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Peter S Antkowiak MD, MPH

TitleAssistant Professor
InstitutionUMass Chan – Baystate Regional Campus
DepartmentEmergency Medicine at UMass Chan - Baystate
AddressBaystate Medical Center
759 Chestnut Street
Springfield MA 01199
Phone413-794-5375
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    Collapse Biography 
    Collapse education and training
    McGill University, Montreal, QC, CanadaBSPsychology
    Harvard TH Chan School of Public Health, Boston, MA, United StatesMPHHealthcare Management
    Albany Medical College, Albany, NY, United StatesMD

    Collapse Bibliographic 
    Collapse selected publications
    Publications listed below are automatically derived from MEDLINE/PubMed and other sources, which might result in incorrect or missing publications. Faculty can login to make corrections and additions.
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    PMC Citations indicate the number of times the publication was cited by articles in PubMed Central, and the Altmetric score represents citations in news articles and social media. (Note that publications are often cited in additional ways that are not shown here.) Fields are based on how the National Library of Medicine (NLM) classifies the publication's journal and might not represent the specific topic of the publication. Translation tags are based on the publication type and the MeSH terms NLM assigns to the publication. Some publications (especially newer ones and publications not in PubMed) might not yet be assigned Field or Translation tags.) Click a Field or Translation tag to filter the publications.
    1. Arastehmanesh D, Stenson BA, Grossestreuer A, Balaji L, Antkowiak PS, Sanchez LD, Chiu DT. Waiting on the Urine: The Impact of Delayed Urine Collection on Length of Stay in the Emergency Department. J Am Coll Emerg Physicians Open. 2025 Oct; 6(5):100236. PMID: 40837439.
      Citations:    
    2. Gaudet CM, Stenson BA, Antkowiak PS, Grossestreuer AV, Shaw DL, Chiu DT. Patients Evaluated and Discharged From the Waiting Room Do Not Have a Higher Rate of 72-Hour Returns - A Retrospective Observational Study. J Am Coll Emerg Physicians Open. 2025 Jun; 6(3):100155. PMID: 40525203.
      Citations:    
    3. Schacht JA, Mulqueen S, Mangino A, Antkowiak PS, Burke RC, Stenson BA, Chiu DT. Emergency department volume metrics and the association with falls. J Am Coll Emerg Physicians Open. 2025 Apr; 6(2):100074. PMID: 40114859.
      Citations:    
    4. Stenson BA, Antkowiak PS, Chiu DT, Sanchez LD, Joseph JW. Modeling Hourly Productivity of Advanced Practice Clinicians in the Emergency Department. West J Emerg Med. 2025 Mar; 26(2):295-300. PMID: 40145924.
      Citations:    
    5. McDonald N, Antkowiak PS, Burke R, Chiu DT, Stenson BA, Sanchez LD. Emergency physician resource utilization varies by years of experience. J Am Coll Emerg Physicians Open. 2024 Apr; 5(2):e13162. PMID: 38659596.
      Citations:    
    6. Dhanik A, Stenson BA, Levenson RB, Antkowiak PS, Sanchez LD, Chiu DT. Root Cause Analysis of Delayed Emergency Department Computed Tomography Scans. West J Emerg Med. 2024 Mar; 25(2):226-229. PMID: 38596923.
      Citations:    
    7. Mangino A, Stenson BA, Leventhal EL, Sarma D, Antkowiak PS, Chiu DT. Does the number of pages received per hour affect resident productivity? J Am Coll Emerg Physicians Open. 2023 Dec; 4(6):e13071. PMID: 38045014.
      Citations:    
    8. Antkowiak PS, Lee T, Chiu DT, Stenson B, Sanchez LD, Joseph JW. Practice as you Teach: Comparing Ordering Practices Between Shared and Physician-Only Visits in Academically Affiliated Community Emergency Departments. J Emerg Med. 2024 02; 66(2):170-176. PMID: 38262781.
      Citations:    
    9. Antkowiak PS, Lai SY, Burke RC, Janes M, Zawi T, Shapiro NI, Rosen CL. Characterizing malpractice cases involving emergency department advanced practice providers, physicians in training, and attending physicians. Acad Emerg Med. 2023 12; 30(12):1237-1245. PMID: 37682564.
      Citations:    
    10. Chiu DT, Stenson BA, Alghamdi M, Antkowiak PS, Sanchez LD. The association between day of arrival, time of arrival, daily volume and the rate of patients that "left without being seen". Am J Emerg Med. 2023 05; 67:24-28. PMID: 36780737.
      Citations:    
    11. Antkowiak PS, Lee T, Chiu DT, Stenson BA, Traub SJ, Sanchez LD, Joseph JW. Not All Testers are Admitters: An Analysis of Emergency Physician Resource Utilization and Consultation Rates. J Emerg Med. 2022 04; 62(4):468-474. PMID: 35101310.
      Citations:    
    12. Antkowiak PS, Stenson BA, Strout TD, Stack CD, Joseph JW, Chiu DT, Sanchez LD. A retrospective multistate analysis: Do regional football games impact emergency department patient volume? J Am Coll Emerg Physicians Open. 2021 Oct; 2(5):e12551. PMID: 34590076.
      Citations:    
    13. Stenson BA, Antkowiak PS, Balaji L, Grossestreuer AV, Joseph JW, Chiu DT, Sanchez LD. Analysis of time-to-disposition intervals during early and late parts of an emergency department shift. Am J Emerg Med. 2021 Dec; 50:477-480. PMID: 34517172.
      Citations:    
    14. Stenson BA, Joseph JW, Antkowiak PS, Chiu DT, Sanchez LD. Understanding Demand and Capacity Mismatch in an Academic Emergency Department Using a Staircase Model of Provider Capacity and Staggered Shift Start Times. J Emerg Med. 2021 09; 61(3):336-343. PMID: 34417076.
      Citations:    
    15. Stenson BA, Joseph JW, Antkowiak PS, Levenson RB, Chiu DT, Sanchez LD. Estimating maximum patient throughput at an ED scanner: Is three patients per hour the magic number? Am J Emerg Med. 2021 02; 40:159-161. PMID: 33082061.
      Citations:    
    16. Antkowiak PS, Cocchi MN, Chiu DT, Sanchez LD. Who should we treat: elective surgical admissions or patients with COVID-19? Am J Manag Care. 2020 10; 26(10):423-424. PMID: 33094936.
      Citations:    
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