-of-Oddi dysfunction, Endoskopie des Internisten, Wiesbaden, Germany, 4/25/1992 - 4/26/1992
41. Clinical Symposium: Motility disorders of the biliary tract, First European Gastroenterology Week, Athens, Greece, 9/25/1992 - 9/30/1992
42. Clinical Symposium: Motility disorders of the biliary tract, First European Gastroenterology Week, Athens, Greece, 9/25/1992 - 9/30/1992
43. Sphincter-of-Oddi dysfunction: fact or fiction? , Fourth Annual GI Retreat, University of Calgary. Banff, Alberta, Canada, 3/5/1993 - 3/7/1993
44. Biliary Dyskinesia, Symposium on Progress in Understanding and Management of Gastrointestinal Motility Disorders, Bruges, Belgium, 10/28/1993 - 10/29/1993
45. Barrett's esophagus: Practical guidelines for diagnosis and management, Sphincter of Oddi and pancreatic disease. , Second Munich Postgraduate Course on Gastroenterology and Endoscopy, Munich, Germany, 9/8/1994 - 9/10/1994
46. Biliary Dyskinesia; the role of imaging, isotopes and manometry in the clinical evaluation, Society of Gastroenterology, Dublin, Ireland, 11/17/1995 - 11/18/1995
47. Biliary Dyskinesia; the role of imaging, isotopes and manometry in the clinical evaluation, Dublin Society of Gastroenterology, Dublin, Ireland, 11/17/1995 - 11/18/1995
48. GERD Consultant’s meeting - Astra Merck, Co-director: Workshop on Outcomes. Director: Workshop Reports, Gothenburg, Sweden, 9/7/1997 - 9/10/1997
49. Australian Gastroenterology Week, Surveillance and GI Disease, Case Presentation Symposium, Brisbane, Australia, 10/30/1997
50. Surveillance and GI Disease, Case Presentation Symposium, Australian Gastroenterology Week, Brisbane, Australia, 10/30/1997
51. Update on Esophageal Achalasia, Flinder’s Medical Center, Adelaide, Australia, 10/31/1997
52. Role of sphincter of Oddi in pancreatic disease, South Australian Motility Society, Adelaide, Australia, 11/3/1997
53. Invited Lecture, Australian Gastroenterology Week Organization Mondral de Gastro-enterologie , Brisbane, Australia, 1997
54. Sphincter of Oddi dyskinesia, 4th European Postgraduate Course, University Hospital, Utrecht, The Netherlands, 6/13/1998
55. Sphincter of Oddi dyskinesia, 4th European Postgraduate Course, University Hospital, Utrecht, The Netherlands, 6/13/1998
56. Korean Society of Gastrointestinal Endoscopy, Motility disorder of sphincter of Oddi. 19th Gastrointestinal Endoscopy Seminar, 41. Ulsan College of Medicine, Asan Medical Center, Seoul, Korea, 8/30/1998 - 9/3/1998
57. Motility disorder of sphincter of Oddi, 19th Gastrointestinal Endoscopy Seminar, Korean Society of Gastrointestinal Endoscopy, 8/30/1998
58. Motility disorder of sphincter of Oddi, 19th Gastrointestinal Endoscopy Seminar, Asan Medical Center, Ulsan College of Medicine, Seoul, Korea, 9/3/1998
59. Evaluation of postfundoplication dysphagia, Kananaskis, Canada, 9/17/1998
60. The place of laparoscopic fundoplication in reflux esophagitis: the gastroenterologists’s view, Alberta Society of Gastroenterology Fall Meeting, Kananaskis, Canada, 9/18/1998 - 9/20/1998
61. Supraesophageal omplications of GERD, Medicine Rounds, Foothills Hospital, Calgary, Canada, 9/18/1998
62. Supraesophageal complications of GERD, Medicine Rounds, Foothills Hospital, Calgary, Canada, 9/18/1998
63. AstraZeneca Gastroenterological Advisory Meeting, Switzerland , 12/1998
64. 5th European Postgraduate Course on Gastrointestinal Motility, Sphincter of Oddi dyskinesia, Utrecht, The Netherlands, 4/27/2000 - 4/29/2000
65. Sphincter of Oddi dyskinesia, 5th European Postgraduate Course on Gastrointestinal Motility, Utrecht, The Netherlands, 4/27/2000 - 4/29/2000
66. Solving anti-reflux surgical disasters. Biliary pain – does endoscopy have a role? , Gastroenterology Dublin 2000. Irish Society of Gastroenterology at the Royal College of Surgeons, 9/7/2000 - 9/9/2000
67. ) Solving anti-reflux surgical disasters. Biliary pain – does endoscopy have a role? Gastroenterology Dublin 2000, Irish Society of Gastroenterology , Royal College of Surgeons in Ireland, 9/7/2000 - 9/9/2000
68. Complications associated with supraesophageal GERD, Postgraduate Course on Motility. First Teaching Hospital, Beijing Medical University, Beijing, China, 9/20/2000 - 9/22/2000
69. Complications associated with supraesophageal GERD, Postgraduate Course on Motility, First Teaching Hospital, Beijing Medical University, Beijing, China, 9/20/2000 - 9/22/2000
70. Sphincter of Oddi dysfunction, First Department of Medicine Motility Conference, Gunma University School of Medicine, Maebashi, Japan, 4/2/2001
71. Sphincter of Oddi dysfunction, First Department of Medicine Motility Conference, Gunma University School of Medicine. Maebashi, Japan, 4/2/2001
72. Sphincter of Oddi dysfunction; pancreatic syndrome, First Department of Medicine Morning Conference, Gunma University School of Medicine, Maebashi, Japan, 4/4/2001
73. Sphincter of Oddi dysfunction, First Asian-Pacific Postgraduate Course on Gastrointestinal Motility, Cheju, Korea, 4/6/2001 - 4/7/2001
74. First Asian-Pacific Postgraduate Course on Gastrointestinal Motility, Sphincter of Oddi dysfunction, Cheju, Korea, 4/6/2001 - 4/7/2001
75. Sphincter of Oddi dysfunction: Science and the Myth, Advances in Gastroenterology and Hepatology, Spanish Society of Gastroenterology, Madrid, Spain, 6/17/2001
76. Spanish Society of Gastroenterology, Sphincter of Oddi dysfunction: Science and the Myth. Advances in Gastroenterology and Hepatology, Madrid, Spain, 6/17/2001
77. Moderator; Endoscopic assessment of reflux disease, World Congress of Gastroenterology, Bangkok, Thailand, 2/24/2002 - 3/1/2002
78. Endoscopic anti-reflux procedures: an overview, Keynote lecturer; British Society of Gastroenterology Annual meeting, Birmingham, England, 3/23/2003 - 3/26/2003
79. Keynote lecturer: Endoscopic anti-reflux procedures: an overview, British Society of Gastroenterology Annual meeting, Birmingham, England, 3/23/2003 - 3/26/2003
 
SPECIAL PROJECTS:
1996 - Present AstraZeneca Preceptorship Program at the Medical College of Wisconsin
1997 Update on GERD: Edited CME slide kit developed for gastroenterologists and primary care physicians
1998 - 2006 Disease-a-Month Associate Editor
1999 The Sprectrum of Gastroesophageal Reflux Disease (GERD) – an Update on diagnosis and management. Audio Teleconference University of South Dakota School of Mediicne
1999 - Present Up To Date Topic Reviewer
2001 - Present Physicians Information Education Resource (PIER) American College of Physicians-Am.Society of Int. Med Module Reviewer


BIBLIOGRAPHY
Refereed Journal Publications/Original Papers
1. Hogan WJ, Pisciotta AV, Roth DA: Clinical observations on the erythropenic crisis in hereditary spherocytosis. Marquette Med Review 23:60-65, 1958
2. Hogan WJ, Soergel KH, Arnaud SB: Transient selective vitamin B12 malabsorption in an adult. Ann Int Med 60:665-672, 1964
3. Soergel KH, Hogan WJ: Rationale for the use of anticholinergics in the management of duodenal ulcer. Amer J Dig Dis 9:657-663, 1964
4. Soergel KH, Hogan WJ: On the suitability of poorly absorbed markers as dilution indicators in the gastrointestinal tract. Gastroenterology 52:1056-1057, 1967
5. Winship DH, Caflisch CR, Zboralske FF, Hogan WJ: Deterioration of esophageal peristalsis in patients with alcoholic neuropathy. Gastroenterology 55:173-178, 1968
6. Hogan WJ, Caflisch CR, Winship DH: Unclassified esophageal motor disorders simulating achalasia. Gut 10:234-240, 1969
7. Hogan WJ, DeAndrade SRV, Winship DH: The influence of acute and chronic alcoholism upon esophageal motor function. International Symposium on Motility of the GI Tract, Erlangen, Germany 1969, ed L Demling and R Ottenjann, 1971. Academic Press, pp130-142
8. Dodds WJ, Dehn TG, Hogan WJ, Worman LW, Wilson SD: Severe peptic esophagitis in a patient with Zollinger-Ellison syndrome. Amer J Roent 63:237-240, 1971
9. Kennedy CW, Dodds WJ, Schulte WJ, Hogan WJ, Hensley GT: Familial multiple polyposis; a "curable" disease. Wis Med J 70:230-232, 1971
10. Hogan WJ, deAndrade SRV, Winship DH: Ethanol-induced human esophageal motor dysfunction. J Appl Physiol 32:755-760, 1972
11. Johnson GK, Soergel KH, Hensley GT, Dodds WJ, Hogan WJ: Cronkhite-Canada syndrome: gastrointestinal pathophysiology and morphology. Gastroenterology 63:140-152, 1972
12. Dodds WJ, Maddison FE, Hogan WJ, Schulte WJ: Arteriographic demonstration of the isletcell tumors in a patient with Zollinger-Ellison syndrome. Radiologica Clin Biologica 42:110-116, 1973
13. Dodds WJ, Schulte WJ, Hensley JT, Hogan WJ: Peutz-Jeghers syndrome and gastrointestinal malignancy. Amer J Roent 140:374-377, 1972
14. Hogan WJ, Geenen JE, DeCosse JJ: Diagnostic and therapeutic colonoscopy: a new approach to management of colon polyps. Wis Med J 72:101-102, 1973
15. Dodds WJ, Hogan WJ, Reid DP, Stewart ET, Arndorfer RC: A comparison between primary esophageal peristalsis following wet versus dry swallows in normal human subjects. J Appl Physiol 35:851-857, 1973
16. Stef JJ, Dodds WJ, Hogan WJ, Linehan JH: Esophageal manometry: component analysis of systems used to record intraluminal pressure. Proc Fourth Intern Symp on Gastrointestinal Motility, Mitchell Press Limited, Vancouver, 1973, Sept.6-8, pp337-346
17. Stef JJ, Dodds WJ, Hogan WJ, Linehan JH, Stewart ET: Intraluminal esophageal manometry: analysis of variables affecting recording fidelity of peristaltic pressures. Gastroenterology 67:221-230, 1974
18. Dodds WJ, Hogan WJ, Stewart ET, Stef JJ, Arndorfer RC: Effects of increased intraabdominal; pressure on esophageal peristalsis. J Appl Physiol 37:378-383, 1974
19. Dodds WJ, Stewart ET, Hogan WJ, Stef JJ, Arndorfer RC: Effects of esophageal movement on intraluminal esophageal pressure recording. Gastroenterology 67:592-600, 1974
20. Dodds WJ, Hogan WJ, Stef JJ, Miller WN, Lydon SB, Arndorfer RC: A rapid pull-through technique for measuring lower esophageal sphincter pressure. Gastroenterology 68:437-443, 1975
21. Hogan WJ, Dodds WJ, Hoke SE, Reid DP, Kalkhoff RK, Arndorfer RC: Effect of glucagon on esophageal motor function. Gastroenterology 69:160-165, 1975
22. Cotter GS, Henschel EO, Hogan WJ, Caflisch CR: Inhibition of gastric acid secretion in man by the transcranial application of low intensity pulsed current. Gastroenterology 69:359-363, 1975
23. Dodds WJ, Stef JJ, Hogan WJ, Hoke SE, Stewart ET, Arndorfer RC: Radial distribution of esophageal peristaltic pressure in normal subjects and patients with esophageal diverticulum. Gastroenterology 69:584-590, 1975
24. Schmitt MG, Jr., Wu WC, Geenen JE, Hogan WJ: Diagnostic colonoscopy. An assessment of the clinical indications. Gastroenterology 69:765-769, 1975
25. Dodds WJ, Hogan WJ, Miller WN, Barreras RF, Arndorfer RC, Stef JJ: Relationship between serum gastrin concentration and lower esophageal sphincter pressure. Amer J Dig Dis 20:201-207, 1975
26. Geenen JE, Schmitt MG, Jr., Wu WC, Hogan WJ: Major complications of colonoscopy: bleeding and perforation. Amer J Dig Dis 20:231-235, 1975
27. Wu WC, Hogan WJ, Whalen GE: Lower esophageal sphincter response to enteric hormones in two patients with Zollinger-Ellison syndrome. Amer J Dig Dis 20:716-720, 1975
28. Dodds WJ, Hogan WJ, Lydon SB, Stewart ET, Stef JJ, Arndorfer RC: Quantitation of pharyngeal motor function in normal human subjects. J Appl Physiol 39:692-696, 1975
29. Lyndon SB, Dodds WJ, Hogan WJ, Arndorfer RC: The effect of manometric assembly diameter on intraluminal esophageal pressure recording. Amer J Dig Dis 20:968-970, 1975
30. Barboriak JJ, Hogan WJ: Preprandial drinking and plasma lipids in man. Atherosclerosis 24:323-325, 1976
31. Dodds WJ, Steff JJ, Hogan WJ: Factors determining pressure measurement accuracy by intraluminal esophageal manometry. Gastroenterology 70:117-123, 1976
32. Dodds WJ, Hogan WJ, Miller WN: Reflux esophagitis. Amer J Dig Dis 21:49-67, 1976
33. Parker HW, Stewart ET, Geenen JE, Hogan WJ: Double duodenal diaphragms in an adult: endoscopic, radiographic and operative findings. Gastroenterology 71:663-666, 1976
34. Dodds WJ, Miller WN, Hogan WJ, Stewart ET, Arndorfer RC: Use of a steerable catheter for intubating patients with Zenker's diverticulum. Amer J Dig Dis 21:47-48, 1976
35. Dodds WJ, Hogan WJ, Arndorfer RC: Influence of extrinsic forces on intraluminal lower esophageal sphincter pressure. Proceedings of the Fifth International Symposium on Gastrointestinal Motility, Leuven, Belgium, pp348, Typoff Press, Belgium, 1976
36. Miller WN, Ganeshappa KP, Dodds WJ, Hogan WJ, Barreras RF, Arndorfer RC: Effect of bethanechol on gastroesophageal reflux. Amer J Dig Dis 22:230-234, 1977
37. Geenen JE, Hogan WJ, Shaffer RD, Stewart ET, Dodds WJ, Arndorfer RC: Endoscopic electrosurgical papillotomy and manometry in biliary tract disease. JAMA 237:2075-2078, 1977
38. Dodds WJ, Stewart ET, Hogan WJ: The role of colonoscopy and roentgenology in the detection of polypoid colonic lesions. Amer J Dig Dis 22:646-649, 1977
39. Arndorfer RC, Stef JJ, Dodds WJ, Linehan JH, Hogan WJ: Improved infusion system for intraluminal esophageal manometry. Gastroenterology 73:23-27, 1977
40. Dodds WJ, Hogan WJ, Palmer DW: Scintiscanning for gastroesophageal reflux. Gastroenterology 73:418-419, 1977
41. Hogan WJ, Dodds WJ, Condon RE: Present and potential therapies for reflux esophagitis. Wis Med J 76:60, 1977
42. Leinicke JA, Dodds WJ, Hogan WJ, Stewart ET: A comparison of colonoscopy and roentgenology for detecting polypoid lesions of the colon. Gastrointestinal Radiol 2:125-128, 1977
43. Dodds WJ, Dent J Hogan WJ: Pregnancy and the lower esophageal sphincter. Gastroenterology 74:1334, 1978
44. Hogan WJ, Dodds WJ, Geenen JE, Shaffer RD, Stewart ET, Arndorfer RC: Sphincter of Oddi motor activity in man: a zone of unique, phasic high-pressure contractions, in Gastrointestinal Motility in Health and Disease, ed HL Duthie, Proceedings of the Sixth International Symposium on Gastrointestinal Motility, Sept. 12-16, 1977 in Edinburgh, Scotland, MTP Press Limited, pp593-594, Lancaster, England, 1978
45. Hogan WJ, Jordan RE, Eng TY: Esophageal involvement in bullous pemphigoid. British J of Derm 99:207-10, 1978
46. Dodds WJ, Hogan WJ, Arndorfer RC, Dent J: Efficient manometric technic for accurate regional measurement of esophageal body motor activity. Amer J of Gastroenterology 70:21-24, 1978
47. Dodds WJ, Stef JJ, Stewart ET, Hogan WJ, Arndorfer RC, Cohen EB: Responses of feline esophagus to cervical vagal stimulation. Am J Physiol 235:E63-E73, 1978
48. Dent J, Dodds WJ, Hogan WJ, Wood JD, Arndorfer RC: Depressant effect of sodium nitroprusside on the lower esophageal sphincter of the opossum. Gastroenterology 76:784-789, 1979
49. Bar-Meir S, Geenen JE, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Biliary and pancreatic duct pressures measured by ERCP manometry in patients with suspected papillary stenosis. Dig Dis Sci 24:209-213, March 1979
50. LoGiudice J, Geenen JE, Hogan WJ, Dodds WJ: Efficacy of the morphine-prostigmin test for evaluating patients with suspected papillary stenosis. Dig Dis Sci 24:455-458, 1979
51. Stewart ET, Miller WN, Hogan WJ, Dodds WJ: Desirability of roentgen examination immediately after pneumatic dilatation for achalasia. Radiology 130:589-591, 1979
52. Werlin SL, Dodds WJ, Hogan WJ, Arndorfer RC: The use of esophageal manometry in children. Wis Med J. 78:25-27, Sept. 1979
53. Geenen JE, Hogan WJ, Stewart ET, Dodds WJ, Arndorfer RC: ERCP manometry of the sphincter of Oddi in the papilla Vateri and its diseases. Verlag Gerhard Witzstrock, Koln, Germany, pp92-98, 1979
54. Geenen JE, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Intraluminal pressure recording from the human sphincter of Oddi. Gastroenterology 78:317-324, 1980
55. Dent J, Dodds WJ, Friedman RH, Sekiguchi T, Hogan WJ, Arndorfer RC: Mechanism of gastroesophageal reflux in recumbent asymptomatic human subjects. J Clin Invest 65:256-267, 1980
56. Werlin SL, D'Souza BJ, Hogan WJ, Dodds WJ, Arndorfer RC: Sandifer syndrome: an unappreciated clinical entity. Med and Child Neurol 22:374-378, 1980
57. Dodds WJ, Hogan WJ: Measurement of LES pressure. Gastroenterology 79:588-591, 1980
58. Werlin SL, Dodds WJ, Hogan WJ, Arndorfer RC: Mechanisms of gastroesophageal reflux in children. J Pediatrics 97:244-249, 1980
59. Dent J, Dodds WJ, Hogan WJ, Arndorfer RC, Teeter BC: Effect of cholecystokinin-octapeptide on the opossum lower esophageal sphincter. Am J Physiol 239:G230-235, 1980
60. Dodds WJ, Hauser R, Hogan WJ, Dent J, Patel GK, Arndorfer RC: Pressor effect of cholecystokinin-octapeptide on the opossum lower esophageal sphincter. Gastrointestinal Motility pp.43-44, Edited by J. Christensen, Raven Press, New York, 1980
61. Dodds WJ, Hauser R, Hogan WJ, Dent J, Patel GK, Arndorfer RC: Gastroesophageal reflux (GER) and esophageal clearance in normal human volunteers and patients with reflux esophagitis. Gastrointestinal Motility, pp.87-88, Edited by J. Christensen, Raven Press, New York, 1980
62. Hogan WJ, Hensley GT, Geenen JE: Endoscopic evaluation of inflammatory bowel disease. Med Clin N Amer 64:1083-1102, 1980
63. Venu RP, Toouli J, Geenen JE, Stewart ET, Hogan WJ: Migrating common bile duct stones. Dig Dis Sci 26:949-953, 1981
64. Werlin SL, Dodds WJ, Hogan WJ, Glicklich M, Arndorfer RC: Esophageal function in esophageal atresia. Dig Dis Sci 26:796-800, 1981
65. Dodds WJ, Hogan WJ, Helm JF, Dent J: Pathogenesis of reflux esophagitis. Gastroenterology 81:376-394, 1981
66. Hogan WJ, Bjork JT, Parker HW, Morrissey JF, Nelson RS: The gastric ulcer: a fiberendoscopic approach to detection and differential diagnosis (excerpts from the A/S/G/E endoscopic teaching syllabus). Gastrointestinal endoscopy 27:189-191, 1981
67. Dodds WJ, Dent J, Hogan WJ, Patel GK, Toouli J, Arndorfer RC: Paradoxical lower esophageal sphincter contraction induced by cholecystokinin-octapeptide in patients with achalasia. Gastroenterology 80:327-333, 1981
68. Dodds WJ, Dent J, Hogan WJ, Arndorfer RC: Effect of atropine on esophageal motor function in humans. Am J Physiol 3:G290-G296, 1981
69. Toouli J, Dodds WJ, Honda R, Hogan WJ: The effect of histamine on the motor function of the opossum sphincter of Oddi. Am J Physiol 241:G122-G128, 1981
70. Swick HM, Werlin SC, Dodds WJ, Hogan WJ: Pharyngoesophageal motor function in patients with myotonic dystrophy. Ann Neurol 5:454-457, 1981
71. Kien CL, Herrmann J, Hogan WJ: Congenital cholinergic nervous system dysfunction in identical twins. Ann Neurol 10:576-579, 1981
72. Toouli J, Geenen JE, Hogan WJ, Dodds WJ, Arndorfer RC: Sphincter of Oddi motor activity: A comparison between patients with common bile duct stones and controls. Gastroenterol 82:111-117, 1982.
73. Honda R, Toouli J, Dodds WJ, Sarna S, Hogan WJ, Itoh Z: Relationship of sphincter of Oddi spike bursts to gastrointestinal myoelectric activity in conscious opossums. J Clin Invest 69:770-778, 1982
74. Helm JF, Dodds WJ, Hogan WJ, Soergel KH, Egide MS, Wood CM: Acid neutralizing capacity of human saliva. Gastroenterology 83:69-74, 1982
75. McWhey P, Dodds WJ, Slota T, Stewart ET, Hogan WJ: Radiographic features of heterotopic gastric mucosa, Am J Roentgenol 139:380-382, 1982
76. Ott DJ, Dodds WJ, Wu WC, Gelfand DW, Hogan WJ, Stewart ET: Current status of radiology in evaluating for gastroesophageal reflux disease. J Clinic Gastroenterology 4:365-375, 1982
77. Toouli J, Hogan WJ, Geenen JE, Dodds WJ, Arndorfer RC: Action of cholecystokinin-octapeptide on sphincter of Oddi pressure and phasic wave activity in man. Surgery 92:497-503, 1982
78. Peura D, Johnson LF, Burkhalter EL, Hogan WJ, LoGiudice JA, Schapiro M, Klasky I, Belsito AA, Butter ML, Silvis SE: Use of trifluoroisopropyl cyanoacrylate polymer (MBR 4197) in patients with bleeding peptic ulcers of the stomach and duodenum: a randomized controlled study. J Clin Gastroenterol 4:325-328, 1982
79. Lawson TL, Berland LL, Foley WD, Stewart ET, Geenen JE, Hogan WJ: Ultrasonic visualization of the pancreatic duct. Radiology 144:865-871, 1982
80. Venu RP, Geenen JE, Toouli J, Hogan WJ, Kozlov N, Stewart ET: Gallstone dissolution using mono-octanoin infusion through an endoscopically placed nasobiliary catheter. Gastroenterology 77:227-230, 1982
81. Dodds WJ, Dent J, Hogan WJ, Helm JF, Hauser R, Patel G, Egide M: Mechanisms of gastroesophageal reflux in patients with reflux esophagitis. N Eng J M 307:1547-1552, 1982
82. Orlowski J, Dodds WJ, Linehan JH, Dent J, Hogan WJ, Arndorfer RC: Requirements for accurate manometric recording of pharyngeal and esophageal peristaltic pressure waves. Invest Radiol 17:567-572, 1982
83. Honda R, Toouli J, Dodds WJ, Hogan WJ, Geenen J, Itoh Z: Effect of enteric hormones on sphincter of Oddi and gastrointestinal myoelectric activity in fasted conscious opossums. Gastroenterology 84:1-9, 1983
84. Toouli J, Dodds WJ, Honda R, Sarna S, Hogan WJ, Komorowski RA, Linehan JH, Arndorfer RC: Motor function of the opossum sphincter of Oddi. J Clin Invest 71:208-220, 1983
85. Dent J, Dodds WJ, Sekiguchi T, Hogan WJ, Arndorfer RC: Interdigestive phasic contractions of the human lower esophageal sphincter. Gastroenterology 84:453-460, 1983
86. Venu R, Geenen JE, Toouli J, Stewart ET, Hogan WJ: ERCP diagnosis of cholelithiasis. JAMA 249:758-761, 1983
87. Soergel KH, Hogan WJ: Therapeutic Endoscopy. In: Hospital Practice. Edited by A. H. Redding, HP Publishing Co., New York, 1983, pp 81-92
88. Helm JF, Dodds WJ, Riedel DR, Teeter BC, Hogan WJ, Arndorfer RC: Determinants of esophageal acid clearance in normal subjects. Gastroenterology 85:607-612, 1983
89. Takahashi I, Honda R, Dodds WJ, Sarna S, Toouli J, Itoh Z, Chey WY, Hogan WJ, Greiff D, Baker K: Effect of motilin on the opossum upper gastrointestinal tract and sphincter of Oddi. Am J Physiol 245:G476-G481, 1983
90. Proceedings of the 9th International Symposium on Gastrointestinal Motility held in Aix-en-Provence, France, September 12-16, 1983. Gastrointestinal Motility - Edited by Claude Roman, MTP Press, Ltd. (The following 3 papers):
91. Loo FD, Dodds WJ, Arndorfer RC, Soergel KH, Hogan WJ, Helm JF: The diabetic esophagus - revisited. (See above) pp 23-24.
92. Takahashi I, Blank E, Holloway RH, Dodds WJ, Dent J, Sarna S, Hogan WJ: Variability of pressure and myoelectrical activity recorded from the lower esophageal sphincter of fasted conscious opossums. (See above) pp 61-62
93. Takahashi I, Dodds WJ, Ammon H, Hogan WJ: Effect of intraduodenal bile on myoelectric activity of the upper gastrointestinal tract and sphincter of Oddi. (See above ) pp 249-256
94. Helm JF, Dodds WJ, Pelc LR, Palmer DW, Hogan WJ, Teeter B: Effect of esophageal emptying and saliva on clearance of acid from the esophagus. N E J M 310:284-288, 1984
95. Kapila YV, Dodds WJ, Helm JF, Hogan WJ: Relationship between swallow rate and salivary flow. Dig Dis Sci 29;6:528-533, 1984
96. Groh WJ, Takahashi I, Sarna S, Dodds WJ, Hogan WJ: Computerized analysis of spike-burst activity of the upper gastrointestinal tract. Dig Dis Sci 29;5:422-426, 1984
97. Venu RP, Geenen JE, Hogan WJ, Kruidenier J, Stewart ET, Soergel KH: Endoscopic electro-surgical treatment for strictures of the gastrointestinal tract. Gastrointestinal Endoscopy 30;2:97-100, 1984
98. Geenen JE, Toouli J, Hogan WJ, Dodds WJ, Stewart ET, Mavrelis P, Riedel D, Venu R: Endoscopic sphincterotomy: Follow-up evaluation of effects on the sphincter of Oddi. Gastroenterology 87:754-758, 1984
99. Hogan WJ, Soergel KH: Endoscopic training in the academic GI program. (Special report) Gastrointestinal Endoscopy 30;6:362-364, 1984
100. Venu RP, Geenen JE, Hogan WJ, Dodds WJ, Wilson SW, Stewart ET, Soergel KH: Role of endoscopic retrograde cholangiopancreatography in the diagnosis and treatment of choledocho-cele. Gastroenterology 87:1144-1149, 1984
101. Takahashi I, Dodds WJ, Itoh Z, Hogan WJ, Kern MK: Influence of trans-sphincteric fluid flow on spike burst rate of the opossum sphincter of Oddi. Gastroenterology 87:1292-1298, 1984
102. Caya JC, Cohen EB, Allendorph MM, Hogan WJ, Henderson LA, Reedy MT, Pellegrini J: Atypical mycobacterial and cytomegalovirus infection of the duodenum in a patient with acquired immunodeficiency syndrome: Endoscopic and histopathologic appearance. Wisconsin Med J 83:33-35, 1984
103. Loo FD, Dodds WJ, Soergel KH, Arndorfer RC, Helm JF, Hogan WJ: Multipeaked esophageal peristaltic pressure waves in patients with diabetic neuropathy. Gastroenterology 88:485-491, 1985
104. Linehan JH, Dent J, Dodds WJ, Hogan WJ: Sleeve device functions as a Starling resistor to record sphincter pressure. A J P 248:251-255, 1985
105. Venu RP, Geenen JE, Hogan WJ, Johnson GK, Taylor AJ, Stewart ET, Jackson A: ERCP and endoscopic sphincterotomy in patients with situs inversus. Gastrointest Endoscopy 31(5):338-340, 1985
106. Holloway RH, Blank E, Takahashi I, Dodds WJ, Hogan WJ, Dent J: Variability of lower esophageal sphincter pressure in the fasted unanesthetized opossums. Am J Physiol 248:G398-G406, 1985
107. Holloway RH, Dodds WJ, Helm JF, Hogan WJ, Dent J, Arndorfer RC: Integrity of cholinergic innervation to the lower esophageal sphincter in achalasia. Gastroenterology 90:924-929, 1986
108. Kahrilas PJ, Dodds WJ, Dent J, Wyman JB, Hogan WJ, Arndorfer RC: Upper esophageal sphincter function during belching. Gastroenterology 91(No.1);133-140, 1986
109. Takahaski I, Kern MK, Dodds WJ, Hogan WJ, Sarna SK, Itoh Z: Contraction pattern of opossum gallbladder during fasting and after feeding. Am J Physiol 1986;13:G227-G235.
110. Dodds WJ, Stewart ET, Kishk SM, Kahrilas PJ, Hogan WJ: Radiologic amyl nitrite test for distinguishing pseudoachalasia from idiopathic achalasia. A J R 146:21-23, 1986 Proceedings of the International Workshop on Sphincter of Oddi Manometry, Rome, Italy: May 28-29, 1985. (The following three papers):
111. Hogan WJ: Sphincter of Oddi human physiology; the manometric era. Ital J. Gastroenterol 18:31-35, 1986
112. Hogan WJ: Motor abnormalities of the sphincter of Oddi. Ital J Gastroenterolo 18:107-109, 1986
113. Hogan WJ: Sphincter of Oddi manometry: present and future. Ital J. Gastroenterol 18:116, 1986
114. Kahrilas PJ, Dodds WJ, Hogan WJ, Kern M, Arndorfer RC, Reece A: Esophageal peristaltic dysfunction in peptic esophagitis. Gastroenterology 91:897-904, 1986
115. Kahrilas PJ, Hogan WJ, Geenen JE, Stewart ET, Dodds WJ, Arndorfer RC: Chronic recurrent pancreatitis secondary to a submucosal ampullary tumor in a patient with neurofibromatosis. Dig Dis Sci 32(1):102-107, 1987
116. Kahrilas PJ, Dodds WJ, Dent J, Haeberle B, Hogan WJ, Arndorfer RC: Effect of sleep, spontaneous gastroesophageal reflux, and a meal on upper esophageal sphincter pressure in normal human volunteers. Gastroenterology 92:466-471, 1987
117. Kahrilas PJ, Dent J, Dodds WJ, Hogan WJ, Arndorfer RC: A method for continuous monitoring of upper esophageal sphincter pressure. Dig Dis Sci 32(2):121-128, 1987
118. Allendorph M, Werlin SL, Geenen JE, Hogan WJ, Venu RP, Stewart ET, Blank EL: Endoscopic retrograde cholangiopancreatography in children. J Pediatrics 110:206-212, 1987
119. Kahrilas PJ, Kishk SM, Helm JF, Dodds WJ, Harig JM, Hogan WJ: Comparison of pseudoachalasia and achalasia. A J M 82:439-446, 1987
120. Geenen JE, Hogan WJ: The value of sphincter of Oddi manometry. Endoscopy Review IV:40-46, 1987
121. Johnson GK, Geenen JE, Venu RP, Hogan WJ: Endoscopic treatment of biliary tract stricture in sclerosing cholangitis: follow up assessment of a new therapeutic approach. Gastrointest Endosc 33(1):9-12, 1987
122. Dodds WJ, Kahrilas PJ, Dent J, Hogan WJ: Considerations about pharyngeal manometry. Dysphagia 1:209-214, 1987
123. Venu RP, Geenen JE, Hogan WJ, Johnson GK, Klein K, Stone JE: Intraluminal radiation therapy for biliary tract malignancy - an endoscopic approach. Gastrointest Endosc 33(3):236-238, 1987
124. Harig JM, Hogan WJ: Pancreas divisum: A case against surgical treatment. Adv Surg 21:111-126, 1987
125. Kahrilas PJ, Dodds WJ, Hogan WJ: Dysfunction of the belch reflex. A cause of incapacitating chest pain. Gastroenterology 93:818-822, 1987
126. Gilbert RJ, Dodds WJ, Kahrilas PJ, Hogan WJ, Lipman S: Effect of cisapride, a new prokinetic agent, on esophageal motor function. Dig Dis Sci 32:1331-1336, 1987
127. Hogan WJ, Geenen JE, Dodds WJ: Dysmotility disturbances of the biliary tract; classification, diagnosis and treatment. Sem Liver Dis 7:302-10-1987
128. Helm JF, Dodds WJ, Hogan WJ: Salivary response to esophageal acid in normal subjects and patient with reflux esophagitis. Gastroenterology 93:1393-97, 1987
129. Kahrilas PJ, Dodds WJ, Hogan WJ: The effect of peristaltic dysfunction on esophageal volume clearance. Gastroenterology 94:73-80, 1988
130. Darweesh RMA, Dodds WJ, Hogan WJ, Geenen JE, Collier BD, Shaker R, Kishk SMA, Stewart ET, Lawson TL, Hassanein EH, Joestgen TM: Efficacy of quantitative hepatobiliary scintigraphy and fatty-meal sonography for evaluating patients with suspected partial common duct obstruction. Gastroenterology 94:779-86, 1988
131. McCarthy J, Geenen JE, Hogan WJ: Preliminary experience with endoscopic stent placement in benign pancreatic disease. Gastrointest Endosc 34(1):16-18, 1988
132. Dent J, Dodds WJ, Hogan WJ, Toouli J: Factors that influence induction of gastroesophageal reflux in normal human subjects. Dig Dis Sci, 33(3):270-275, 1988
133. Harig JM, Fumo DE, Loo FD, Parker JH, Soergel KH, Helm JF, Hogan WJ: Treatment of acute nontoxic megacolon during colonoscopy: tube placement versus simple decompression. Gastrointest Endosc 34(1):23-27
134. Takahashi I, Dodds WJ, Hogan WJ, Itoh Z, Baker K: Effect of vagotomy on biliary-tract motor activity in the opossum. Dig Dis Sci 33(4):481-489, 1988
135. Darweesh RMA, Dodds WJ, Hogan WJ, Geenen JE, Lawson TL, Stewart ET, Shaker R, Kishk SMA: Fatty-meal sonography for evaluating patients with suspected partial common duct obstruction. AJR 51:63-68, 1988
136. Hogan WJ: From the Rostrum: Third tier certification: Additional training for "specialized" endoscopic expertise. Gastrointest Endosc 34(3):292-293, 1988
137. Hogan WJ: From the Rostrum: Uniform standards for gastrointestinal endoscopic training in the United States - a need for evaluation and definition. Gastrointest Endosc 34(4):362-363, 1988
138. Hogan WJ: From the Rostrum: The A/S/G/E Endoscopic guidelines: a legacy. Gastrointest Endosc 34(4):436-437, 1988
139. Hogan WJ: From the Rostrum: The growth in utilization of endoscopic procedures: the red flag has been raised. Gastrointest Endosc 34(4):436-437, 1988
140. Suzuki T, Dodds WJ, Sarna SK, Hogan WJ, Komorowski RA, Itoh Z. Control mechanisms of sphincter of Oddi contraction rate in the opossum. Am. J. Physiol. 255 (Gastrointestinal Liver Physiology 18): G619-G626; 1988.
141. Hogan WJ: From the Rostrum: Postgraduate endoscopic education comes of age. Gastrointest Endosc 35(1) p64 1989
142. Helm JF, Venu RP, Geenen JE, Hogan WJ, Dodds WJ, Toouli J, Arndorfer RC: Effects of morphine on the human sphincter of Oddi. Gut 29:1402-07, 1988
143. Satterfield ST, McCarthy JH, Geenen JE, Hogan WJ, Venu RP, Dodds WJ, Johnson GK: Clinical experience in 82 patients with pancreas divisum: Preliminary results of manometry and endoscopic therapy. Pancreas 3(3):248-253, 1988
144. Hogan WJ, Geenen JE: Biliary dyskinesia. Endoscopy 20:179-183, 1988
145. Dodds WJ, Hogan WJ, Geenen JE: Perspectives about function of the sphincter of Oddi. 1.) Viewpoints on Digestive Diseases. 20(3): 9-12, May 1988 2.) Gastroenterology International 2(4), pp 229-233, 1989
146. Shaker R, Cook IJS, Dodds, WJ, Hogan WJ: Pressure-Flow Dynamics of the Oral Phase of Swallowing. Dysphagia 3:79-84, 1988
147. Winawer SJ, Zauber AG, Diaz B, O'Brien M, Gottlieb LS, Sternberg SS, Waye JD, Shike M, NPS Workgroup. The National Polyp Study: Overview of program and preliminary report of patient and polyp characteristics. Progress in Clinical and Biological Research 1988;279:35-49. Steele G, Burt RW, Winawer SJ, Karr JP, eds. Basic and clinical perspectives of colorectal polyps and caner. New York: Alan R. Liss, 1988:35-49.
148. O'Brien MJ, Winawer SJ, Zauber AG, Diaz B, Gottlieb LS, Bond J, Geenen J, Hogan W, Panish JE, Waye JD, Schapiro M. National Polyp Study Workgroup. The United States National Polyp Study. In: Hirschowitz, BI ed. Accomplishments in Oncology. Vol 3. Philadelphia: JB Lippincott Co., 1989;1:211-224.
149. Geenen JE, Hogan WJ, Dodds WJ, Toouli J, Venu RP: The efficacy of endoscopic sphincterotomy after cholecystectomy in patients with sphincter-of-Oddi dysfunction. The New England Journal of Medicine 320(2): 82-87, 1989
150. Venu RP, Geenen JE, Hogan WJ, Stone J, Johnson GK, Soergel KH: Idiopathic Recurrent Pancreatitis - An approach to diagnosis and treatment. Digestive Disease and Science, 34(1): 56-60, 1989
151. Hogan WJ: From the Rostrum: The Myth of the "Renaissance" Endoscopist. Gastrointestinal Endoscopy 35(2):130, 1989
152. Geenen DJ, Geenen JE, Hogan WJ, Schenck J, Venu RP, Johnson GK, Jackson A: Endoscopic therapy for benign bile duct strictures. Gastrointestinal Endoscopy, 35 (5):367-371, 1989
153. Dodds WJ, Kahrilas PJ, Dent J, Hogan WJ, Kern MK, Arndorfer RC: Analysis of spontaneous gastroesophageal reflux and esophageal acid clearance in patients with reflux esophagitis. Journal of Gastrointestinal motility, 1(2) December 1989
154. Cook IJ, Dodds WJ, Dantas RO, Kern MK, Massey BT, Shaker R, Hogan WJ: Timing of videofluoroscopic, manometric events and bolus transit during the oral and pharyngeal phases of swallowing. Dysphagia 4:8-15, 1989
155. Helm J, Massey BT, Martin CJ, Dodds WJ, Hogan WJ, Arndorfer RA: Oesophageal acidification does not increase lower oesophageal sphincter pressure. GUT 31:266-269, 1990.
156. Cook IJ, Dodds WJ, Dantas RO, Massey B, Kern MK, Lang IM, Brasseur JG, Hogan WJ. Opening mechanisms of the human upper esophageal sphincter. Am J Physiol 257 (Gastrointest Liver Physiol 20):G748-G759, 1989.
157. Blank EL, Holloway RH, Dodds WJ, Layman RD, Sarna SK, Hogan WJ: Neural contribution to the interdigestive lower esophageal sphincter pressure phenomena in the conscious opossum. Gastrointestinal Motility 2(1):23-30, 1990
158. Hanyu N, Dodds WJ, Layman RD, Hogan WJ. Cholecystokinin-induced contraction of opossum sphincter of Oddi. Digestive Disease and Science, 35(5):567-576, 1990.
159. Shaker R, Dodds WJ, Dantas RO, Hogan WJ, Arndorfer RC: Coordination of deglutitive glottic closure with oropharyngeal swallowing. Gastroenterology 98:1478-1484, 1990.
160. Dodds WJ, Kahrilas PJ, Dent J, Hogan WJ, Kern MK, Arndorfer RC. Analysis of spontaneous gastroesophageal reflux and esophageal acid clearance in patients with reflux esophagitis. Gastrointestinal Motility 2(2):79-89, 1990.
161. Hanyu N, Dodds WJ, Layman RD, Hogan WJ, Chey WY, Takahashi I. Mechanism of cholecystokinin-induced contraction of the opossum gallbladder. Gastroenterology 98:1299-1306, 1990.
162. Shaker R, Kahrilas PJ, Dodds WJ, Hogan WJ. Oesophageal clearance of small and minute amounts of acid. GUT 33:7-10.
163. Takahashi I, Kern MK, Dodds WJ, Hogan WJ, Layman RD, Ammon HV. Fasting and postprandial hepatic bile flow in unanesthetized opossums. American Physiological Society G745-G752, 1990.
164. Hogan, WJ. Gastroesophageal reflux disease: an update on management. J Clin Gastroenterol 12 (Suppl 2):S21-S28, 1990.
165. Schmalz MJ, Geenen JE, Hogan WJ, Dodd WJ, Venu RP, Johnson GK. Pain on common bile duct injection during ERCP: does it indicate sphincter of Oddi dysfunction? Gastrointestinal Endoscopy 36(5):458-461, 1990.
166. Venu RP, Geenen JE, Kini M, Hogan WJ, Payne M, Johnson GK, Schmalz MJ. Endoscopic retrograde brush cytology: a new technique. Gastroenterology 99:1475-1479, 1990.
167. Raddawi HM, Geenen JE, Hogan WJ, Dodds WJ, Venu RP, Johnson GK. Pressure measurements from biliary and pancreatic segments of sphincter of Oddi. Digestive Disease and Sciences, 36(1):71-74, 1991.
168. Venu RP, Rolny P, Geenen JE, Hogan WJ, Komorowski RA. Ampullary hamartoma: Endoscopic diagnosis and treatment. Gastroenterology 100:795-798, 1991.
169. Johnson GK, Geenen JE, Venu RP, Schmalz MJ, Hogan WJ. Endoscopic treatment of biliary tract strictures in sclerosing cholangitis: a larger series and recommendations for treatment. Gastrointestinal Endoscopy 37(1):38-43, 1991
170. Hanyu N, Dodds WJ, Layman RD, Hogan WJ, Colton DG. Effect of two new cholecystokinin antagonists on gallbladder emptying in opossums. Am J Physiol, G258-G264, 1991.
171. Venu RP, Rolny P, Geenen JE, Hogan WJ, Komorowski RA, Ferstenberg R. Ampullary tumor caused by metastatic renal cell carcinoma. Digestive Diseases and Sciences, 36(3);376-378, 1991.
172. Burdick JS, Hogan WJ. Chronic Pancreatitis: Selection of patients for endoscopic therapy. Endoscopy, 23:155-160, 1991.
173. Massey BT, Dodds WJ, Hogan WJ, Brasseur JG, Helm JF. Abnormal esophageal motility: An analysis of concurrent radiographic and manometric findings. Gastroenterology 101(2):344-354, 1991.
174. Shaker R, Dodds WJ, Helm JF, Kern MK, Hogan WJ. Regional esophageal distribution and clearance of refluxed gastric acid. Gastroenterology 101(2):355-359, 1991.
175. Johanson JF, Geenen JE, Hogan WJ, Huibregtse K. Endoscopic therapy of a duodenal cyst. Gastrointestinal Endoscopy 38(1):60-64, 1992.
176. Shaker R, Dodds WJ, Kahrilas PJ, Helm JF, Hogan WH. Relationship of intraluminal pH and pressure within the lower esophageal sphincter. Gastroenterology 86(7):812-816, 1991.
177. Hogan WJ. Sphincter of Oddi: Physiology and Pathophysiology. Regulatory Peptide Letter 3(2): 23-28, 1991.
178. Massey BT, Geenen JE, Hogan WJ. Evaluation of a voice recognition system for generation of therapeutic ERCP reports. Gastrointestinal Endoscopy 37(6):617-620, 1991.
179. Shaker R, Dodds WJ, Ren J, Hogan WJ, Arndorfer RC. Esophagoglottal closure reflex: A mechanism of airway protection. Gastroenterology 102:857-861, 1992
180. Lans JI, Geenen JE, Johanson JF, Hogan WJ. Endoscopic therapy in patients with pancreas divisum and acute pancreatitis: a propsective, randomized, controlled clinical trial. Gastrointestinal Endoscopy 38(4)430-434, 1992.
181. Shaker R, Ren J, Kern M, Dodds WJ, Hogan WJ and Li Q. Mechanisms of airway protection and upper esophageal sphincter opening during belching. American Journal of Physiology: Gastrointestinal and Liver Physiology 25 (4): G621-G628, 1992.
182. Shaker R, Kahrilas PJ, Dodds WJ, Hogan WJ. Oesophageal clearance of small amounts of equal or less than one milliletre of acid. Gut 33: 7-10, 1992.
183. Massey BT, Hogan WJ, Dodds WJ, Dantas RO. Alteration of the upper esophageal sphincter belch reflex in patients with achalasia. Gastroenterol 103:1574-1579, 1992.
184. Ren J, Massey BT, Dodds WJ, Kern MK, Brasseur JG, Shaker R, Harrington SS. Determinants of intrabolus pressure during esophageal peristaltic bolus transport. Amer J Physiol:G407-419, 1992.
185. Hogan WJ: Wylie J. Dodds: "Going Funded" Dysphagia 8:66-68, 1993.
186. Hogan WJ. Delayed gastric emptying: rare or routine. Point-Counterpoint Vol.2 (2) 1993.
187. Manoukian AV, Schmalz MJ, Geenen JE, Hogan WJ, Venu RP, Johnson GK. Endoscopic treatment of problems encountered after cholecystectomy. Gastrointest Endoscopy 39(1):9-14, 1993.
188. Hogan WJ. What constitutes endoscopic competence? Gastroenterol 104(5):1564-1565.
189. Shaker R, Ren J, Podvrsan B, Dodds W, Hogan WJ, Kern M, Hoffmann R, Hintz J. Effect of aging and bolus variables on pharyngeal and upper esophageal sphincter motor function. Amer J Physiol 88(5):G427-432, 1993.
190. Hogan WJ. Post-cholecystectomy patients with "objective signs" of partial bile outflow obstruction: clinical characteristics, sphincter of Oddi manometry findings and results of therapy. Gastrointestinal Endoscopy 39:778-81, 1993.
191. Burdick JS, Venu RP, Hogan WJ. Cutting the defiant lower esophageal ring. Gastrointestinal Endoscopy 39(5):616-619.
192. Hogan WJ. The viability of the subspecialty of gastroenterology. AGA Presidential Address Plenary Session - DDW 1993. Gastroenterol 105:1601-1607, 1993.
193. Bohorfoush AG, Ballinger PJ, Hogan WJ. A new method for exchange of endoprostheses in the biliary and pancreatic ducts. Gastrointest Endoscopy 39(6):799-802, 1993.
194. Ren J, Shaker R, Zamir Z, Dodds WJ, Hogan WJ, Hoffmann RG. Effect of age and bolus variables on the coordination of the glottis and upper esophageal sphincter during swallowing. Am J Gastroenterol 88(5):665-669, 1993.
195. Corazziari E, Funch-Jensen P, Hogan WJ, Tanaka M, Toouli J. Functional disorders of the biliary tract. Gastroenterology International 6(3)129-144, 1993.
196. Catalano MF, Hogan WJ. Biliary Motility. Current Opinion in Gastroenterology 10:558-566, 1994.
197. Milbrath MM, Shaker R, Hogan WJ, Toohill RJ. Gastroesophageal reflux disease as a likely cause of "idiopathic" subglottic stenosis. Annals of Otology, Rhinology & Laryngology 103(3):186-191, 1994.
198. Medda BK, Lang IM, Layman R, Hogan WJ, Dodds WJ, Shaker R. Characterization and quantification of a pharyngo-UES contractile reflex in the cat. Am J. Physiology 267:G972-983, 1994.
199. Kahrilas PJ, Clouse RE, Hogan WJ. Technical review on the clinical use of esophageal manometry. Gastroenterol 107:1865-1884, 1994.
200. Shaker R, Milbrath M, Ren J, Campbell B, Toohill R, Hogan WJ. Deglutitive aspiration in patients with tracheostomy: effect of tracheostomy on the duration of vocal cord closure. Gastroenterol 198:1357-1360, 1995.
201. Hogan WJ. Malignant degeneration of Barrett's esophagus: malignant potential of "short-segment" Barrett's esophagus. Diseases of the Esophagus 8:93-98, 1995.
202. Johnson GK, Geenen JE, Bedford RA, Johanson J, Cass O, Sherman S, Hogan WJ, Ryan M, Silverman W, Edmundowicz S, Payne M. A comparison of nonionic versus ionic contrast media: results of a prospective, multicenter study. Gastrointest Endoscopy 42(4):312-316, 1995.
203. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Dean RS, Hogan WJ. Treatment of pancreatic pseudocysts with ductal communication by transpapillary pancreatic duct endoprosthesis. Gastrointest Endoscopy 42(3):214-218, 1995.
204. Weiner GR, Geenen JE, Hogan WJ, Catalano MF. Use of corticosteroids in the prevention of post-ERCP pancreatitis. Gastrointest Endoscopy 42(6):579-583, 1995.
205. Ren J, Shaker R, Kusano M, Hogan WJ, et al. Effect of aging on the secondary esophageal peristalsis: Presbyesophagus revisited. Am J Physiol Gastrointest 268(5):G772-G779, 1995.
206. Shaker R, Milbrath M, Ren J, Toohill R, Hogan WJ, Qun Li, Hofmann C. Esophagopharyngeal distribution of refluxed gastric acid in patients with reflux laryngitis. Gastroenterol 109:1575-1582, 1995.
207. Manthey MW, Massey BT, Arndorfer RC, Hogan WJ. Determinants of lower esophageal sphincter relaxation induced by esophageal balloon distention in humans. Am J Physiol 270:G1022-G1027, 1996.
208. Kusano M, Hogan WJ, Lang IM, Bonnevier JL, Massey BT, Shaker R. Initiation of esophageal secondary peristalsis by slow fluid infusion in the opossum: effect of hydrochloric acid. Am J Physiol 270:G927-G931, 1996.
209. Zamir Z, Ren J, Hogan WJ, Shaker R. Coordination of deglutitive vocal cord closure and oral-pharyngeal swallowing events in the elderly. European J of Gastroenterol & Hepat 8:425-429, 1996.
210. Ruan EA, Komorowski RA, Hogan WJ, Soergel KH. Nongranulomatous chronic idiopathic enterocolitis: Clinicopathologic profile and response to corticosteroids. Gastroenterol 111:629-637, 1996.
211. Dean R, Dua K, Massey B, Berger W. Hogan WJ, Shaker R. A comparative study of unsedated transnasal esophagogastroduodenoscopy and conventional EGD. Gastro Endoscopy 44(4):422-424, 1996. Gastroenterol 91(11):2310-2313, 1996.
212. Hogan WJ. Spectrum of supraesophageal complications of gastroesophageal reflux disease. Am J Medicine 103(5A):77S-83S, 1997.
213. Johnson GK, Geenen JE, Johanson JF, Sherman S, Hogan WJ, Cass O. Evaluation of post-ERCP pancreatitis: potential causes noted during controlled study of differing contrast media. Gastrointest Endosc 46(3):217- 222, 1997
214. Hogan WJ. Stenting the Pancreas: Is this the solution to post-ERCP pancreatitis? Editorial. Gastroenterol 115(6):1591, 1998.
215. Murphy PP, Ballinger PJ, Massey BT, Shaker R, Hogan WJ. Discrete ulcers in Barett's esophagus: relationship to acute gastrointestinal bleeding. Endoscopy 1998;30:367-370.
216. Catalano MF, Lahoti S, Alcocer E, Geenen JE, Hogan WJ. Dynamic imaging of the pancreas using real-time endoscopic ultrasonography with secretin stimulation. Gastrointest Endo 1998;48(6):580-587.
217. Komorowski RA, Hogan WJ, Chausow DD. Barrett's Ulcer: The clinical significance today. Am J of
218. Jacob L, Geenen JE, Catalano MF, Johnson GK, Geenen DJ, Hogan WJ. Clinical presentation and short- term outcome of endoscopic therapy of patients with symptomatic incomplete pancreas divisum. Gastrointest Endo 1999;49(1)53-57.
219. Hogan WJ. 1) Clinical manifestations and diagnosis of sphincter of Oddi dysfunction, 2) Treatment of sphincter of Oddi dysfunction. UpToDate CD ROM. Editor Burton Rose, M.D. 1999
220. Corazziari E, Shaffer EA, Hogan WJ, Sherman S, Toouli J. Functional disorders of the biliary tract and pancreas. GUT 1999;45(Suppl II):II48-II54.
221. Hogan WJ. The role of sphincter of Oddi dysfunction in acute recurrent pancreatitis. Current Gastro Reports 1999;1(2):89-90.
222. Hogan WJ, Shaker R. Life after anti-reflux surgery. Am J Med 2000;108(4A):181S-191S.
223. Shaker R, Hogan WJ. Reflex-mediated enhancement of airway-protective mechanisms. Am J Med 2000;108(4A):8S-14S.
224. Hogan WJ, Shaker R. Supraesophageal Complications of Gastroesophageal Reflux. Disease-a-Month 2000;46(3).
225. Hogan WJ. Clinical management of PPI's. Special Report supplement, Gastroenterology & Endoscopy News. 2000.
226. Hogan WJ. Sphincter of Oddi dysfunction: the tales of two countries. Current Gastro Reports 2000;2(2):91-93.
227. Winauer SJ, Stewart ET, Zauber AG, Hogan, WJ. A comparison of colonoscopy and double-blind contrast barium enema for surveillance after polypectomy. NEJM 2000;342(24):1766-1772.
228. Vasilopoulos S, Sethi A, Komorowski RA, Hogan WJ. The "salpinx" polyp: a unique presentation of Crohn's disease. Gastrointest Endosc 2000;51(5):617-619.
229. Lahoti S, Catalano MF, Alcocer E, Hogan WJ, Geenen JE. Obliteration of esophageal varices using EUS-guidd sclerotherapy with color Doppler. Gastrointest Endosc 2000;51(3):331-333.
230. Johnson DA, Younes Z, Hogan WJ. Endoscopic assessment of hiatal hernia repair. Gastrointest Endosc 2000;52(5):650-659.
231. Hogan WJ. Clinical Trials Report: 1) Cholangiography and Sphincter of Oddi Manometry. 2) Postchole-cystectomy pain and the migrating motor complex. Current Gastro Reports 2001;3(2):139-140.
232. Hogan, WJ. Endoscopic treatment modalities for GERD: technologic score or scare? Editorial, Gastrointest Endosc 2001;53(4):541-544.
233. Xie P, Bardan E, Ren J, Sui Z, Hogan WJ, Shaker R. Esophageal distention: an unsuspected trigger mechanism of gastroesophageal reflux. Journal of Beijing Medical University 2000;32(2):121-124.
234. Dua KS, Kozarek R, Kim J, Evans J, Medda BK, Lang I, Hogan WJ, Shaker R. Self-expanding metal esophageal stent with anti-reflux mechanism. Gastrointest Endosc 2001;53(6):603-613.
235. Jailwala J, Massey B, Staff D, Shaker R, Hogan WJ. Post-fundoplication symptoms: the role of endoscopic assessment of fundoplication integrity. Gastrointest Endosc 2001;54(3):351-356.
236. Hogan WJ, Shaker R. Medical treatment of supraesophageal complications of gastroesophageal reflux disease. Am J of Med 2001;111(8A):197S-201S.
237. Hogan WJ. Clinical Trials Report: 1)Influence of cholangiography on biliary sphincter of Oddi manometric parameters, 2)Pain associated with phase III of the duodenal migrating motor complex in patients with postcholecystectomy biliary dyskinesia. Current Gastro Reports 2001;3(2)
238. Hogan WJ Hepatobiliary scintigraphy as the diagnostic test for sphincter of Oddi dysfunction. Pan the scan? Am J Gastro 2002;97(6):1288-1291.
239. Vasilopoulos S, Murphy P, Auerbach A, Massey BT, Shaker R, Stewart ET, Komorowski RA, Hogan WJ. The small caliber esophagus: an unappreciated cause of dysphagia for solids in patients with eosinophilic esophagitis. Gastrointest Endosc 2002;55(1):99-106.
240. Hogan WJ. Editorial response to "Why endoscopic suturing for GERD is appropriate." Gastrointest Endosc 2002;55(2):301-302.
241. Hogan WJ. Clinical Trials Report: 1)Electroacupuncture may relax the sphincter of Oddi in humans, 2)Sphincter of Oddi dysfunction produces acute pancreatitis in the possum. Current Gastro Reports 2002;4(2).
242. Hogan WJ. Endoscopic treatments for gastroesophageal reflux disease: "Not ready for prime time" technology. Clinical Perspectives in Gastroenterology May/June 2002;5(3):149-154.
243. Hogan WJ. Endoscopic therapy for gastroesophageal reflux disease. Current Gastroenterology Reports 2003;5(3):206-212.
244. Hogan WJ, Shaker R. A critical review of endoscopic therapy for GERD. Am J Med 2003;115(3A):201S-210S.
245. Shaker R, Hogan WJ. Normal physiology of the aerodigestive tract and its effect on the upper gut. Am J Med 2003;115(3A):2S-9S.
246. Prajapati D, Saeian K, Binion D, Staff D, Kim J, Massey B, Hogan WJ. Volume and yield screening colonoscopy at a tertiary medical center following change in medicare reimbursement. Am J Gastro 2003;98:194-199.
247. Potter JW, Saeian K, Staff D, Massey BT, Komorowski RA, Shaker R, Hogan WJ. Eosinophilic esophagitis in adults: an emerging problem with unique esophageal features. Gastrointest Endosc 2004;59(3):355-361.
248. Hogan WJ. Endoscopic techniques for treatment of GERD: a review of abstracts from DDW-2003. Current Gastroenterology Reports 2004;6(3):196-201.
249. Hogan WJ. Biliary Tract Section Editor; Clinical Trials Report. Current Gastroenterology Reports 2004;6(2):135-175.
250. Shaker R, Bardan E, Gu C, Massey BT, Sanders T, Kern MK, Hoffmann RG, Hogan WJ. Effect of lower esophageal sphincter tone and crural diaphragm contraction on distensibility of the gastroesophageal junction in humans. Am J Physiol Gastrointest Liver Physiol 2004;287:G815-G-821.
251. Gawrieh S, Carroll T, Hogan WJ, Soergel KH, Shaker R. Swallow syncope in association with Schatzki Ring and hypertensive esophageal persitalsis: report of three cases and review of the literature.
252. Ali I, Rafiee P, Hogan WJ, Jacob, HJ, Banerjee B, Haasler G, Rittmann T, Shaker R. Dickkopf homologs in squamous mucosa of esophagitis patients are over-expressed compared to Barrett's patients and healthy controls. Am J Gastroenterol (in press)
253. Hogan WJ. The FDA approval process for medical devices: is it designed to maximize patient protection? AGA Perspectives Vol. 2 (1):6-7.
254. Hogan WJ. Clinical trials evaluating endoscopic GERD treatments. Is it time for a moratorium on the clinical use of these procedures. Am J Gastroenterol 2006;101(3):437-439.
255. Behar J, Corazziari E, Guelrud M, Hogan WJ, Sherman S, Toouli J. Functional gallbladder and sphincter of Oddi disorders. Gastroenterol 2006;130:1498-1509.
256. Hogan, WJ. Endoscopic therapy for gastroesophageal reflux disease. In: Goyal and Shaker's GI Motility Online. Nature Publishing Group, New York NY 2006. doi:10.1038/gimo 55.
257. Hogan, WJ. Functional biliary disorders: the Rome III experience. Curr Gastroenterol Rep 2007: 9(2): 91.
258. Halfdanarson TR, Kumar N, Hogan WJ, Murray JA. Copper deficiency in celiac disease. J Clin Gastroenterol 2009: 43(2): 162-4.
259. Berger WL, Hogan WJ, Marn CS, Sudakoff GS. Finding the ligament of Treitz. Gastrointest Endosc 2009: 69 (3 Pt 1): 600.
260. Venkatesan T, Tarbell S, Adams K, McKantry J, Barribeau T, Beckmann K, Hogan WJ, Kumar N, Li BU. A survey of emergency department use in patients with cyclic vomiting syndrome. BMC Emerg Med 2010: 10:4
261. Vekatesan T, Prieto T, Barboi A, Li B, Schoreder A, Hogan W, Ananthiakrisnan A, Jaradeh S. Autonomic nerve function in adults with cyclic vominiting syndrome: a prospective study. Neurogastroenterol Motil. 2010 Jul 28. doi: 10.1111
262. Jadcherla SR, Hogan WJ, Shaker R. Physiology and pathophysiology of glottic reflexes and pulmonary aspiration: from neonates to adults. Semin Respir Crit Care Med. 2010 Oct;31(5):554-60. Epub 2010 Oct 12.
 
Books, Chapters, and Reviews
1. Hogan WJ, Dodds WJ, Toouli J, Geenen JE, Helm JF, Arndorfer RC. Motility of the Choledochoduodenal Junction. Motility of the Digestive Tract. Edited by M. Wienbeck. Raven Press, New York, 1982, pp 387-396
2. Hogan WJ, Geenen JE, Toouli J, Dodds WJ, Arndorfer RC: Motility and Biliary Dyskinesia." Functional Disorders of the Digestive Tract. Edited by William Y. Chey. Raven Press, New York, 1983, pp 267-275
3. Hogan WJ, Dodds WJ, Geenen JE. Motor Function of the Biliary Duct System. A Guide to Gastrointestinal Motility. Edited by J. Christensen, D. L. Wingate. John Wright & Sons, Ltd., London, 1983, pp 157-197
4. Hogan WJ: Sphincter of Oddi Motor Function and Dysfunction in Man. Advances in Hepatic, Biliary and Pancreatic Surgery. Edited by John S. Najarian, John P. Delaney. Year Book Medical Publishers, Inc., Chicago. 1985, pp 215-220
5. Helm JF, Dodds WJ, Hogan WJ. Esophageal Clearance. Gastroesophageal Reflux Disease - Pathogenesis, Diagnosis, Therapy. Edited by D. O. Castell, W. C. WU, D. J. Ott. Futura Publishing CO., Inc., Mount Kisco, New York, 1985, pp 11-33.
6. Hogan WJ: Disordered Gastrointestinal Motility Syndromes: Is the GI Tract Inflamed or Irritable? Modern Concepts in Gastroenterology, Vol. 1. Editors: Alan B.R. Thomson, L.R. DaCosta, Wm. Watson. Plenum Medical Book Publishers, New York & London, 1986, pp 49-63
7. Hogan WJ: Pathophysiology of Reflux Esophagitis. Reflux Esophagitis and the Angelchik Prosthesis. Edited by James R. Starling. Elsevier Publishers, New York, 1987, pp 6-11
8. Hogan WJ: What You Should Expect From Your Surgeon. Reflux Esophagitis and the Angelchik Prosthesis. Edited by James R. Starling. Elsevier Publishers, New York, 1987, pp 47-48
9. Harig JM, Hogan WJ: Pancreas Divisum: A Case Against Surgical Treatment. Advances in Surgery, Vol. 21. Edited by Cameron, Jordan, Mannick, MacLean, Shires, Welch. Year Book Medical Publishers, Inc., Chicago, 1987, pp 111-126
10. Geenen JE, Hogan WJ, Dodds WJ: Sphincter of Oddi. Gastroenterologic Endoscopy. Edited by Michael V. Sivak, Jr. Published by W. B. Saunders Co., Philadelphia, PA, 1987, pp 735-751
11. Hogan WJ, Geenen JE, Dodds WJ: Dysmotility Disturbances of the Biliary Tract: Classification, Diagnosis and Treatment. Seminars in Liver Disease, Vol. 7, No.4. Edited by Nicholas F. LaRusso, Published by Thieme Medical Publishers, New York and Stuttgart, 1987, pp 302-310
12. Hogan WJ, Dodds WJ: Reflux Disease (Reflux Esophagitis). In: Gastrointestinal Disease - Pathophysiology, Diagnosis and Management, 4th edition. Edited by Marvin H. Sleisenger, John S. Fordtran. Published by W. B. Saunders Co., Philadelphia PA, 1989, pp 594-619
13. Stone JE, Hogan WJ, Geenen JE: Workup of the patient with recurrent right upper quadrant pain. Difficult Decisions in Digestive Disease, Edited by Jamie S. Barkin and Arvey I Rogers. Year Book Medical Publishers, Chicago, London & Boca Raton 1989, pp 317-325
14. McCarthy J, Geenen JE, Hogan WJ: Endoscopic treatment in nonmalignant pancreatic disease. ERCP diagnostic and therapeutic applications, Edited by Ira M. Jacobson, M.D. (Part of a series: "Current Topics in Gastroenterology", Series editor David Zakim, M.D.) Elsevier, New York 1989, pp 189-201
15. Hogan WJ, Dodds WJ, Geenen JE: Abdominal Pain and Biliary Tract Dysmotility. Pathogenesis of Functional Bowel Disease, Edited by William J. Snape, JR., M.D. (Part of a series: "Topics in Gastroenterology", Series editor: Howard M. Spiro, M.D.) Plenum Medical Book Company, New York 1989, pp 273-288
16. Dodds WJ, Hogan WJ, Geenen JE: Motility of the Biliary System. Handbook of Physiology Section 6 - The Gastrointestinal System, Volume I Motility and circulation, Part 2 - Motility/Motor Function, Chapter 28, Executive Editor: Brenda B. Rauner, Wavery Press, Baltimore Maryland 1989, pp 1055-1102.
17. Hogan WJ: Heartburn. Gastrointestinal Symptoms: Clinical Interpretation, Edited by J. Edward Berk, M.D. and William S. Haubrich, M.D. B.C. Decker, Inc. Philadelphia, 1991, pp 59-70
18. Hogan WJ: Swallowing Problems: Dysphagia, Odynophagia. Gastrointestinal Symptoms: Clinical Interpretation edited by J. Edward Berk, M.D. and William S. Haubrich, M.D. B.C. Decker, Inc., Philadelphia, 1991, pp 71-90.
19. Hogan WJ:. Guest Editor: The sphincter of Oddi Primer for the pancreaticobiliary endoscopist. Gastrointestinal Endoscopy Clinics of North America, 3.1 January 1993.
20. Hogan WJ: Gallbladder and Biliary Tract. Atlas of Gastrointestinal Motility in Health and Disease, edited by Marvin M. Schuster, M.D. Williams & Wilkins, Baltimore, Maryland, 1993, pp 250-267.
21. Kahrilas PJ, Hogan WJ. Gastrointestinal Reflux Disease. Fifth Edition, Gastrointestinal Disease - Pathophysiology/Diagnosis/Management. Edited by Marvin H. Sleisenger, M.D. and John S. Fordtran, M.D. W.B. Saunders Company, 1993, pp 378-401.
22. Hogan WJ. The role of the sphincter of Oddi in pancreaticobiliary disorders. Motor Disorders of the Gastrointestinal Tract: What's new & What to do? Edited by Robert S. Fisher, M.D., American Gastroenterological Association:79-83, 1993.
23. Corazziari E, Hogan WJ, Funch-Jensen P, Tanaka M, Toouli J. Functional Disorders of the Biliary Tract. The Functional Gastrointestinal Disorders. Edited by Douglas Drossman, M.D. Little, Brown and Company. Gastroenterology International 6(3):129-144, 1993.
24. Hogan WJ. Endoscopic diagnosis and treatment of esophageal motor disorders. Endosurgery. Edited by Drs. James Toouli, Dominique Gossot and John Hunter. Churchill Livingstone, 1996, pp 231-243.
25. Hogan WJ. Sphincter of Oddi Manometry. Endoscopy in Pancreatic Diseases: Diagnosis and Therapy. Edited by Drs. Pier Alberto Testoni and Alberto Tittobello. Mosby-Wolfe 1997, pp 17-22.
26. Hogan WJ, Shaker R. Extraesophageal complications of GERD. Gastroesophageal Reflux Disease. Edited by Roy Orlando, M.D. Marcel Dekker, Inc. 2000, pp 313-336.
27. Venu RP, Geenen JE, Hogan WJ. Sphincter of Oddi stenosis and dysfunction. Gastroenterologic Endoscopy, 2nd Edition. Edited by Michael V. Sivak, Jr., M.D. WB Saunders, 2000, pp 1023-1036.
28. Corazziari E, Shaffer EA, Hogan WJ, Sherman SS, Toouli J. Functional disorders of the biliary tract and the pancreas. Rome II The Functional Gastrointestinal Disorders, 2nd Edition. Degnon Associates, 2000, pp 433-483.
29. Hogan WJ, Shaker R. Gallbladder and Biliary Tract; normal function and clinical disorders. Atlas of Gastrointestinal Motility, Marvin M. Schuster 2nd Edition. BC Decker, Inc. 2002, pp 315-333.
30. Sidhu H, Shaker R, Hogan WJ. Gastroesophageal Reflux Laryngitis. The Esophagus, 4th edition. Edited by Drs. Donald Castell and Joel Richter. Lippincott, Williams & Wilkins. 2003. pp 518-529.
31. Prajapati DN, Hogan WJ. Anorectal Manometry. Colonic Diseases. Edited by Timothy R. Koch, M.D. Humana Press, Inc. 2003:297-319.
32. Prajapati DN, Hogan WJ. Sphincter of Oddi dysfunction and other functional biliary disorders: evaluation and treatment. Gastroenterology Clinics of North America. 2003;32:601-618.
33. Shaker R, Hogan WJ. Endoscopic therapies for GERD. Advanced Therapy in Gastroenterology and Liver Disease 5/e: BC Decker, Inc. 2004:73-85.
34. Hogan WJ, Shaker R. Dilatations (UES, Esophagus, LES), Balloon dilations, Bougies. Principles of Deglutition: A Multidisciplinary Text for Swallowing and its Disorders. Springer 2013
 
Abstracts
1. Hogan WJ, Soergel KH: Primary vitamin B12 malabsorption in man. Clinical Research 10:291, 1962.
2. Hogan WJ, Winship DH: Pseudoachalasia: esophageal syndromes simulating achalasia. Gastroenterology 52:1094, 1967.
3. Hogan WJ, Zboralske FF, Winship DH: Esophageal motor function in alcoholic neuropathy. Clinical Research 15:417, 1967.
4. deAndrade SRV, Hogan WJ, Winship DH: Esophageal motor dysfunction in man following acute alcohol ingestion. Gastroenterology 56:1204, 1969.
5. Hogan WJ, deAndrade SRV, Winship DH: Ethanol-induced human esophageal motor dysfunction. Journal Laboratory Clinical Medicine 74:883, 1969.
6. Hogan WJ, deAndrade SRV, Winship DH: Ethanol-induced human esophageal motor dysfunction. Clinical Research 18:383, 1970.
7. Khan MA, Nelson JW, Winship DH, Hogan WJ: Anal sphincter dysfunction in progressive systemic sclerosis. Gastroenterology 58:967, 1970.
8. Hogan WJ, Khan MA, Nelson JW, Winship DH: Impairment of anal sphincter function in progressive system sclerosis. Clinical Research 43:41, 1970.
9. Dodds WJ, Schulte WJ, Goddard J, Hogan WJ, Hensley GO: Investigation of a large Negro family with Peutz-Jegher's syndrome. Gastroenterology 60:657, 1971.
10. Dodds WJ, Hogan WJ, Reid DP, Arndorfer RC: Differences between dry and wet swallows recorded by intraluminal manometry. Gastroenterology 60:656, 1971.
11. Reid DP, Hogan WJ, Dodds WJ, Soergel KH, Arndorfer RC: "Changing" features of achalasia. Clinical Research 19:6, 1971.
12. Hogan WJ, Dodds WJ, Reid DP, Arndorfer RC: Wet versus dry swallows: evaluation of esophageal peristalsis by rapid-infusion manometry technique. Clinical Research 19:658, 1971.
13. Dodds WJ, Hogan WJ, Reid DP, Stewart ET, Arndorfer RC, Malloy M: Effects of increased intraabdominal pressure of esophageal motor function. Gastroenterology 62:742, 1972.
14. Dodds WJ, Hogan WJ, Reid DP, Stewart ET, Linehan JH, Steff JJ, Arndorfer RC: Variables affecting manometric recording pressure amplitude during esophageal peristalsis. Gastroenterology 62:743, 1972.
15. Dodds WJ, Hogan WJ, Reid DP, Stewart ET, Steff JJ, Arndorfer RC: Evaluation of pharyngeal peristalsis using a strain sensitive recording system. Gastroenterology 62:742, 1972.
16. Reid DP, Hogan WJ, Dodds WJ, Soergel KH, Arndorfer RC: Achalasia: a reappraisal of manometric and radiographic features. Gastroenterology 62:797, 1972.
17. Steff JJ, Linehan JH, Dodds WJ, Hogan WJ: Pressure measurements in clinical esophageal motility studies: an analysis of the infused catheter technique. Annual Conference on Engineering in Medicine & Biology 14:327, 1972.
18. Hoke SE, Reid DP, Hogan WJ, Dodds WJ, Kalkhoff RK, Arndorfer RC: The effect of glucagon on esophageal motor function. Clinical Research 20:732, 1972.
19. Henschel EO, Kotter GS, Hogan WJ, Christman NH, Hanka R: Effects of electro-sleep on gastric secretion in man. 3rd International Symposium on Electrosleep and Electroanesthesia, Varna, Bulgaria, Sept. 4-8, 1972.
20. Raih TJ, Ashmore CS, Wilson SD, DeCosse JJ, Hogan WJ, Dodds WJ, Steff JJ: Effect of enteric hormones on the canine choledochal sphincter. Gastroenterology 64:787, 1973.
21. Hoke SE, Hogan WJ, Stef JJ, Dodds WJ: Radial distribution of esophageal peristaltic pressure in normal subjects and patients with esophageal diverticulum. Gastroenterology 64:745, 1973.
22. Dodds WJ, Stewart ET, Steff JJ, Reigel DH, Hogan WJ: Striated and smooth esophageal muscle responses to vagal stimulation. Gastroenterology 64:718, 1973.
23. Dodds WJ, Stewart ET, Hogan WJ, Wilson SD, Steff JJ: Opening mechanism of the feline lower esophageal sphincter. Gastroenterology 74:718, 1973.
24. Dodds WJ, Hogan WJ, Steff JJ, Stewart ET, Ramin S: A rapid pull-through technique for recording lower esophageal sphincter (LES) pressure. Clinical Research 21:825, 1973.
25. Dodds WJ, Hogan WJ, Steff JJ, Miller W, Arndorfer RC: Effect of increased intraabdominal pressure on lower esophageal sphincter (LES) pressure: a reappraisal. Clinical Research 21:825, 1973.
26. Gardner JH, Malloy RC, Hogan WJ, Dodds WJ: Pentagastrin and glucagon effects on the internal anal sphincter pressure in man. Clinical Research 21:826, 1973.
27. Dodds WJ, Stewart ET, Hogan WJ, Wilson SD, Steff JJ: Opening Mechanism of the lower esophageal sphincter. Rendiconti di Gastro-enterologia 5:23, 1973.
28. Steff JJ, Dodds WJ, Hogan WJ, Linehan JH: Esophageal manometry: component analysis of the infused catheter recording system. Rendiconti di Gastro-enterologia 5:24, 1973.
29. Hogan WJ, Dodds WJ, Stewart ET: Comparison of roentgenology and intraluminal manometry for evaluating esophageal peristalsis. Rendiconti di Gastro-enterologia 5:28, 1973.
30. Geenen JE, Schmitt MG, Hogan WJ: Complications of colonoscopy. Gastroenterology 66:812, 1974.
31. Schmitt MG, Wu WC, Geenen JE, Hogan WJ: Clinical indications for diagnostic colonoscopy. Gastroenterology 66:823, 1974.
32. Hogan WJ, Schmitt MC, Wu WC, Geenen JE: The role of colonoscopy in assessing the presence, extent and severity of chronic inflammatory bowel disease (CIBD). Gastroenterology 66:814, 1974.
33. Wu WC, Schmitt MG, Geenen JE, Hogan WJ, Whalen GE, Decosse JD: The concept of colonoscopic "mapping" in management of colonic polyps. Gastroenterology 66:871, 1974.
34. Miller WN, Hogan WJ, Dodds WJ, Arndorfer RC, Steff JJ: A comprehensive investigation of patients with symptoms of gastroesophageal reflux (GER). Gastroenterology 66:747, 1974.
35. Hogan WJ, Gardner JD, Malloy RG, Dodds WJ, Arndorfer RC: Comparison of human anal sphincter and lower esophageal sphincter to enteric hormone administration. Gastroenterology 66:845, 1974.
36. Dodds WJ, Hogan WJ, MIller WN, Arndorfer RC, Barreras RF: Relationship between serum gastrin levels and lower esophageal sphincter pressure in fasting subjects. Gastroenterology 66:686, 1974.
37. Dodds WJ, Stewart ET, Hogan WJ, Steff JJ, Arndorfer RC: Effect of esophageal movement on lower esophageal sphincter (LES) pressure recording. Gastroenterology 66:685, 1974.
38. Lydon SB, Dodds WJ, Hogan WJ, Arndorfer RC: Effect of manometric assembly diameter on intraluminal esophageal pressure recording. Gastroenterology 68:A-27/884, 1975.
39. Dodds WJ, Miller WN, Hogan WJ, Arndorfer RC, Lydon SB, Steff JJ: Influence of extrinsic forces on intraluminal lower esophageal sphincter pressure. Gastroenterology 68:A-27/885, 1975.
40. Miller WN, Hogan WJ, Dodds WJ, Bernhard GC, Goldman AL: Importance of reflux esophagitis in scleroderma patients with dysphagia. Gastroenterology 68:A-57/914, 1975.
41. Hogan WJ, Hensley GT, Miller WN, Geenen JE: Colonoscopic mucosal biopsies in chronic inflammatory bowel disease (CIBD). Specificity of pathologic diagnosis. Gastroenterology 68:A-174/1031, 1975.
42. Ganeshappa KP, Miller WN, Dodds WJ, Hogan WJ, Arndorfer RC, Stef JJ: Effect of bethanechol on gastroesophageal reflux (GER). Clinical Research 23:249 A, 1975.
43. Ganeshappa KP, Miller WN, Dodds WJ, Hogan WJ, Arndorfer RC, Steff JJ: Effect of bethanechol on gastroesophageal reflux (GER). Clinical Research 23:249 A, 1975.
44. Leinicke JA, Dodds WJ, Stewart ET, Hogan WJ: Comparison of roentgen and colonoscopic examination for demonstrating polypoid large bowel lesions. Investigative Radiology 10:448, 1975.
45. Leinicke JA, Shaffer RD, Hogan WJ, Geenen JE: Emergency endoscopy in acute upper GI bleeding (UGB): does timing affect the significance of diagnostic yield? Gastrointestal Endoscopy 22:228, 1976.
46. Dodds WJ, Hogan WJ, Arndorfer RC: Influence of extrinsic forces on intraluminal lower esophageal sphincter pressure. Proceedings of the Fifth International Symposium on Gastrointestinal Motility, Leuven, Belgium, Sept. 3-6, 1975, Typoff Press, 348, 1976.
47. Shaffer RD, Hogan WJ, Geenen JE, Arndorfer RC, Stewart ET: Effect of endoscopic electrosurgical papillotomy on the common bile duct/duodenal pressure gradient in man. Clin Res Vol XXIV, 567A, October 1976.
48. Dent J, Dodds WJ, Hogan WJ, Wood J, Arndorfer RC, Shaffer RD: Depressant effect of sodium nitroprusside on lower esophageal sphincter pressure. Clincal Research 25, No. 4:570A, 1977.
49. Hogan WJ, Geenen JE, Dodds WJ, Stewart ET, Arndorfer RC, Shaffer RD: Pressure dynamics in the sphincter of Oddi, pancreatic duct and common bile duct in man during ERCP manometric study. Clinical Research 25, No. 4:607A, 1977.
50. Hogan WJ, Geenen JE, Shaffer RD, Dodds WJ, Stewart ET, Arndorfer RC: Sphincter of Oddi pressure measurement in biliary tract disease before and after endoscopic sphincterotomy. Gastrointestinal Endoscopy 23:4/230, 1977.
51. Hogan WJ, Stewart ET, Geenen JE, Dodds WJ, Bjork JT, Leinicke JA: A prospective comparison of the accuracy of colonoscopy versus air-barium contrast exam for detection of colonic polypoid lesions. Gastrointestinal Endoscopy 23:4/230, 1977.
52. Shaffer RD, Hogan WJ, Geenen JE, Dodds WJ, Stewart ET, Arndorfer RC: Sphincter of Oddi motor activity: demonstration of unique high-pressure phasic contractions. Gastroenterology 72, No. 5:107/1130, 1977.
53. Bar-Meir S, Geenen JE, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Sphincter of Oddi pressure dynamics measured by ERCP-manometry in patients with suspected papillary stenosis. Gastrointestinal Endoscopy 24:4/191, 1978.
54. LoGiudice JA, Geenen JE, Hogan WJ, Dodds WJ: Evaluation of the morphine-prostigmine test in patients with suspected papillary stenosis. Gastrointestinal Endoscopy 24: 4/204, 1978.
55. Dent J, Dodds WJ, Hogan WJ, Arndorfer RC: Pressor effect of cholecystokinin-octapeptide on the opossum lower esophageal sphincter. Gastroenterology 74:1025, 1978.
56. Dent J, Dodds WJ, Hogan WJ, Arndorfer RC: A useful agent for evaluating lower esophageal sphincter (LES) denervation in humans. Gastroenterology 74:1025, 1978.
57. Dodds WJ, Dent J, Hogan WJ, Arndorfer RC: The effect of atropine on esophageal motor function in man. Gastroenterology 74:1028, 1978.
58. Dodds WJ, Zikel G, Hogan WJ, Dent J, Arndorfer RC: The effect of bolus temperature on esophageal peristalsis. Gastroenterology 74:1028, 1978.
59. Dent J, Dodds WJ, Friedman RH, Hogan WJ, Arndorfer RC: Mechanism of gastroesophageal reflux in asymptomatic human subjects. Gastroenterology 74:1119, 1978.
60. Dent J, Dodds WJ, Hogan WJ, Sekiguchi T: Interdigestive phasic contractions of the lower esophageal sphincter in humans. Clincical Research 26:705, 1978.
61. LoGiudice J, Dent J, Hogan WJ, Dodds WJ: Lower esophageal sphincter relaxation in patients with achalasia. Clincal Research 26:663, 1978.
62. Geenen JE, Hogan WJ, Stewart ET, LoGiudiuce JA: ERCP in the diagnosis and treatment of biliary tract disease. Symposium International d'Endoscopic Digestive, Paris, Oct. 26-27, 1978.
63. Geenen JE, Bar-Meir S, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Sphincter of Oddi pressure dynamics in patients with suspected papillary stenosis. Symposium International d'Endoscopic Digestive, Paris, France, Oct. 26-27, 1978.
64. Werlin SL, Dodds WJ, Hogan WJ, Arndorfer RC: Sleeve sensor monitoring of lower esophageal sphincter pressure during gastroesophageal reflux episodes in symptomatic children. Gastroenterology 76:1269, 1979.
65. LoGiudice JA, Hogan WJ, Geenen JE, Dodds WJ, Arndorfer RC, Stewart ET: Variations in propagation of phasic pressure waves in the human sphincter of Oddi. Gastroenterology 76:1187, 1979.
66. Dodds WJ, Dent J, Hogan WJ, Sekiguchi T, Friedman R: Mechanism of esophageal acid clearance following gastroesophageal reflux (GER) in healthy volunteers. Gastroenterology 76:1223, 1979.
67. Hauser R, Dodds WJ, Patel GK, Dent J, Hogan WJ, Arndorfer RC: Mechanism of gastroesophageal reflux (GER) in patients with reflux esophagitis. Gastroenterology 76:1253, 1979.
68. Slota T, Geenen JE, Hogan WJ, Stewart ET, Dodds WJ: The fate of common bile duct (CBD) calculi following endoscopic sphincterotomy (ES); the role of incision length and stone diameter. Gastrointestinal Endoscopy 25:50, Feb. 1979.
69. Riedel D, Geenen JE, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Endoscopic sphincterotomy: followup evaluation of effects on sphincter of Oddi. Gastrointestinal Endoscopy 25:4/47, 1979.
70. Toouli J, Teeter BC, Helm JF, Dent J, Dodds WJ, Hogan WJ, Egide MS: Minute-to-minute variation of resting LES pressure in normal subjects. Clinical Research 27:635A, 1979.
71. Teeter BC, Dodds WJ, Hogan WJ, Helm JF: Effect of abdominal compression on lower esophageal sphincter (LES) pressure in the opossum. Clinical Research 27:635A, 1979.
72. Orlowski JM, Dodds WJ, Hogan WJ, Egide MS, Dodds WJ: Effect of bolus volume on the variables of esophageal peristalsis. Clinical Research 27:634A, 1979.
73. Helm JF, Dodds WJ, Hogan WJ, Toouli J: Pathophysiology of gastric carcinoma masquerading as idiopathic esophageal achalasia. Clinical Research 27:632A, 1979.
74. Riedel DR, Patel GK, Dodds WJ, Hogan WJ, Helm JF, Arndorfer RC: Effect of different variables on esophageal acid clearing in normal volunteer subjects. Clinical Research 27:634A, 1979.
75. Geenen JE, Hogan WJ, Dodds WJ, Stewart ET, Arndorfer RC: Intraluminal pressure recording from the human sphincter of Oddi. Gastroenterology 78:317-324, 1980.
76. Dent J, Dodds WJ, Friedman RH, Toshikazu S, Hogan WJ, Arndorfer RC, Petrie DJ: Mechanism of GE reflux in recumbent asymptomatic human subjects. Journal Clinical Investigation 65:256-267, 1980.
77. Dent J, Dodds WJ, Hogan WJ, Arndorfer RC, Teeter BC: Effect of cholecystokinin-octapeptide on opossum lower esophageal sphincter. American Journal Physiology 239/3:G230-235, 1980.
78. Geenen JE, Hogan WJ: Endoscopic access to the papilla of vater. Endoscopy 47-56 (1980 Suppl).
79. Dodds WJ, Dent J, Egide MS, Hogan WJ, Helm JF, Toouli J, Teeter BC: Temporal variability of LES pressure in normal subjects. Gastroenterology 78:5/1157, 1980.
80. Dodds WJ, Helm J, Hogan WJ, Dent J, Arndorfer RC: Cholinergic innervation of the LES in esophageal achalasia. Gastroenterology 78:5/1158, 1980.
81. Toouli J, Hogan WJ, Geenen JE, Stewart ET, Dodds WJ, Arndorfer RC: Action of cholecystokinin octapeptide (CCK-OP) on sphincter of Oddi (SO) pressure and phasic wave activity in man. Gastroenterology 78:5/1278, 1980.
82. Toouli J, Honda R, Dodds WJ, Hogan WJ, Egide MS, Teeter BC, Helm JF: Action of histamine on phasic contractile activity in the opossum sphincter of Oddi. Gastroenterology 78:5/1279, 1980.
83. Toouli J, Honda R, Dodds WJ, Hogan WJ, Orlowski JM, Sarna S, Arndorfer RC: Manometric and electromyographic features of the opossum sphincter of Oddi. Gastroenterology 78:5/1279, 1980.
84. Helm JF, Riedel DR, Dodds WJ, Hogan WJ, Patel GW, Arndorfer RC: Determinants of esophageal acid clearance in normal subjects. Gastroenterology 78:5/1181, 1980.
85. Toouli J, Honda RC, Dodds WJ, Hogan WJ, Sarna S, Egide MS, Arndorfer RC: Manometric, electric and flow properties of the opossum sphincter of Oddi (SO). Digestive Disease Sciences 25:9/719, 1980.
86. Helm JF, Dodds WJ, Pelc LR, Palmer DW, Hogan WJ, Patel GW, Teeter BC: Distinction between esophageal volume clearance and esophageal acid clearance. Digestive Disease Sciences 25:9/716, 1980.
87. Hogan WJ, Geenen JE, Dodds WJ, Stewart ET: Manometric evaluation of sphincter of Oddi motor function in humans. Investigative Radiology 14:357, 1979.
88. Helm JF, Dodds WJ, Hogan WJ, Egide MS, Wood C: Flow and acid neutralization capacity of human saliva. Gastroenterology 78:1181, 1980.
89. Venu R, Hogan WJ, Geenen JE, Dodds WJ, Helm JF, Arndorfer RC: Complications of gastroesophageal reflux (GER) in scleroderma: high-risk factors associated with esophageal stricture. Gastrointestinal Endoscopy 26(2)79, 1980.
90. Helm J, Dodds WJ, Dent J, Hogan WJ, Toouli J, Arndorfer RC: CCK-OP; a useful agent for evaluating lower esophageal sphincter (LES) denervation in humans. Investigative Radiology 15:391, 1980.
91. Toouli J, Dodds WJ, Hogan WJ, Geenen JE, Stewart ET, Honda R, Arndorfer RC: Action of cholecystokinin-octapeptide (CCK-OP) on the sphincter of Oddi in man and the opossum. Investigative Radiology 15:407, 1980.
92. Swick HM, Werlin SL, Dodds WJ, Hogan WJ: Pharyngoesophageal motor function in patients with myotonic dystrophy. Annals Neurology 8:122, 1980.
93. Dodds WJ, Hansen R, Hogan WJ, Dent J, Patel GK, Arndorfer RC: Gastroesophageal reflux (GER) and esophageal clearance in normal human volunteers and patients with reflux esophagitis. Gastrointestinal Motility, 87-88, Raven Press, New York 1980.
94. Toouli J, Honda R, Dodds WJ, Hogan WJ, Sarna S, Arndorfer RC: Animal model for long term recording of sphincter of Oddi (SO) electrical activity. Clinical Research 28:727A, 1980.
95. Helm JF, Dodds WJ, Pelc LR, Palmer DW, Hogan WJ, Teeter BC: Mechanisms of esophageal acid clearance in supine normal subjects: a unifying hypothesis. Gastroenterology 80:1171, 1981.
96. Honda R, Toouli J, Dodds WJ, Hogan WJ: Effect of enteric hormones on sphincter of Oddi (SO) spike burst frequency in conscious opossums. Gastroenterology 80:1179, 1981.
97. Mavrelis P, Geenen JE, Hogan WJ, Sarna S: Spike-burst frequency of the opossum sphincter of Oddi (SO) in fasted and fed animals. Gastroenterology 80:1305, 1981.
98. Mavrelis P, Geenen JE, Hogan WJ, Toouli J, Dodds WJ, Stewart ET, Venu R: Long-term effects of endoscopic sphincterotomy on sphincter of Oddi structure and motor function. Gastroenterology 80:1225, 1981.
99. Kozlov N, Geenen JE, Hogan WJ, Toouli J, Venu R, Dodds WJ: The treatment of common duct stones with monooctanoin by an endoscopically placed transnasal biliary catheter. Gastrointestinal Endoscopy 27:135, 1981.
100. Venu R, Geenen JE, Toouli J, Hogan WJ, Stewart ET, Dodds WJ: ERCP findings in patients with biliary-like pain and normal gallbladder x-ray and ultrasound studies. Gastrointestinal Endoscopy 27:134, 1981.
101. Dodds WJ, Honda R, Teeter BC, Hogan WJ: Effect of edrophonium on LES pressure in man and the opossum. Gastroenterology 80:1137, 1981.
102. Toouli J, Geenen JE, Dodds WJ, Hogan WJ, Arndorfer RC: Variations in propagation of phasic pressure waves in the human sphincter of Oddi. Investigative Radiology 16:381, 1981.
103. Helm JF, Dodds WJ, Pelc LR, Palmer DW, Hogan WJ, Teeter BC: Esophageal clearance of acid in normal subjects. Investigative Radiology 16:404, 1981.
104. Toouli J, Honda R, Dodds WJ, Hogan WJ: Spike-burst frequency of the opossum sphincter of Oddi (SO) in fasted and fed animals. Zeitschrift fur Gastroenterologie 19:426, 1981.
105. Helm JF, Dodds WJ, Pelc LR, Palmer DW, Hogan WJ, Teeter BC: A unifying hypothesis to explain esophageal acid clearance in normal subjects. Zeitschrift fur Gastroenterologie 19:430, 1981.
106. Dent J, Dodds WJ, Toouli J, Hogan WJ, Arndorfer RC: Influence of oropharyngeal sensory stimulation on basal lower esophageal sphincter pressure. Gastroenterology 82:1042, 1981.
107. Dent J, Dodds WJ, Toouli J, Hogan WJ, Arndorfer RC: Influence of lower esophageal sphincter pressure on occurrence of reflux during physical stress. Gastroenterology 82:1042, 1982.
108. Helm JF, Dodds WJ, Hogan WJ, Arndorfer RC: Carcinoma of the cardia masquerading as idiopathic achalasia. Gastroenterology 82:1082, 1982.
109. Hogan WJ, Geenen JE, Dodds WJ, Toouli J, Venu R, Helm JF: Paradoxical motor response to cholecystokinin (CCK-OP) in patients with suspected sphincter of Oddi dysfunction. Gastroenterology 82:1085, 1982.
110. Dodds WJ, Honad R, Toouli J, Sarna S, Hogan WJ: Phasic changes in sphincter of Oddi (SO) myoelectric activity in conscious opossums. Investigative Radiology 17:531, 1982.
111. Teeter BC, Helm JF, Dodds WJ, Linehan JH, Hogan WJ, Pelc LR, Egide MS: Computerized model of the mechanisms governing esophageal acid clearance. Digestive Disease Sciences 27:664, 1982.
112. Takahashi I, Honda R, Dodds WJ, Sarna S, Matheny K, Itoh Z, Hogan WJ, Greif D: The effect of motilin on the sphincter of Oddi in the conscious opossum. Digestive Disease Sciences 27:663, 1982.
113. Takahashi I, Honda R, Dodds WJ, Sarna S, Toouli J, Itoh Z, Chey WY, Hogan WJ, Greiff D: The effect of motilin on the sphincter of Oddi in the conscious opossum. Gastroenterology 84:1330, 1983.
114. Takahashi I, Dodds WJ, Hogan WJ, Sarna S, Itoh Z, Kern M: Variations in gallbladder volume and pressure during fasting and after feeding in the conscious opossum. Gastroenterology 84:1329, 1983.
115. Takahashi I, Dodds WJ, Ammon H, Hogan WJ, Matheny K: Effect of intraduodenal bile on myoelectric activity of the upper gastrointestinal tract. Gastroenterology 84:1329, 1983.
116. Takahashi I, Dodds WJ, Honda R, Toouli J, Itoh Z, Hogan WJ, Kern M, Geenen JE, Matheny K: Influence of trans-sphincteric fluid flow on myoelectrical activity of the opossum sphincter of Oddi (SO). Gastroenterology 84:1330, 1983.
117. Hogan WJ, Geenen J, Venu R, Dodds WJ, Helm JF, Toouli J: Abnormally rapid phasic contractions of the human sphincter of Oddi (tachyoddia). Gastroenterology 84:1189, 1983.
118. Venu R, Toouli J, Geenen JE, Hogan WJ, Helm JF, Dodds WJ, Arndorfer RC: Effect of morphine on motor activity of the human sphincter of Oddi. Gastroenterology 84:1342, 1983.
119. Hogan WJ, Geenen JE, Kruidenier J, Venu R, Helm JF, Dodds WJ, Wilson SD: Ineffectiveness of conventional sphincteroplasty in relieving pancreatic duct sphincter pressure in patients with idiopathic recurrent pancreatitis. Gastroenterology 84:1189, 1983.
120. Adler D, Geenen JE, Venu R, Stewart ET, Hogan WJ, Dodds WJ: Is there a role for endoscopic sphincterotomy in patients with common bile duct stones and an intact gallbladder? Gastrointestinal Endoscopy 29, No.2:170, 1983.
121. Venu R, Geenen JE, Stewart ET, Hogan WJ, Dodds WJ, Wilson SD: The role of ERCP examination and endoscopic sphincterotomy (ES) in the diagnosis and treatment of choledochocele. Gastrointestinal Endoscopy 29, No.2:170, 1983.
122. Auerbach A, Geenen JE, Hogan WJ, Venu R, Stewart ET, Dodds WJ,: Intrahepatic duct stones: A new nonsurgical approach to their treatment. Gastrointestinal Endoscopy 29, No.2:170, 1983.
123. Loo FD, Dodds WJ, Arndorfer RC, Soergel KH, Hogan WJ, Helm JF: The diabetic esophagus - revisited. Gastroenterology 84:1233, 1983.
124. Helm JF, Dodds WJ, Hogan WJ: Effect of esophageal acid perfusion on salivation in normal subjects and patients with reflux esophagitis. Gastroenterology 84:1185, 1983.
125. Lawson TL, Berland LL, Foley WD, Smith DF, Thorsen MK, Helm JF, Hogan WJ, Geenen JE: Demonstration of the pancreatic and biliary ductal system. Diagnostic significance and frequency of visualization with high resolution computed tomography. Radiology 1982.
126. Helm J, Hogan WJ, Geenen JE, Dodds WJ: The impact of endoscopic examination on the diagnosis of esophageal pseudoachalasia. Gastrointestinal Endoscopy, 1982.
127. Kapila YV, Dodds WJ, Hogan WJ, Helm JF: Alteration of swallowing rate by oral lozenge and atropine. Gastroenterology 84:1203, 1983.
128. Sarna S, Condon RE, Cowles V, Reddy SN, Hogan WJ: The organization of canine colonic electrical and contractile activities. Gastroenterology 84:1296, 1983.
129. Dodds WJ, Takahashi I, Hogan WJ: Cyclic gallbladder contraction during fasting - an important deterrent against gallbladder stasis. Investigative Radiology, 1983.
130. Holloway RH, Blank E, Takahashi I, Dodds WJ, Sarna S, Dent J, Hogan WJ: Variations in pressure and myoelectrical activity recorded from the lower esophageal sphincter of unanesthetized opossums. Clinical Research 31:721, 1983.
131. Takahashi I, Bland E, Holloway R, Dodds WJ, Dent J, Sarna S, Hogan WJ: Variability of pressure and myoelectrical activity recorded from the lower esophageal sphincter of fasted conscious opossums. Gastroenterologie Clin. Biol. 7:709, 1983.
132. Cunningham JA, Loo FD, Hogan WJ, Komorowski RA: The role of colonoscopy and tissue biopsy in the diagnosis of cytomegalovirus (CMV) colitis in immunosuppressed patients. Gastrointestinal Endoscopy 29, No.2:177-178, 1983.
133. Helm JF, Hogan WJ, Dodds WJ, Arndorfer RC: Abolition of radial asymmetry in lower esophageal sphincter (LES) pressure by pneumatic dilatation in patients with achalasia. Gastroenterology 86, No. 5:1110, 1984.
134. Holloway RH, Blank E, Takahashi I, Dodds WJ, Dent J, Hogan WJ: Variations in lower esophageal sphincter pressure in unanesthetized opossums. Gastroenterology 86, No.5:1114, 1984.
135. Holloway RH, Blank E, Takahashi I, Dodds WJ, Dent J, Sarna S, Hogan WJ: Myoelectrical activity recorded from the lower esophageal sphincter (LES) of unanesthetized opossums. Gastroenterology 86, No.5:1115, 1984.
136. Kern MK, Linehan JH, Dodds WJ, Takahashi I, Hogan WJ: Mathematical modeling of pressureflow kinetics of the opossum sphincter of Oddi. Gastroenterology 86,No.5:1133, 1984.
137. Linehan JH, Dent J, Dodds WJ, Hogan WJ: The sleeve device functions as a starling resistor to record sphincter pressure. Gastroenterology 86, No.5:1165, 1984.
138. Takahashi I, Dodds WJ, Hogan WJ, Baker K, Itoh Z: Effect of vagotomy on changes in gallbladder volume during fasting and after feeding in the conscious opossum. Gastroenterology 86(5):1273, 1984.
139. Holloway RH, Blank E, Takahashi I, Dodds WJ, Sarna S, Dent J, Hogan WJ: Variations in pressure and myoelectrical activity recorded from the lower esophageal sphincter of unanesthetized opossums. Clinical Research 31:721, 1983.
140. Takahashi I, Dodds WJ, Hogan WJ, Itoh Z: Effect of migrating myoelectric activity on the hepatic secretion of bile in the opossum. Gastroenterology 86, No.5:1273, 1984.
141. Takahashi I, Dodds WJ, Hogan WJ, Layman R, Itoh Z: Effect of proglumide on biliary tract contractile activity in the opossum. Gastroenterology 86, No.5:1274, 1984.
142. Geenen JE, Hogan WJ, Toouli J, Dodds WJ, Venu R: A prospective randomized study of the efficacy of endoscopic sphincterotomy for patients with presumptive sphincter of Oddi dysfunction. Gastroenterology 86, No.5:1086, 1984.
143. Venu RP, Geenen JE, Hogan WJ, Komorowski R, Johnson GK: A prospective study of the endoscopic and histologic effects of mono-octanoin infusion for common bile duct stone dissolution on upper GI and biliary tract mucosa. Gastrointestinal Endoscopy 30;2:138, 1984.
144. Allendorph M, Geenen JE, Werlin S, Hogan WJ, Venu RP, Stewart ET: ERCP exam in children with pancreaticobiliary tract disease; an evolving role in diagnosis and treatment. Gastrointestinal Endoscopy 30;2:139, 1984.
145. Satterfield ST, Geenen JE, Hogan WJ, Venu RP, Dodds WJ, Johnson GK, McKinney J: Clinical experience in 82 pts. with pancreas divisum; preliminary results of manometry and endoscopic therapy. Gastroenterology 88,5:1572, 1985.
146. Kahrilas PJ, Dodds WJ, Dent J, Wyman B, Hogan WJ, Arndorfer RC: Efficacy of a sleeve device for continuous monitoring of upper esophageal sphincter pressure (UESP). Gastroenterology 88,5:1436, 1985.
147. Kahrilas PJ, Dodds WJ, Hogan WJ, Reece A, Arndorfer RC: Esophageal-body motor function in patients with reflux esophagitis. Gastroenterology 88,5:1436, 1985.
148. Gilbert RJ, Dodds WJ, Hogan WJ: Subtypes of muscarinic receptors in the vagal inhibitory pathway to the lower esophageal sphincter (LES). Gastroenterology 88,5:1393, 1985.
149. Nakaya M, Kern MK, Dodds WJ, Hogan WJ: Evaluation of sphincter of Oddi (SO) basal pressure in awake opossums. Gastroenterology 88,5:1515, 1985.
150. Johnson GK, Geenen JE, Venu RP, Hogan WJ: Sclerosing cholangitis: treatment with endoscopic sphincterotomy and balloon dilatation. Gastrointestinal Endoscopy 31(2):153, 1985.
151. Helm JF, Dodds WJ, Loo FD, Hogan WJ, Layman RD: How does cholinergic neural excitation interact with noncholinergic inhibition to control peristaltic velocity and waveform in the opossum esophagus? Digestive Disease Sciences 30(8):772, 1985.
152. Kahrilas PJ, Wyman JB, Dodds WJ, Dent J, Hogan WJ, Arndorfer RC: Transient relaxation of the upper esophageal sphincter (UES) accompanies belching. Digestive Disease Sciences 30(8):775, 1985.
153. Venu RP, Geenen JE, Hogan WJ, Stewart ET, Dodds WJ, Johnson GK: Idiopathic recurrent pancreatitis (IRP): Diagnostic role of ERCP and sphincter of Oddi manometry. Gastrointestinal Endoscopy 31(2):141, 1985.
154. Kahrilas PJ, Dodds WJ, Hogan WJ, Reece A, Arndorfer RC: Esophageal motor function in peptic esophagitis. Clinical Research 33(4):877A, 1985.
155. Dodds WJ, Takahashi I, Hogan WJ: Cyclic gallbladder contraction in fasted opossums. Gastrointestinal Radiology 10:304, 1985.
156. Kahrilas PJ, Dodds WJ, Hogan WJ: The effect of peristaltic dysfunction on esophageal volume clearance. Gastroenterology 91:1057, 1986.
157. Helm JF, Allendorph M, Dodds WJ, Hogan WJ, Lipman S: Loss of the salivary response to esophageal acid perfusion in patients with peptic stricture. Gastroenterology 90(5):1456, 1986.
158. Kahrilas PJ, Dodds WJ, Dent J, Haeberle B, Hogan WJ, Arndorfer RC: Effect of sleep, spontaneous gastroesophageal (GE) reflux, and a meal on UES pressure. Gastroenterology 90(5): 1481, 1986.
159. Kern MK, Nakaya M, Dodds WJ, Layman RD, Hogan WJ: Pressure kinetics of the biliary tract in conscious opossums. Gastroenterology 90(5): 1491, 1986.
160. Suzuki T, Dodds WJ, Hogan WJ, Itoh Z, Baker KA: Physiologic control mechanisms of sphincter of Oddi contractions: Neural or hormonal? Gastroenterology 90(5):1654, 1986.
161. Blank EL, Holloway RH, Dodds WJ, Layman RD, Sarna SK, Hogan WJ: Neural contribution to LES pressure in conscious opossums. Gastroenterology 90(5):1348, 1986.
162. Shaker R, Kahrilas PJ, Dodds WJ, Hogan WJ: Esophageal clearance of small amounts of acid. Gastroenterology 90(5):1628, 1986.
163. Harig JM, Loo FD, Parker H, Fumo DE, Helm JF, Soergel KH, Hogan WJ: Treatment of acute nontoxic megacolon: Colonoscopic tube placement vs simple colonoscopic decompression. Gastrointestinal Endoscopy 32(2):165, 1986.
164. Bader M, Geenen JE, Hogan WJ, Dodds WJ, Venu R, Johnson GK: Endoscopic balloon dilatation of the sphincter of Oddi in patients with suspected biliary dyskinesia: Results of a prospective randomized trial. Gastrointestinal Endoscopy 32(2):158, 1986.
165. Schenck J, Geenen JE, Hogan WJ, Dodds WJ, Venu R, Johnson GK, Stewart ET: The efficacy of endoscopic balloon dilatation of postoperative common bile duct strictures. Gastrointestinal Endoscopy 32(2):158, 1986.
166. Shaker R, Dodds WJ, Kahrilas PJ, Helm JF, Hogan WJ: Relationship of intraluminal pressure and pH within the LES. Clinical Research 34:911A, 1986.
167. Gilbert RJ, Dodds WJ, Kahrilas PJ, Hogan WJ, Lipman S: Double-blinded assessment of the effect of intravenous and oral cisapride on esophageal motor function. Digestion 34:139, 1986.
168. Dodds WJ, Takahashi I, Hogan WJ: Quantitation of hepatic bile flow during fasting and after feeding in cholecystectomized opossums. Gastrointestinal Radiology, 1987.
169. Shaker R, Dodds WJ, Helm JF, Hogan WJ, Arndorfer RC: Regional esophageal distribution and clearance of refluxed acid. Gastroenterology 92(5):1635, 1987.
170. Suzuki T, Dodds WJ, Hogan WJ, Sarna S, Kern M, Itoh Z: Cyclic changes in MMC-related sphincter of Oddi contraction rate is mediated by extrinsic inhibitory nerves. Gastroenterology 92(5):1660, 1987.
171. Darweesh R, Dodds WJ, Hogan WJ, Geenen JE, Collier BD, Shaker R, Kishk S: Efficacy of quantitative hepatobiliary scintigraphy and fatty meal sonography for detecting partial common duct obstruction. Gastroenterology 92(5):1363, 1987.
172. Kahrilas PJ, Dodds WJ, Dent J, Hogan WJ, Tarbis SL: The dynamics of pharyngeal and upper esophageal sphincter function during deglutition. Gastroenterology 92(5):1458, 1987.
173. Geenen JE, Hogan WJ, Dodds WJ, Toouli J, Venu RP: Long-term results of endoscopic sphincterotomy (ES) for treating patients with sphincter of Oddi (SO) dysfunction: A prospective study. Gastroenterology 92(5):1401, 1987.
174. Dodds WJ, Darweesh R, Kishk S, Lawson TL, Stewart ET, Hogan WJ, Geenen JE: Efficacy of fatty-meal sonography for evaluating patients with suspected partial common-duct obstruction. Gastroenterology 92(5):1363, 1987.
175. Helm JF, Dodds WJ, Sarna SK, Hogan WJ, Adams MB, Layman RD: Response of human esophageal circular smooth muscle to transmural stimulation in vitro. Digestive Disease Sciences 32:913, 1987.
176. Shaker R, Soergel KH, Harig J, Hogan WJ: Infrared coagulation treatment (IRC) of symptomatic third degree internal hemorrhoids. Gastrointestinal Endoscopy 33(2):166, 1987.
177. Darweesh R, Dodds WJ, Hogan WJ, Geenen JE, Lawson TL, Stewart ET, Shaker R, Kishk S, Hassanein EH: Value of fatty-meal sonography for evaluating patients with suspected partial common-duct obstruction. Gastroenterology 92:1363, 1987.
178. Stone JE, Hogan WJ, Geenen JE, Wilson SD, Dodds WJ: Acute recurrent pancreatitis: The role of sphincter of Oddi (SO) manometry in predicting long-term benefit of therapy. Gastroenterology 94(5):A446, 1988.
179. Shaker R, Cook IJ, Dodds WJ, Hogan WJ, Arndorfer RC: Pressure flow dynamics of the oral phase of swallowing. Gastroenterology 94(5):A421, 1988.
180. Shaker R, Helm JF, Dodds WJ, Hogan WJ: Revelations about ambulatory esophageal pH monitoring. Gastroenterology 94(5):A421, 1988.
181. Collins JSA, Dodds WJ, Geenen JE, Hogan WJ, Darweesh R, Collier BD, Stewart ET: Efficacy of quantitative hepatobiliary scintigraphy (QHS) for evaluating a large series of patients with suspected partial common duct obstruction. Gut 29:A1458, 1988.
182. Raddawi H, Geenen JE, Hogan WJ, Dodds WJ, Venu RP, Johnson GK: Pressure measurement from the biliary and pancreatic segments of the sphincter of Oddi: Comparison between patients with functional, biliary or pancreatic disease. Gastroenterology 94(5):A363, 1988.
183. Helm JF, Shaker R, Dodds WJ, Hogan WJ: The association of heartburn and belching with acid gastroesophageal reflux as assessed by ambulatory pH monitoring. Gastroenterology 94(5):A182, 1988.
184. Hanyu R, Layman RD, Dodds WJ, Colton DG, Sarna SK, Greenwood H, Hogan WJ: Antagonism of CCK-Induced emptying of opossum gallbladder by CR-1409, A new CCK antagonist. Gastroenterology 94(5):A171, 1988.
185. Cook IJ, Massey BT, Dantas RO, Dodds WJ, Hogan WJ: Alterations in oral-pharyngeal deglutition caused by increases in swallowed bolus volume. Gastroenterology 94(5):A77, 1988.
186. Cook IJ, Dodds WJ, Dantas R, Massey B, Kern M, Hogan WJ: Mechanisms and pressure flow kinetics of upper esophageal sphincter opening during swallowing. Gastroenterology 94(5):A76, 1988.
187. Collins JSA, Dodds WJ, Geenen JE, Hogan WJ, Darweesh R, Collier BD, Stewart ET: Efficacy of quantitative hepatobiliary scintigraphy (QHS) for evaluating a large series of patients with suspected partial common duct obstruction. Gastroenterology 94(5):A74, 1988.
188. Stone JE, Hogan WJ, Geenen JE, Dodds WJ, Venu RP: The sensitivity of the morphine-prostigmin (Nardi) test in identifying sphincter of Oddi (SO) dysfunction and in predicting clinical response to sphincterotomy. Gastrointestinal Endoscopy 34:192, 1988.
189. Schmalz MJ, Geenen JE, Hogan WJ, Dodds WJ, Venu RP, Johnson GK: Pain on CBD injection during endoscopic retrograde cholangiopancreatography (ERCP): does it indicate sphincter of Oddi (SO) dysfunction? Gastrointestinal Endoscopy 34:191, 1988.
190. Helm JF, Massey BT, Martin CJ, Dodds WJ, Hogan WJ, Arndorfer RC: Effect of distal esophageal acidification on human lower esophageal sphincter (LES) pressure. Gastroenterology 95(3):870, 1988.
191. Massey BT, Dodds WJ, Helm JF, Brasseru JC, Hogan WJ: Abnormal esophageal motility: comparison of radiographic and manometric findings. Gastroenterology 95(3):878, 1988.
192. Cattey RP, Collins JS, Hogan WJ, Helm JF, Ash R: The role of gastrointestinal endoscopy in the bone marrow transplant patient: what are the indications? Gastrointestinal Endoscopy 34(2):216, 1988.
193. Shaker R, Soergel KH, Harig J, Hogan WJ: Infrared coagulation treatment (IRC) of symptomatic third degree internal hemorrhoids. Gastrointestinal Endoscopy 34(2):200, 1988.
194. Cattau EL, Jr., Johnson DA, Benjamin SB, Geenen JE, Hogan WJ: Sphincter of Oddi (SO) manometry: a survey of methodology, complications and clinical application. Gastrointestinal Endoscopy 34(2):185, 1988.
195. Venu R, McCarthy J, Geenen J, Hogan W, Johnson GK: Variations in ventral pancreatic duct anatomy: an aid to the endoscopist in the diagnosis of pancreas divisum. Gastrointestinal Endoscopy 34(2):193, 1988.
196. McCarthy J, Geenen J, Hogan W: Endoscopic stenting of the minor papilla in patients with pancreas divisum and acute recurrent pancreatitis. Gastrointestinal Endoscopy 34(2):188, 1988.
197. Schmalz M, Garancis J, Mandel N, Renne K, McCarthy J, Hogan WJ, Geenen J: Analysis of occluded pancreas divisum stents: is duodenal reflux the cause? Gastrointestinal Endoscopy 34(2):187, 1988.
198. Collins JSA, Dodds WJ, Geenen JE, Hogan WJ, Darweesh R, Collier BD, Stewart ET: Efficacy of quantitative hepatobiliary scintigraphy (QHS) for evaluating a large series of patients with suspected partial common duct obstruction. Gastroenterology International Vol 1-suppl 1. International University Press, Rome, New York, Sept 1988.
199. Hogan WJ. Sphincter of Oddi Dysfunction: Long-term results following endoscopic treatment. (VI European Congress of Digestive Endoscopy) Endoscopy 20 (1988).
200. Shaker R, Dodds WJ, Hogan WJ, Harris MS, Stemper AK: Videoendoscopic evaluation of laryngeal function during swallowing and belching. Gastrointestinal Endoscopy 36(2):224, 1990.
201. Shaker R, Dodds WJ, Dantas RO, Hogan WJ, Arndorfer RC: Coordination and timing of oropharyngeal swallowing events with deglutitive glottic-closure. Journal Gastrointestinal Motility 1(1):62, September 1989.
202. Shaker R, Dodds WJ, Hogan WJ, Stemper AK: Esophago-laryngeal reflex: a new protective mechanism. Gastroenterology 98:A122,1990.
203. Massey BT, Hogan WJ, Dantas RO, Arndorfer RC, Dodds WJ: Conscious suppression of the upper esophageal sphincter belch reflex in normal volunteers. International Symposium on Gastrointestinal Motility.
204. Carron DA, Massey BT, Dodds WJ, Hogan WJ: Heartburn, but not esophageal acidification, per se, increases the rate of spontaneous swallowing. Gastroenterology 96(5), 1989.
205. Cook IJ, Shaker R, Dodds WJ, Hogan WJ, Arndorfer RC: Role of mechanical and chemical stimulation of the esophagus in globus sensation. Gastroenterology 96(5):A99, 1989.
206. Hanyu N, Dodds WJ, Hogan WJ, Layman RD: Cholecystokinin-induced contraction of the opossum gallbladder: mechanism of action. Gastroenterology 96(5), 1989.
207. Massey BT, Hogan WJ, Dodds WJ, Dantas RO: Impairment of the esophageal belch reflex in achalasia patients: abnormality of the upper esophageal sphincter (UES) response. Gastroenterology 96:5, 1989.
208. Shaker R, Dodds WJ, Hogan WJ, Stemper AK: Effect of aging on swallow-induces lingual palatal closure pressure. Gastroenterology 96:5, 1989.
209. Shaker R, Dodds WJ, Dantas RO, Hogan WJ, Arndorfer RC: Videoendoscopic recording of glottic closure during swallowing. Gastroenterology 1989;96:464.
210. Venu RP, Rolny P, Geenen JE, Hogan WJ, Johnson GK, Schmalz M: Is there a need for multiple stents in hilar strictures?. Gastrointestinal Endoscopy 98/5:(2)197, 1990.
211. Shaker R, Dodds WJ, Hogan WJ, Harris MS, Stemper AK: Videoendoscopic evaluation of laryngeal function during swallowing and belching. Gastrointestinal Endoscopy 98/5,(2)224, 1990.
212. Massey BT, Hogan WJ, Dantas RO, Arndorfer RC, Dodds WJ: Conscious suppression of the upper esophageal sphincter belch reflex in normal volunteers. Gastrointestinal Endoscopy 98/5, (2)373, 1990.
213. Derfus GA, Geenen JE, Hogan WJ: Effect of endoscopic pancreatic duct stent placement on pancreatic ductal morphology. Gastrointestinal Endoscopy 98/5, (2)206, 1990.
214. Rolny P, Ferstenberg R, Hogan WJ, Geenen JE: Pancreatic exocrine function in patients with ductal alterations associated with endoscopic stent placement. Gastrointestinal Endoscopy 98/5, (2)232, 1990.
215. Shaker R, Dodds WJ, Hogan WJ, Arndorfer RC, Hogmann C, Hintz J, Liard G: Mechanisms of esophagago-pharyngeal acid regurgitation. American Motility Society Sixth Biennial Symposium.
216. Rolny P, Geenen JE, Hogan WJ, Venu RP. Clinical features, manometric findings and endoscopic therapy results in Group I patients with sphincter of Oddi dysfunction. Gastrointestinal Endoscopy 37(2):252, 1991.
217. Lans JI, Geenen JE, Johanson JF, Hogan WJ. Endoscopic therapy in patients with pancreas divisum and acute pancreatitis: a prospective, randomized, controlled clinical trial. Gastroenterology 100(5):A831.
218. Parikh N, Venu RP, Geenen JE, Payne M, Johanson JF, Hogan WJ. Unique ERCP findings of metastatic colon cancer: a comparison with cholangiocarcinoma. Gastrointestinal Endoscopy 37(2):257, 1991.
219. Johnson GK, Geenen JE, Venu RP, Schmalz MJ, Hogan WJ. Treatment of non-extractable common bile duct stones with combination ursodeoxycholic acid (UDCA) plus endoprosthesis. Gastrointestinal Endoscopy 37(2):253, 1991.
220. Venu RP, Geenen JE, Johanson JF, Hogan WJ, Wong W. A modified technique of endoscopic intraluminal radiation therapy (ILRT) for treatment of cholangiocarcinoma: comparison with stent therapy alone. Gastroenterology 100(5):A343, 1991.
221. Ren J, Dodds WJ, Kern MK, Brasseur JG, Shaker R, Hogan WJ. Variations in intrabolus pressure during esophageal peristaltic transport of a swallowed liquid bolus in normal supine subjects. Gastroenterology 100(5):A486, 1991.
222. Shaker R, Bowser M, Hogan WJ, Dodds WJ. Videoendoscopic characterization of abnormalities in pharyngeal phase of swallowing. Gastroenterology 100(5):A494, 1991.
223. Shaker R, Dodds WJ, Hogan WJ, Arndorfer RC, Hofmann C, Dent J. Mechanisms of esophago-pharyngeal acid regurgitation. Gastroenterology 100(5):A494, 1991.
224. Ren J, Shaker R, Dodds WJ, Hogan WJ, Bowser M. Effect of aging and bolus variables on the deglutitive vocal cord adduction. Gastroenterology 100(5):A544, 1991.
225. Ren J, Shaker R, Dodds WJ, Hogan WJ, Hintz J. Effect of aging on the esophago-glottal closure reflex. Gastroenterology 100(5):A545.
226. Dean RS, Massey BT, Shaker R, Helm JF, Dodds WJ, Hogan WJ. Esophageal non-compliance causing intermittent obstructive dysphagia: a subtle complication of GERD. Gastroenterology 100(5):A51, 1991.
227. Dean RS, Geenen JE, Stewart ET, Dodds WJ, Hogan WJ. Sphincter-of-Oddi (SO) manometry and ultrasound (US) fatty-meal test in patients with suspected SO dyskinesia: a comparison of test results. Gastroenterology 100(5):A314, 1991.
228. Li Q, Shaker R, Bowser M, Dodds WJ, Martin B, Hogan WJ. Coordination of deglutition and respiration in young healthy volunteers before and after nasal intubation. Gastroenterology 100(5):A463.
229. Shaker R, Martin B, Dodds WJ, Bowser M, Hogan WJ. Comparison of videoendoscopic and videofluroscopic evaluation of patients with cervical dysphagia. Gastrointestinal Endoscopy 37(2):277, 1991.
230. Massey BT, Geenen JE, Hogan WJ. Evaluation of a voice recognition system for generation of therapeutic ERCP reports. Gastrointestinal Endoscopy 37(2):270, 1991.
231. Blosser A, Gallagher J, Maher K, Barkin J, Boyce W, Gelfand M, Hogan WJ, Kozarek R, Raskin J, Cattau E, Benjamin S. Initial report of a randomized controlled trial of methodology of pneumatic dilatation (PD) for the initial treatment of idiopathic achalasia (Ach). Gastrointestinal Endoscopy 37(2):238, 1991.
232. Ballinger PJ, Bohorfoush AG, Massey BT, Shaker R, Young C, Hogan WJ. Discrete ulcers in Barrett's esopophagus: The relationship to acute GI bleeding. Gastrointestinal Endoscopy, 38(2):229, 1992.
233. Carron DA, Foley WD, Burdick JS, Massey BT, Kern MK, Hogan WJ. Sodium bicarbonate (NaHCO3) effect on postprandial gastric volume in man determined by magnetic resonance imaging (MRI). Gastroenterology, 1991.
234. Hogan WJ. Suspected sphincter-of-Oddi dysfunction: Clinical identification and significance. Thirteenth International Symposium on Gastrointestinal Motility, International Conference Center, Kobe, Japan, November 17-21, 1991.
235. Venu RP, Hogan WJ, Geenen JE. Cutting the defiant ring--A new approach for persistent dysphagia following unsuccessful bougienage. Gastrointestinal Endoscopy, 38(2):245, 1992.
236. Young CA, Shakoor T, Hogan WJ, Geenen JE. Natural history of pancreatic pseudocyst from post-ERCP pancreatitis. Gastrointestinal Endoscopy, 38(2):251, 1992.
237. Shakoor T, Hogan WJ, Geenen JE. Efficacy of nasopancreatic catheter in the prevention of post-ERCP pancreatitis: A prospective, randomized controlled trial. Gastrointestinal Endoscopy, 38(2):251, 1992.
238. Shakoor T, Hogan WJ, Geenen JE. Needle-knife papillotomy--Efficacy and risks. Gastrointestinal Endoscopy, 38(2):251, 1992.
239. Milbrath M, Shaker R, Hogan WJ, Toohill RJ, Dodds WJ, Arndorfer RC, Hofmann CL, Brook B. Role of belching in gastro-esophago-pharyngeal reflux (GEPR). Gastroenterology 103(4)1411, 1992.
240. Li O, Shaker R, Dodds WJ, Hogan WJ, Varkey B, Toohill RJ, Pathial K, Milbrath M, Bowser M. Esophagopharyngeal distribution of refluxed gastric acid. Gastroenterology 102(4)2:A112, 1992.
241. Zamir Z, Shaker R, Bowser M, Dodds WJ, Hogan WJ. Effect of proximal esophageal pH, temperature and osmolarity on the glottal and UES function. Gastroenterology 102(4)2:A193, 1992.
242. Zamir Z, Shaker R, Dodds WJ, Hogan WJ, Bowser M. Sarna A, Arndorfer RC, Hofmann C. Pharyngeal acid clearance time in young normal volunteers. Gastroenterology 102(4)2:A193, 1992.
243. Manoukian AV, Schmalz MJ, Geenen JE, Hogan WJ, Venu RP, Johnson GK. The incidence of post- sphincterotomy stenosis in group II patients with sphincter of Oddi dysfunction. Gastroenterology 102(4)2:A321, 1992.
244. Venu RP, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ. Patients with biliary-type pain and a normal-appearing gallbladder: where is the problem? Gastroenterology 102(4)2:A336, 1992.
245. Massey BT, Dodds WJ, Hogan WJ, Ren J, Brasseur JG. Patients with esophageal pulsion diverticula have elevated intrabolus pressures: an analysis using concurrent manometry and videofluoroscopy. Gastroenterology 102(4)2:A481, 1992
246. Ren J, Shaker R, Kern M, Dodds WJ, Hogan WJ, Li, Q. Comparison of glottal and UES function during belching and swallowing. Gastroenterology 102(4)2:A505, 1992.
247. Zamir Z, Shaker R, Dodds WJ, Hogan WJ, Ren J, Bowser M, Arndorfer RC, Hofmann C. Effect of aging on the coordination of deglutition vocal cord closure and oropharyngeal swallowing. Gastroenterology 102(4)2:A587, 1992.
248. Ren J, Massey BT, Harrington SS, Hofmann CL, Arndorfer RC, Kern MK, Dodds WJ, Brasseur JG, Hogan WJ. Small diameter manometric catheters have no significant effect on intrabolus pressure when placed across the gastroesophageal junction (GEJ). Gastroenterology 103(4):1411, 1992.
249. Massey BT, Hofmann CL, Hogan WJ, Dodds WJ. Sustained oscillatory pressure waveforms in patients with achalasia: evidence for cholinergic mediation. Gastroenterology 103(4)1411,1992.
250. Carron DA, Foley WD, Burdick JS, Massey BT, Kern MK, Hogan WJ. Sodium bicarbonate (NaHCO3) effect on postprandial gastric volume in man determined by magnetic resonance imaging (MRI). Gastroenterol 102(4)2, 1992.
251. Shaker R, Milbrath MM, Toohill RJ, Hogan WJ, Campbell BH. Esophagopharyngeal reflux of gastric acid in patients with laryngeal diseases. 7th WCB and WCBE Meeting, Mayo Clinic, Rochester, Minnesota.
252. Burdick JS, Bedford R, Geenen JE, Hogan WJ. Endoscopic secretin test: comparison with conventional duodenal secretin stimulation test. Gastroenterology 104(4)2:A297, 1993
253. Carron DA, Geenen JE, Hogan WJ, Venu RP, Johnson GK, Schmalz MJ. Pancreatitis following sphincter-of-Oddi manometry (SOM): a prospective evaluation of possible risk factors. Gastroenterology 104(4)2:A351, 1993.
254. Brasseur JG, Hsieh P-Y Li, Kern MK, Massey BT, Dodds WJ, Hogan WJ. Separate esophageal contraction waves above and below the transition zone. Gastroenterology 104(4)2:A482.
255. Kusano M, Layman RD, Lang IM, Hogan WJ, Dodds WJ, Shaker R. Stimulation of secondary peristalsis by intraesophageal air injection. Gastroenterology 104(4)2:A537, 1993.
256. Massey BT, Kern MK, Brasseur JG, Hofmann CL, Arndorfer RC, Ren J, Hogan WJ. The peristaltic pressure wave becomes less coordinated during passage through the human esophageal transition zone. Gastroenterol 104:A548, 1993.
257. Medda R, Lang IM, Layman RD, Hogan WJ, Dodds WJ, Shaker R. Quantification of the relationship between electrical and contractile activities of the upper esophageal sphincter (UES) of the cat. Gastroenterology 104(4)2:A551, 1993.
258. Sarna SK, Karaus M, Hogan WJ, Soergel KH, Otterson MF, Arndorfer RC. Motor correlates of idiopathic abdominal pain. Gastroenterology 104(4)2:A576, 1993.
259. Shaker R, Ren J, Hogan WJ, Liu B, Podvrsan Z Sui. Glottal function during postprandial gastroesophageal reflux. Gastroenterology 104(4)2:A581, 1993.
260. Shaker R, Massey BT, Ren J, Hogan WJ, Dua KS, Arndorfer RC, Hofmann C. A preliminary report on the glottal protective closure response to esophageal air distention in achalasia patients. J Gastrointest Motility 5:216, 1993
261. Massey BT, Eckert MD, Layman RD, Hogan WJ, Development of an opossum model of achalasia by chronic oral administration of N-Nitro-L-arginnine (L-NNA). J Gastrointest Motility 5:203, 1993.
262. Radke JS, Massey BT, Kern MK, Hofmann C, Arndorfer RC, Brasseur JG, Hogan WJ. Analysis of bolus escape in the esophageal transition zone in normal volunteers. J Gastrointest Motility 5:211, 1993
263. Bohorfoush AG, Ballinger PJ, Zamir Z, Hogan WJ. A new method for exchange of endoprostheses in the biliary and pancreatic ducts. Gastrointest Endoscopy 39(6):1993
264. Ballinger PJ, Hogan WJ, Bohorfoush AG, Massey BT, Shaker R, Komorowski RA. Short-segment Barrett's epithelium; Prevalence and accuracy of endoscopic detectors. Gastrointestinal Endoscopy 39(2):274, 1993.
265. Clark DW, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Catalano MF. Endoscopic secretin test: a rapid and accurate assessment of pancreatic exocrine function. Gastroenterology 106(4):A5, 1994.
266. Weiner G, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Catalano MF. Do corticosteroids prevent ERCP induced pancreatitis? Gastroenterology 106(4):A33, 1994.
267. Weiner G, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Catalano MF. Stent therapy in patients with pancreatic-type pain and pancreas divisum: a randomized controlled trial. Gastroenterology 106(4):A330, 1994
268. Ross AB, Carron DA, Parker HW, Matthaeus WG, Frick JC, Oesterling KF, Hogan WJ. Incidence of hypertriglyceridemia in patients receiving 5FU and levamisole adjuvant chemotherapy. Gastroenterology 106(4):A434, 1994.
269. Kusano M, Hogan WJ, Layman RD, Lang IM, Bonnevier JL, Massey BT, Kern MK, Dunn BE, Shaker R. Characterization of the esophageal transition zone in opossum. Gastroenterology 106(4):A528, 1994.
270. Kusano M, Hogan WJ, Layman RD, Lang IM, Bonnevier JL, Massey BT, Kern MK, Shaker R. Secondary peristalsis during slow fluid infusions in opossums: effect of hydrochloric acid. Gastroenterology 106(4):A529, 1994.
271. Lang I, Layman R, Haughton V, Estkowski L, Wong E, Hyde J, Hogan WJ, Shaker R. Detection of cerebral activity during swallowing by functionqal magnetic resonance imaging (MRI).Gastroenterol 106(4):A529,1994.
272. Lang IM, Medda BK, Layman RD, Hogan WJ, Shaker R. Control of upper esophageal sphincter function by the nucleus ambiguus. Gastroenterology 106(4):A529, 1994.
273. Manthey MW, Massey BT, Arndorfer RC, Hogan WJ. Determinants of reflex lower esophageal sphincter r elaxation (LESR) provoked by esophageal balloon distension in man. Gastroenterology 106(4):A536, 1994.
274. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Hogan WJ. Use of an overtube during acute upper GI bleeding: a new technique. Gastointestinal Endoscopy 40(2)2:15, 1994.
275. Dean RS, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Catalano MF. Pancreatic stent modification to prevent stent migration in patients with benign pancreatic disease. Gastrointestinal Endoscopy 40(2)2:18, 1994.
276. Shaker, R, Dean R, Dua K, Massey BT, Berger W, Hogan WJ. Unsedated transnasal esophago- gastroduodenoscopy (T-E|GD); an alternative to conventional EGD; a comparative study. Gastrointestinal Endoscopy 40(2)2:76, 1994.
277. Catalano MF, Geenen JE, Johnson GK, Schmalz MJ, Hogan WJ. Endoscopic Ultrasound (EUS) probes in the evaluation of pancreatic and biliary tract disease: initial experience of a new catheter. Gastrointestinal Endoscopy 40(2)2:185, 1994.
278. Burdick JS, Hogan WJ, Massey BT, Bohorfoush AG, Parker H, Schmalz M. Triamcinolone injections decrease the need for dilation of rapidly recurring esophageal strictures. Gastrointestinal Endoscopy 40(2):232, 1994.
279. Catalano MF, Geenen JE, Schmalz M, Johnson GK, Hogan WJ, Diagnosis of chronic pancreatitis (CP) comparison of ERP, standard secretin test (ST) or pure pancreatic juice (PPJ) vs. secretin-stimulated endoscopic ultrasound (SSEUS). Gastrointestinal Endoscopy 40(2)2:352, 1994.
280. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Hogan WJ, Endoscopic ultrasound (EUS) evaluation of pancreatic and common bile duct measurements: correlation with ERCP. Gastrointestinal Endoscopy 40(2)2:353, 1994.
281. Clark DW, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Catalano MF. Ten year follow-up of patients undergoing endoscopic sphincterotomy for common bile duct stones. Gastrointestinal Endoscopy 40(2)2:359, 1994
282. Kusano M, Hogan WJ, Bonnevier JL, Lang IM, Massey BT, Kawamura O, Shaker R. Differentiation between slow and rapid distention-induced secondary esophageal peristalsis in opossum. Gastroenterology 108(4):A634, 1995.
283. Medda BK, Lang IM, Bonnevier JL, Hogan WJ, Shaker R. Evidence for bilateral function of cricopharyngeus muscle of the cat. Gastroenterology 108(4):A648, 1995
284. Murphy PP, Massey BT, Bohorfoush III AG, Shaker R., Hogan WJ. The "small calibre" esophagus: a cause of recurrent dysphagia in young men. Gastroenterology 108(4):A172, 1995.
285. Murphy PP, Massey BT, Arndorfer RC, Kern MK, Hofmann C, Hogan WJ. Effect of increasing intrabolus pressures on esophageal peristaltic mechanics: an analysis using a barostat. Gastroenterology 108(4):A653, 1995.
286. Ross AB, Earnest ML, Geenen JE, Catalano MF, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Endoscopic pancreatic duct (PD) stent placement: frequency of clinical complications. Gastroenterology 108(4):A387, 1995.
287. Catalano MF, Geenen JE, Pruessing P, Johnson GK, Schmalz MJ, Hogan WJ, Comparison of sphincter of Oddi manometry (SOM), fatty meal ultrasound and hepatobiliary scintigraphy in the diagnosis of sphincter of Oddi dysfunction (SOD). Gastroenterology 108(4):A408, 1995.
288. Geenen DJ, Hogan WJ, Geenen JE, Schenck J, Johnson GK. Long-term follow-up in endoscopic therapy of benign bile duct strictures. Gastroenterology 108(4):A415, 1995.
289. Geenen DJ, Hogan WJ, Geenen JE, Krudenier J. The importance of the pancreatic duct segment of the sphincter of Oddi (SO): Why conventional sphincteroplasty may fail in recurrent pancreatitis. Gastroenterology 108(4):A356, 1995.
290. Jacob L, Geenen JE, Schmalz MJ, Catalano MF, Johnson GK, Geenen DJ, Hogan WJ. Prevention of pancreatitis in patients with idiopathic recurrent pancreatitis (IRP); A prospective randomized study using endoscopic stents. Gastroenterology 108(4):A362, 1995.
291. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Hogan WJ. Determination of early chronic pancreatitis using a modified endoscopic ultrasound (EUS) diagnostic criteria; comparison with conventional pancreatic studies. Gastroenterology 108(4):A347, 1995.
292. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Kaikaus R, Hogan WJ. Pancreatic duct endoprosthesis: Diagnosis of stent occlusion by secretin stimulated endoscopic ultrasound (SSEUS). Gastroenterology 108(4):A347, 1995.
293. Catalano MF, Geenen JE, Johnson GK, Schmalz MJ, Geenen DJ, Jacob L, Hogan WJ. Pancreatic duct appearance at ERCP and correlation with pancreatic secretory function in patients with suspected chronic pancreatitis. Gastroenterology 108(4):A347, 1995.
294. Catalano MF, Geenen JE, Johnson GK, Schmalz MJ, Jacob L, Geenen DJ, Ross A, Hogan WJ. Diagnosis-specific procedure time, complication rate and clinical value of endoscopic ultrasound: A private practice setting. Gastroenterology 108(4):A8, 1995.
295. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Jacob L, Hogan WJ. Sphincter of Oddi dysfunction and papillary stenosis: Diagnosis by secretin-stimulated endoscopic ultrasound (SSEUS). Gastroenterology 108(4):A408, 1995.
296. Kaikaus RM, Jacob L, Geenen JE, Catalano MF, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Long-term outcome of endoscopic sphincterotomy in patients with group II sphincter of Oddi dysfunction. Gastroenterology 108(4):A419, 1995
297. Murphy PP, Massey BT, Arndorfer RC, Kern MK, Hofmann C, Hogan WJ. Deglutitive inhibition affects esophageal smooth muscle contractions but not basal tone: an analysis using a barostat. Gastroenterology 108(4):A653, 1995.
298. Catalano MF, Geenen JE, Schmalz MJ, Geenen DJ, Ross A, Hogan WJ. Endoscopic ultrasound with secretin stimulation (SSEUS) in the diagnosis of obstructive chronic pancreatitis. Gastrointestinal Endoscopy 41(4):17, 1995.
299. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Hogan WJ. Evaluation of submucosal lesions of the upper gastrointestinal tract by endoscopic ultrasound (EUS). Gastrointestinal Endoscopy 41(4):264, 1995.
300. Jurell K, Parker H, Cunningham J, Stone J, Hogan WJ, Carron D. Incubation does not accelerate the reaction rate of the clotest. Gastrointestinal Endoscopy 41(4):280, 1995.
301. Catalano MF, Geenen JE, Johnson GK, Schmalz MJ, Kaikaus R, Hogan WJ. Endoscopic sphincterotomy in patients at high risk for gastrointestinal (GI) hemorrhage: a new technique. Gastrointestinal Endoscopy 41(4):385, 1995.
302. Catalano MF, Nguyen CC, Van Dam J, Kallimanis G, Geenen JE, Hogan WJ, Tio LT. Endoscopic Ultrasonography (EUS) in the evaluation of suspected malignant biliary obstruction and negative imaging: a multi-center study. Gastrointestinal Endoscopy 41(4):386, 1995.
303. Catalano MF, Geenen JE, Bohorfoush A, Schmalz M, Johnson GK, Hogan WJ. A prospective double-blind trial of L-hyoscyamine (Levsin) vs glucagon for the inhibition of small intestinal motility during ERCP: a safe, cost-effective alternative. Gastrointestinal Endoscopy 41(4):387, 1995.
304. Catalano MF, Geenen JE, Schmalz MJ, Jacob L, Kaikaus R, Johnson GK, Hogan WJ. Recurrent choled-ocholithiasis: incidence and predictive factors following initial extraction at ERCP. Gastrointestinal Endoscopy 41(4):388, 1995.
305. Catalano MF, Geenen JE, Schmalz MJ, Kaikaus R, Johnson GK, Hogan WJ. Secretin stimulated endoscopic ultrasound (SSEUS) in the diagnosis of obstructive pancreas divisum: predictor of therapeutic response. Gastrointestinal Endoscopy 41(4):503, 1995.
306. Jacob L, Geenen JE, Schmalz MJ, Catalano MF, Johnson GK, Geenen DJ, Hogan WJ. Clinical presentation of patients with incomplete pancreas divisum. Gastrointestinal Endoscopy 41(4):515, 1995.
307. Jacob L, Geenen JE, Schmalz, Catalano MF, Johnson GK, Geenen DJ, Hogan WJ. Endoscopic therapy of symptomatic incomplete pancreas divisum - a decade of experience. Gastrointestinal Endoscopy 41(4):516, 1995.
308. Kaikaus RM, Jacob L, Geenen JE, Catalano MF, Schmalz MJ, Johnson GK, Hogan WJ. Smoldering pancreatitis: rapid resolution with pancreatic duct stent therapy. Gastrointestinal Endoscopy 41(4):517, 1995.
309. Ross AB, Earnest ML, Geenen JE, Catalano MF, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Endoscopic pancreatic duct placement: Frequency of clinical complications. Gastroenterol 108:A387, 1995.
310. Chausow DD, Komorowski RA, Hogan WJ. Barrett's ulcer revisited: 40 years later. American Journal of Clinical Pathology 103:16, 1995.
311. Lang IM, Medda BK, Hogan WJ, Shaker, R. Brainstem mechanisms controlling the esophago-UES contractile reflex. XV International Symposium on Gastrointestinal Motility. Neurogastrointestinal Motility 7:268, 1995.
312. Medda BK, Lang IM, Bonnevier JL, Hogan WJ, Shaker R. Feline cricopharyngeus muscle is comprised of two functional segments. XV International Symposium on Gastrointestinal Motility. Neurogastrointestinal Motility 7:274, 1995.
313. Massey BT, Arndorfer RC, Hofmann C, Shaker R, Hogan WJ. Pneumatic dilation decreases the cholinergic component of lower esophageal sphincter pressure in achalasia. Amer Motility Society IX Biennial Symposium. Dig. Dis Sci 41:1899, 1996.
314. Dahman B, Kahn FN, Geenen JE, Hogan WJ, Johnson GK, Schmalz MJ, Geenen DJ, Catalano MF. Prevention of recurrent attacks of pancreatitis in patients with cystic fibrosis: the role of endoscopic therapy. Gastrointestinal Endoscopy 43(4):137, 1996.
315. Catalano MF, Geenen JE, Schmalz MJ, Geenen DJ, Johnson GK, Hogan WJ. Value of endoscopic ultrasonography (EUS) in the evaluation of patients with suspected idiopathic recurrent pancreatitis. Gastrointestinal Endoscopy 43(4):505, 1996.
316. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Is the echopattern of the ventral and dorsal pancreas significantly different in normal patients and patients with chronic pancreatitis? An EUS evaluation. Gastrointestinal Endoscopy 43(4):504, 1996.
317. Dahman B, Geenen JE, Hogan WJ, Catalano MF, Geenen DJ, Schmalz MJ, Johnson GK. Pancreatic stents: are two barbs better than four? Gastrointestinal Endoscopy 43(4):454, 1996.
318. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Hogan WJ. Evaluation of stent induced pancreatic ductal and parenchymal changes by endoscopic ultrasound: correlation by ERCP. Gastrointestinal Endoscopy 43(4):452, 1996.
319. Nash JA, Geenen JE, Hogan WJ, Geenen DJ, Catalano MF, Johnson GK, Schmalz MJ. The role of general anesthesia (GA) in patients refractory to conscious sedation who require sphincter of Oddi manometry. Gastrointestinal Endoscopy 43(4):400, 1996.
320. Jafri FM, Geenen JE, Hogan WJ, Catalano MF, Johnson GK, Geenen DJ, Schmalz MF. Role of surveillance ERCP in preventing episodic cholangitis in patients with recurrent CBD stones. Gastrointestinal Endoscopy 43(4):372, 1996.
321. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. ERCP induced acute pancreatitis: risk assessment based on diagnostic and specific therapeutic cases. Gastrointestinal Endoscopy 43(4):341, 1996.
322. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. The role of needle knife sphincterotomy (NK-S) in patients with Billroth II (B-II) gastrojejunostomy. Gastrointestinal Endoscopy 43(4):342, 1996.
323. Catalano MF, Pruessing PM, Maurer KA, Geenen DJ, Schmalz MJ, Johnson GK, Geenen JE, Hogan WJ. Risk stratification based on clinical presentation of UGI bleeding from peptic ulcer disease: a private practice experience. Gastroenterology 110(4):A9, 1996.
324. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Evaluation of retroperitoneal structures during radial scanning endoscopic ultrasound (EUS). Gastroenterology 110(4):A9, 1996.
325. Nash JA, Geenen JE, Hogan WJ, Geenen DJ, Catalano MF, Johnson GK, Schmalz MJ. The role of sphincter of Oddi manometry (SOM) and biliary microsocopy in evaluating idiopathic recurrent pancreatitis (IRP). Gastroenterology 110(4):A31, 1996.
326. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Geenen DJ, Hogan WJ. Reversal of pancreatic duct obstruction following endoscopic therapy demonstrated by repeat secretin stimulated endoscopic ultrsound (SSEUS). Gastroenterology 110(4):A382, 1996.
327. Dahman B, Johnson GK, Geenen JE, Hogan WJ, Catalano MF, Schmalz MJ, Geenen DJ. Does balloon dilatation of biliary strictures prolong survival or delay hepatic transplantation in patients with primary sclerosing cholangitis (PSC)? Gastroenterology 110(4):A452, 1996.
328. Catalano MF, Snady H, Kallimanis G, Van Dam J, Schmalz MJ, Johnson GK, Geenen JE, Hogan WJ, Nguyen CC, Tio LT. Occult pancreatic carcinoma: EUS detection after failure of diagnosis by conventional image testing. Gastroenterology 110(4):A500, 1996.
329. Massey BT, Arndorfer RC, Hofmann C, Shaker R, Hogan WJ. Treatment of achalasia by pneumatic dilation produces a cholinergic neuropraxis of the lower esophageal sphincter. Gastroenterology 110(4):A714, 1996.
330. Murphy PP, Massey BT, Arndorfer RC, Hofmann C, Kern M, Hogan WJ. Human eosphageal tone has a cholinergic component in normal subjects and patients with achalasia. Gastroenterology 10(4):A721, 1996.
331. Catalano MF, Geenen JE, Schmalz MJ, Johnson GK, Nash JA, Hogan WJ. Response of endoscopic sphincterotomy in patients with sphincter of Oddi dysfunction (SOD): prediction of clinical response with hepatobiliary scintigraphy (HBS) and fatty meal ultrasound (FMUS). Gastroenterology 110(4):A1165, 1996.
332. Lahoti SL, Catalano MF, Hogan WJ, Geenen JE. L-Hyoscyamine is a reasonable cost-effective alternative to glucagon in patients undergoing ERCP. Gastrointestinal Endoscopy 45(4):107, 1997.
333. Brown RD, Dodda G, Venu RP, Hogan W. Elevated duodenal pressures during sphincter of Oddi manometry (SOM) alter basal sphincter pressure measurements. Gastrointestinal Endoscopy 45(4):399, 1997.
334. Catalano MF, Lahoti S, Geenen JE, Hogan WJ. Tachyoddia as the cause of sphincter of Oddi dysfunction (SOD): long-term outcome of endoscopic sphincterotomy (ES). Gastrointestinal Endoscopy 45(4):404, 1997.
335. Lahoti S, Catalano MF, Geenen JE, Hogan WJ. Sphincter of Oddi dysfunction (SOD) in patients with idiopathic recurrent pancreatitis (IRP) and intact gallbladders: long term therapeutic effect of endoscopic sphincterotomy (ES). Gastrointestinal Endoscopy 45(4):452, 1997.
336. Lahoti S, Catalano MF, Geenen JE, Hogan WJ. Sphincter of Oddi dysfunction (SOD) in patients with intact gallbladder: therapeutic effect of endoscopic sphincterotomy. Gastrointestinal Endoscopy 45(4):453, 1997.
337. Walters DA, Geenen JE, Catalano MF, Hogan WJ, Schmalz MJ, Johnson GK, Geenen DJ. A randomized controlled trial comparing the use of an aspirating catheter vs a standard perfused catheter on the incidence of pancreatitis following sphincter of Oddi manometry (SOM). Gastrointestinal Endoscopy 45(4):511, 1997.
338. Catalano MF, Lahoti S, Geenen JE, Raijman I, Hogan WJ. The role of ERCP in patients presenting with clinical disorders following pancreaticojejunostomy (PJ): presentation, findings and outcome of endoscopic therapy. Gastrointestinal Endoscopy 45(4):520, 1997.
339. Catalano MF, Lahoti S, Geenen JE, Hogan WJ. The role of ERCP in patients with recurrent symptoms followng surgical sphincteroplasty of the pancreatic duct: outcome of endoscopic therapy. Gastrointestinal Endoscopy 45(4):521, 1997.
340. Catalano MF, Lahoti S, Geenen JE, Hogan WJ. Treatment of symptomatic distal CBD strictures secondary to chronic pancreatitis (CP): comparison of single vs multiple simultaneous endoscopic endoprosthesis. Gastrointestinal Endoscopy 45(4):522, 1997.
341. Lobo NE, Dahman B, Geenen JE, Hogan WJ, Schmalz MJ,Catalano MF, Johnson GK, Geenen DJ. Post ERCP pancreatitis: does acinarization or repeated pancreatic duct (PD) injections increase the risk - a prospective study. Gastrointestinal Endoscopy 45(4):551, 1997.
342. Catalano MF, Lahoti S, Geenen JE, Hogan WJ. The role of endoscopic ultrasound (EUS) in the evaluation of patients with chronic obscure abdominal pain. Gastroenterology 112(4):A9, 1997
343. Catalano MF, Nguyen CC, Lahoti S, Geenen JE, Hogan WJ. Accuracy of endoscopic ultrasound (EUS) measurement of size: comparison with conventional radiography and surgical pathology. Gastroenterology 112(4):A9, 1997.
344. Brown DN, Geenen JE, Hogan WJ, Catalano MF, Schmalz MJ, Johnson GK, Geenen DJ. Periampullary diverticulum (PTIC): Does it increase the risk of complications during endoscopic sphincterotomy (ES)? Gastroenterology 112(4):A430, 1997.
345. Catalano MF, Lahoti S, Geenen JE, Hogan WJ. Evaluation of pancreatic pseudocyst by EUS: Can it determine the endoscopic modality treatment of choice? Gastroenterology 112(4):A433, 1997.
346. Lobo NE, Geenen JE, Hogan WJ, Catalano MF, Schmalz MJ, Johnson GK, Geenen DJ. Risk of post ERCP pancreatitis in patients with chronic pancreatitis. Gastroenterology 112(4):A458, 1997.
347. Xie P, Bardan E, Ren J, Sui Z, Hogan WJ, Shaker R. Esophageal distention: an unsuspected trigger mechanism of gastroesophageal reflux. Gastroenterol 112(4):A853, 1997.
348. Staff D, Saeian K, Rochling F, Narayanan S, Kern M, Shaker R, Hogan WJ. Does open access endoscopy close the door to an adequately informed patient? Gastrointestinal Endosc 47(4):141, 1998.
349. Johnson GK, Beblawi I, Geenen JE, Hogan WJ, Schmalz M, Catalano M, Geenen D, Nelson J. Endoscopic treatment of patients with primary sclerosing cholangitis may improve survival: a long term follow-up. Gastrointestinal Endosc 47(4):374, 1998.
350. Beblawi IE, Meyerson SM, Geenen JE, Catalano MF, Schmalz MJ, Geenen D, Hogan WJ. Endoscopic treatment of common bile duct stones improves the clinical course in primary sclerosing cholangitis patients. Gastrointestinal Endosc 47(4):339, 1998.
351. Meyerson SM, Geenen JE, Johnson GK, Catalano MF, Geenen DJ, Schmalz MJ, Hogan WJ. Pancreatic duct stenting decreases the incidence of post-ERCP pancreatitis: a prospective randomized study. Gastroenterol 114(4):G1967, 1998.
352. Catalano MF, Khan FN, Alcocer E, Lahoti S, Hogan WJ, Geenen JE. Acute recurrent pancreatitis in children: evaluation and treatment. Gastrointestinal Endosc 47(4):150, 1998.
353. Lahoti S, Alcocer E, Hogan WJ, Nelson JB, Geenen JE. Obliteration of esophageal varices using EUS guided sclerotherapy with color doppler; comparison with esophageal band ligation. Gastrointestinal Endos 47(4):163, 1998.
354. Catalano MF, Alcocer E, Geenen JE, Lahoti S, Hogan WJ. Diagnostic evaluation of patients with idiopathic recurrent pancreatitis (IRP): role of endoscopic ultrasonography (US). Gastrointestinal Endosc 47(4):475, 1998.
355. Catalano MF, Alcocer E, Lahoti S, Johnson GK, Geenen DJ, Nelson JB, Geenen JE, Hogan WJ. Successful extraction of large common bile duct stones in the setting of Billroth-II gastroenterostomy. Gastrointestinal Endosc 47(4):345, 1998.
356. Catalano MF, Khan FN, Hogan WJ, Geenen JE. Endoscopic therapy in children with pancreas divisum presenting with acute pancreatitis or chronic abdominal pain. Gastroenterol 114(4):G1812, 1998.
357. Catalano MF, Pruessing P, Geenen DJ, Schmalz MJ, Nelson JB, Johnson GK, Alcocer E, Hogan WJ, Geenen JE. Chronic acalculous cholecystitis: correlation of hepatobiliary scan, clinical assessment, laboratory data and final histopathology. Gastroenterol 114(4):G2105, 1998.
358. Catalano MF, Alcocer E, Lahoti S, Geenen JE, Hogan WJ. Prospective evaluation of endoscopic ultrasonography (US), endoscopic retrograde pancreatography (ERCP) and secretin testing in the diagnosis of chronic pancreatitis. Gastrointestinal Endosc 47(4):477, 1998.
359. Catalano MF, Alcocer E, Raijman I, Lahoti S, Hogan WJ, Geenen JE. Palliative endoscopic therapy in patients with pancreatic cancer and obstruction of the pancreatic duct using pancreatic stenting. Gastrointestinal Endosc 47(4):438, 1998.
360. Staff D, Saeian K, Massey BT, Shaker R, Hogan WJ. Post-fundoplication dysphagia: Abnormal ramp (intra-bolus) pressure provides substantiation of a "tight wrap." Gastroenterol 114(4):G1207, 1998.
361. Ulualp S, Toohill R, Massey B, Arndorfer RC, Hogan WJ, Shaker R. Esophago-pharyngeal distribution of refluxed gastric acid in patients with vocal cord nodule and chronic sinusitis. Gastroenterol 114(4):G1288, 1998.
362. Jailwala J, Massey BT, Staff DM, Shaker R, Hogan WJ. Post-fundoplication symptoms: the role for the endoscopic assessment of fundoplication integrity. Gastroenterol 116(4):A196;G0854, 1999
363. Catalano MF, Nayar R, Geenen JE, Hogan WJ. Endoscopic therapy of symptomatic pancreatic pseudocysts in children: efficacy, safety, and long-term outcome. Gastrointest Endo 49(4)2:512, 1999.
364. Catalano MF, Raijman I, Geenen JE, Hogan WJ. Endoscopic therapy of choledocholithiasis complicated by biliary structure: success and long-term outcome. Gastrointest Endo 49(4)2:657, 1999.
365. Catalano MF, Nayar R, Geenen JE, Li R, Hogan WJ. Endoscopic therapy of pancreatic duct stones in children: success and long-term outcome. Gastroenterol 116(4):A1115;G4834, 1999.
366. Catalano MF, Raijman I, Nayar R, Hogan WJ, Geenen JE. Malignant biliary obstruction secondary to metastatic disease: etiology, treatment outcome and long-term follow-up. Gastrointest Endo 1999. 49(4)2:675.
367. Catalano MF, Nayar R, Geenen JE, Hogan WJ. Bile duct leaks following cholecystectomy in children: presentation, endoscopic therapy and long-term outcome. Gastroenterol 116(4):A6;G0019, 1999.
368. Catalano MF, Raijman I, Nayar R, Hogan WJ, Nelson JB, Geenen JE. Endoscopic drainage of patients presenting with multiple pancreatic pseudocysts. Gastroenterol 116(4):A1115;G4833, 1999
369. Montagne T, Giovetti L, Geenen JE, Hogan WJ. Does the intraductal secretin test increase the risk of post- ERCP pancreatitis? Gastrointest Endo 49(4)2:633, 1999.
370. Nayar R, Catalano MF, Geenen JE, Hogan WJ. Minor papilla sphincterotomy in patients with symptomatic pancreas divisum: indications, efficacy and long-term outcome. Gastrointest Endo 49(4)2:522, 1999.
371. Catalano MF, Raijman I, Geenen JE, Nayar R, Hogan WJ. Endoscopic transpapillary stent therapy in the treatment of pancreatic fistulas. Gastrointest Endo 49(4)2:623, 1999.
372. Levy MJ, Catalano JE, Geenen JE, Hogan WJ. How often do normal liver function tests occur with common bile duct stones. Gastroenterol 116(4):A20;G0083, 1999.
373. Catalano MR, Li RN, Hogan WJ, Geenen JE. Endoscopic therapy of pancreatic duct stones in children: success and long-term outcome. Gastroenterol 116(4):A1115;G4834, 1999.
374. Catalano MR, Nayar R, Geenen JE, Li R, Hogan WJ. Endoscopic retrograde cholangiopancreatography for common bile duct stones in children: presentation, efficacy and long-term outcome. Gastrointest Endo 49(4)2;191, 1999.
375. Hofmann C, Ryan C, Saeian K, Massey BT, Dua K, Staff D, Thierfelder S, Hogan W, Shaker R. Prevalence of esophagitis in apparently healthy individuals and GERD patient volunteers for research studies. Gastroenterol 116(4):188, 1999.
376. Dua KS, Kozarek RA, Kim JP, Evans J, Hogan WJ, Shaker R. Anti-reflux self-expanding metal esophageal stent: Clinical evaluation in patients. Gastrointest Endo 51(4)2:3530, 2000.
377. 376 Pandolfino JE, Kahrilas PJ, Devault KR, Navreet MC, Fennerty MB, Hogan WJ, Jailwala J, Vakil NB, Hernandez L, Hamelin B, Levine D, Schwenke J. Comparison of inter- and intra-observer consistency of esophagitis grading by expert and trainee endoscopists. Gastrointest Endo 51(4)2:3510, 2000.
378. Staff DM, Gu C, Medda BK, Dana NJ, Hogan WJ, Massey BT, Kern MK, Shaker R. A new technique for evaluating lower esophageal sphincter compliance. Gastroenterol 118(4):812, 2000.
379. Saeian K, Staff DM, Townsend WT, Dua KS, Berger WL, Hogan WJ, Shaker R. T-EGD: A new technique for accurately detecting and grading esophageal varices in cirrhotic patients. Gastrointest Endo 51(4)2:3559, 2000.
380. Oshin PM, Venu RP, Brown RD, Hogan WJ. Is sphincter of Oddi manometry essential for the management of idiopathic recurrent pancreatitis? Gastroenterol 118(4):1257, 2000.
381. Catalano MF, Sial SH, Maher WE, Geenen JE, Hogan WJ. Prospective evaluation of endoscopic ultrasonography and endoscopic retrograde cholangiopancreatography in the diagnosis of chronic pancreatitis in an adolescent population. Gastrointest Endo 51(4)2:3711, 2000.
382. Catalano MF, Sial SH, Geenen JE, Hogan WJ. Idiopathic liver masses: diagnosis by EUS-guided fine needle aspiration. Gastrointest Endo 51(4)2:4561, 2000.
383. Catalano MF, Sial SH, Hogan WJ, Nayar R, Geenen JE. EUS-guided fine needle aspiration of occult pleural and ascitic fluid suspected of malignant origin. Gastrointest Endo 51(4)2:4587, 2000.
384. Catalano MF, Sial SH, Geenen JE, Hogan WJ. Endoscopic ultrasonography versus endoscopic retrograde cholangiopancreatography in the evaluation of patients with suspected choledocholithiasis. Gastrointest Endo 51(4)2:4629, 2000.
385. Levy MJ, Geenen JE, Catalano MF, Schmalz MJ, Geenen DJ, Hogan WJ. Pancreatic stent therapy for "smoldering" pancreatitis. Gastrointest Endo 51(4)2:4687, 2000.
386. Catalano MF, Sial SH, Geenen JE, Hogan WJ. Minor papilla stent therapy in patients with symptomatic pancreas divisum: indications, efficacy and long-term outcome. Gastrointest Endo 51(4)2:4688, 2000.
387. Catalano MF, Sial SH, Hogan WJ, Geenen JE. Recalcitrant pancreatic duct stones: successful removal following mechanical lithotripsy. Gastrointest Endo 51(4)2:4692, 2000.
388. Catalano MF, Sial SH, Nayar R, Maher WE, Hogan WJ, Geenen, JE. Endoscopic therapy of symptomatic pancreatic pseudocysts: efficacy, safety and long-term outcome. Gastrointest Endo 51(4)2:4697, 2000.
389. Catalano MF, Sial SH, Geenen JE, Hogan WJ. Management of malignant duodenal strictures caused by pancreatic carcinoma with expandable stents. Gastrointest Endo 51(4)2:4751, 2000.
390. Catalano MF, Sial SH, Geenen JE, Hogan WJ. The association of biliary leaks with choledocholithiasis following laparoscopic cholecystectomy. Gastrointest Endo 51(4)2:7252, 2000.
391. Massey BT, Ghahraman R, Brasseur JG, Hogan WJ, Shaker R. The "ramp" intrabolus pressure is related to features of outflow obstruction and high ramp pressures are associated with dysphagia. Neurogastroenterology and Motility 2000;12:488.
392. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Incidence of chronic pancreatitis in patients with sphincter of Oddi dysfunction. Gastrointest Endo 2001;53(5):3383.
393. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Pancreatic endotherapy of pancreas divisum (PDIV): response based on clinical presentation and results of secretin stimulated endoscopic ultrasound: (S-EUS). Gastrointest Endo 2001:53(5):3487.
394. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Effectiveness in endotherapy in the treatment of chronic pancreatitis associated with sphincter of Oddi dysfunction. Gastrointest Endo 2001:53(5):3511.
395. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Pancreatic endotherapy of obstructing chronic pancreatitis: response based on clinical presentation and results of secretin stimulated endoscopic ultrasound (S-EUS). Gastrointest Endo 2001;53(5):4221
396. Aslam M, Simuncak C, Hogan WJ, Shaker R. Esophageal air distention and swallowing overrides balloon stimulated UES contraction. Gastroenterol 2001;120(5)1:A1153.
397. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Diagnosis of sphincter of Oddi dysfunction (SOD): comparison of sphincter of Oddi manometry (SOM), fatty meal sonography (FMS) and hepatobiliary scintigraphy (HBS). Gastrointest Endo 2001;53(5):571.
398. Catalano MF, Rosenblatt ML, Geenen JE, Hogan WJ. Treatment of sphincter of Oddi dysfunction (SOD) by endoscopic sphincterotomy (ES): clinical response predicted by hepatobiliary scintigraphy (HBS) and fatty-meal sonography (FMS). Gastrointest Endo 2001;53(5):572.
399. Potter JW, Shaker R, Saeian K, Staff DM, Massey BT, Komorowski RA, Hogan WJ. Eosinophilic esophagitis in adults: an emerging problem with unique esophageal deformities. Gastroenterol 2002;122(4):M1718.
400. Gawrieh S, Hogan WJ, Carroll T, Shaker R. Deglutitive syncope associated with esophageal dysphagia. Gastroenterol 2002;122(4):M1819.
401. Sidhu H, Kern M, Hogan WJ, Shaker R. Evidence of hypersensitivity and altered cortical processing in IBS patients during subliminal and perceived visceral stimulation. Gastroenterol 2003;124(4)1:W1442.
402. Ali I, Jacob H, Hessner M, Hogan WJ, Rittmann T, Shaker R. Regional differences in normal esophageal mucosal gene expression profiles in healthy controls, esophagitis and Barrett's patients. Gastroenterol 2003:124(4)1:M2095.
403. Kounev V, Levy MB, Attila T, Saeian K, Kugathasan S, Knox JF, Emmons J, Hogan WJ, Shaker R, Binion D. Increased rates of drug allergy in inflammatory bowel disease (IBD) patients compared to irritable bowel syndrome (IBS) patients and normal controls. Gastroenterol 2003:124(4)1:S1419.
404. Garcia MA, Shaker R, Massey BT, Hoffmann C, Hogan WJ. Ambulatory 3-site 24-hour pharyngoesophageal pH monitoring use in Clinical Practice. Gastroenterol 2003;124(4)1:M2081.
405. Goshtasbi S, Garcia MA, Hogan WJ, Shaker R. External anal sphincter contraction during balloon distention: does this represent an anismus pattern? Gastroenterol 2004;126(4):M1603.
406. Ali I, Jacob H, Hogan WJ, Rittmann T, Bajaj S, Shaker R. Distinctive gene expression profile in disease-free mucosa of patients with chronic esophagitis. Gastroenterol 2004;126(4):T1733.
407. Shaker S, Sanjeevi A, Massey BT, Saeian K, Binion D, O'Loughlin C, Shaker R, Komorowski R, Hogan WJ. Eosinophilic esophagitis in Adults: the typical structure and clinical features are absent in many patients. Gastrointest Endosc 2005;61(5):S1202.
408. Sanjeevi A, Komorowski R, Shaker S, Massey BT, Shaker R, Saeian K, O'Loughlin C, Binion D, Hogan WJ. Eosinophilic esophagitis: Potential sources for diagnostic error in the histopathologic detection. Gastroenterol 2005;128(4) Suppl 2:41.
409. Garcia M, Massey B, Shaker R, Hogan WJ. Manometric and endoscopic findings in the symptomatic post-fundoplication and post-red-fundoplication patients: do they differ significiantly? Gastroenterol 2006;130(4 suppl 2):A734
410. Sanjeevi A, Ashwath G, Komorowski R, Massey BT, Shaker R, Hogan WJ. Early recognition and specific medical treatment affects the frequency of esophageal dilatations in patients with eosinophilic esophagitis. Gastrointest Endosc 2006:S1512.
411. Knuff DA, Shaker R, Hogan WJ, Massey BT. Upper esophageal sphincter dysfunction: an alternative explanation for symptoms and signs attributed to laryngopharyngeal reflux. Gastroenterol 2006;130(4 suppl 2):A632.
412. Sanjeevi A, Hogan WJ. Early recognition and specific medical treatment affects the frequency of esophageal dilatations in patients with eosinophilic esophagitis (EE). Gastrointest Endosc 2006;S1512.
413. Knuff D, Lawal A, Kounev V, Hogan WJ, Shaker R, Massey BT. Abnormal UES deglutitive function is improved with water swallows compared to that seen with dry swallows. Dysphagia Research Society 2006.
414. Knuff D, Hogan WJ, Shaker R, Massey BT. Esophageal motor disturbances are common in patients with UES dysfunction. Dysphagia Research Society 2006.
415. Perera, L.P., Hofmann, C., Tatro, Linda, Hogan WJ, Massey BT. Pharyngeal reflux of gastric content. Exaggerated LES rebound contractions following amyl nitrate in acalasia patients: Is this Inbibitory Denervation Hyper sensitivity? Gastroenterol 2008;Vol 134:4 (Supp 1):A-717
416. Hogan, WJ. Clinical Trials Evaluating Endoscopic GERD Treatments: Is It Time for a Moratorium on the Clinical Use of These Procedures? Amer J. of Gastroenterology 2006;101:437-439
417. Knuff DA, Shaker R, Hogan WJ, Massey BT. Upper esophageal sphincter dysfunction: an alternative explanation for symptoms and signs attributed to laryngopharyngeal reflux. Gastroenterology 120 (4 Suppl 2): A632. Presented as a poster at AGA Digestive Disease Week, Los Angeles, CA, May 2006.
418. Garcia M, Massey B, Shaker R, Hogan W. Manometric and endoscopic findings in the symptomatic post-fundoplication and post-redo-fundoplication patients: do they differ significantly? Gastroenterology 120 (4 Suppl 2): A 734. Presented as a poster at AGA Digestive Disease Week, Los Angeles, CA, May 2006.
419. Perera, L.P., Hofmann, C., Tatro, Linda, Hogan WJ, Massey BT. Pharyngeal reflux of gastric content. Exaggerated LES rebound contractions following amyl nitrate in acalasia patients: Is this Inbibitory Denervation Hyper sensitivity? Gastroenterol 2008;134:4 (Supp 1):A-717
420. Perera L, Hofmann C, Tatro L, Hogan WJ, Massey BT. Exaggerated LES Rebound Contractions Following Amyl Nitrite in Achalasia Patients: Is This Inhibitory Denervation Hypersensitivity? Gastroenterology 2008;134 (4):A-717.
421. Shastri N, Vijayapal A, Antonik S, Massey BT, Hogan WJ. Is There a Difference When Eosinophilic Esophagitis (EE) Strikes At a Later Onset in Adult Life? Gastroenterology 2009;136 (5):A-282.
422. Venkatesan T, Barboi A, Prieto T, Hogan WJ, Schroeder A, Li B, Jaradeh S. A Prospective Study of Autonomic Nerve Function in Adults with Cyclic Vomiting Syndrome. Gastroenterology 2009;136 (5):A-162.
423. Venkatesan T, Sengupta J, Reddy N, Qumseya B, Schroeder A, Adams K, Hogan WJ. Cyclic Vomiting Syndrome: the Clinical Profile and Treatment Response in 101 Adults. Gastroenterology 2009;136 (5): A-376-A-377
424. Stein D, Massey BT, Venkatesan T, Komorowski R, Hogan WJ. Chronic Idiopathic Enterocolitis (Cie): Maintaining a Corticosteroid Free Response With Immunosuppressive Therapy. Gastroenterology 2010;138 (5) S-764.
425. Shaker R, Rahimi Naini S, Hafeezullah M, Ulitsky A, Townsend W, Dua KS, Hogan WJ. A novel "UES assist device" for prevention of supine pharyngeal reflux of gastric content. Gastroenterology 2011
426. Rahimi Naini S, Hafeezullah M, Dua KS, Massey BT, Hogan WJ, Shaker R. Defective Esophago-UES Contractile Reflex in Patients with Complaints of Regurugitation and Supraesophageal Symptoms. Gastroenterology 2011
427. Merrill J, Schneeberger B, Oh Y, Khan AH, Hogan WJ, Dua KS. Endoscopic ultrasound guided botulinum toxin injection for the treatment of colon outlet obstruction with hypertensive internal anal sphincter. Gastroenterology 2011
428. Babaei A, Naini SR, Hogan WJ, DeMara M, Kaczanowski T, Siwiec R, Gonzaga J, Venu M, Aadam A, Shastri N, Massey BT, Shaker R. Efficacy of a novel “UES Assist Device” in management of supraesophageal complications of reflux disease. That results of a limited clinical trial. Digestive Disease Week, May 2012
429. Babaei A, Massey BT, Hogan WJ, Naini SR, DeMara-Hoth M, Shaker R. Regurgitation Can Indicate Either True Esophago-Pharyngeal Reflux (EPR) Event or Upper Esoghageal Sphincter (EUS) and Sub-Sphincter Proximal Esophageal Acid Exposure. Gastroenterology 2013 May; 144(5);S-839.
430. Babaei A, Naini SR, Massey BT, Hogan WJ, Shaker R. Abnormal Esophageal and Upper Esophageal Sphincter (UES) Responses in Gastroesophegeal Reflux (GERD) Patients with Regurgitation. Gastroenterology. 2013 May; 144(5); S-860.
431. Babaei A, Massey BT, Hogan WJ, Naini SR, DeMara-Hoth M, Shaker R. Mechanisms of Esophopharyngeal Reflux: A Concurrent Videopharyngoscopy and High Resolution Manometry/Impedance Study. Gastroenterology 2013 May; 144(5); S-50.