Medical College of Wisconsin
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William J. Schaeffer DO

Assistant Professor

Institution: Medical College of Wisconsin
Department: Emergency Medicine
Program: Clinical

Publications (11)

  • Ultrasound-guided regional anesthesia (UGRA) in the emergency department: a scoping review. (Mahmood SMJ, Bhana NB, Kong C, Theyyunni N, Schaeffer WJ, Kropf CW, Klekowski NT, Munzer BW, Rotter ZB, Hall AE, Porath JD, Peterson WJ, Tucker RV) Pain Manag 2024;14(10-11):571-578 PMID: 39580644 PMCID: PMC11622794 SCOPUS ID: 2-s2.0-85210143088 11/25/2024    
  • Optimizing Use of High-Sensitivity Troponin for Risk-Stratification of Acute Pulmonary Embolism. (Goraya SR, O'Hare C, Grace KA, Schaeffer WJ, Hyder SN, Barnes GD, Greineder CF) Thromb Haemost 2024 Dec;124(12):1134-1142 PMID: 38788767 SCOPUS ID: 2-s2.0-85194966392 05/25/2024       1 Citation
  • Variability in Interpretation of Echocardiographic Signs of Tamponade: A Survey of Emergency Physician Sonographers. (Schaeffer WJ, Elegante M, Fung CM, Huang R, Theyyunni N, Tucker R) J Emerg Med 2024 Mar;66(3):e346-e353 PMID: 38281857 SCOPUS ID: 2-s2.0-85184247291 01/29/2024    
  • Variability in Interpretation of Echocardiographic Signs of Tamponade: A Survey of Emergency Medicine Physician Sonographers (Schaeffer WJ, Elegante M, Fung C.M., Huang R, Theyyunni N, Tucker R.. ) Journal of Emergency Medicine 10/26/2023    
  • Prediction of in-hospital deterioration in normotensive pulmonary embolism remains elusive: external validation of the calgary acute pulmonary embolism score. (Hyder SN, Goraya SR, Grace KA, O'Hare C, Schaeffer WJ, Stover M, Matthews T, Khaja MS, Liles A, Greineder CF, Barnes GD) J Thromb Thrombolysis 2023 Aug;56(2):327-332 PMID: 37351823 PMCID: PMC10641891 SCOPUS ID: 2-s2.0-85162695417 06/23/2023    
  • Adverse Clinical Outcomes Among Patients With Acute Low-risk Pulmonary Embolism and Concerning Computed Tomography Imaging Findings. (O'Hare C, Grace KA, Schaeffer WJ, Hyder SN, Stover M, Liles AL, Khaja MS, Cranford JA, Kocher KE, Barnes GD, Greineder CF) JAMA Netw Open 2023 May 01;6(5):e2311455 PMID: 37256624 PMCID: PMC10233419 SCOPUS ID: 2-s2.0-85160965792 05/31/2023       7 Citations
  • Effect of pulmonary embolism response team on advanced therapies administered: The University of Michigan experience. (Ardeshna NS, Song M, Hyder SN, Grace KA, O'Hare C, Schaeffer WJ, Stover M, Greineder CF, Barnes GD) Thromb Res 2023 Jan;221:73-78 PMID: 36493540 PMCID: PMC10353850 SCOPUS ID: 2-s2.0-85143890305 12/10/2022       10 Citations
  • Primaquine overdose in a toddler. (Visclosky T, Schaeffer W, Pomeranz E, Ponce DM) Am J Emerg Med 2021 Jul;45:676.e3-676.e5 PMID: 33279327 SCOPUS ID: 2-s2.0-85097381102 12/07/2020       1 Citation
  • Splenic volvulus of a wandering spleen. (Schaeffer WJ, Mahmood SMJ, Vermillion SA, Sweet R, Haas NL) Am J Emerg Med 2021 Mar;41:265.e1-265.e3 PMID: 33041134 SCOPUS ID: 2-s2.0-85092240773 10/13/2020       6 Citations
  • Descriptive Analysis of Extubations Performed in an Emergency Department-based Intensive Care Unit. (Haas NL, Larabell P, Schaeffer W, Hoch V, Arribas M, Melvin AC, Laurinec SL, Bassin BS) West J Emerg Med 2020 Apr 24;21(3):532-537 PMID: 32421498 PMCID: PMC7234716 SCOPUS ID: 2-s2.0-85084875820 05/19/2020       13 Citations
  • Epinephrine Administered for Anaphylaxis Unmasking a Type 1 Brugada Pattern on Electrocardiogram. (Bui PV, Haas NL, Herrman NWC, Macias M, Hoch V, Schaeffer W, Wallace C) J Emerg Med 2019 Apr;56(4):444-447 PMID: 30755346 SCOPUS ID: 2-s2.0-85061190813 02/14/2019       3 Citations
    • Last update: 03/17/2025