Brian J Yun, MD, MBA, MPH

Associate Professor, Emergency Medicine

Brian Yun
800 Harrison Avenue


Brian J. Yun, MD, MBA, MPH serves as the Vice Chair of Clinical Affairs in the Department of Emergency Medicine at Boston Medical Center. In this role, he oversees the clinical operations and the quality and safety program of the emergency department.

Dr. Yun graduated with a MD and MBA from Tufts University School of Medicine, where he was also named to the AOA Honor Society. He has an MPH in Clinical Effectiveness from the Harvard T.H. Chan School of Public Health. After finishing his residency in emergency medicine at the combined Brigham and Women’s Hospital and Massachusetts General Hospital Harvard Affiliated Emergency Medicine Residency, Dr. Yun completed an Emergency Department Administration Fellowship at Massachusetts General Hospital.


  • Harvard School of Public Health, MPH
  • Tufts University, BA
  • Tufts University School of Medicine, MBA/MD


  • Published on 10/5/2023

    Baymon DE, Shappell E, Park YS, Aaronson E, Egan DJ, Raja AS, Yun BJ. Measuring Emergency Department Workload Perception Using Electronic Medical Record Measures of Patient Volume and Acuity. J Emerg Med. 2024 Mar; 66(3):e374-e380. PMID: 38423864.

    Read at: PubMed
  • Published on 12/31/2022

    Berlyand Y, Copenhaver MS, White BA, Dutta S, Baugh JJ, Wilcox SR, Yun BJ, Raja AS, Sonis JD. Impact of Emergency Department Crowding on Discharged Patient Experience. West J Emerg Med. 2022 Dec 31; 24(2):185-192. PMID: 36602494.

    Read at: PubMed
  • Published on 12/5/2022

    Lee AH, Berlyand Y, Dutta S, Succi MD, Sonis JD, Yun BJ, Raja AS, Prabhakar A, Baugh JJ. CT utilization in evaluation of skin and soft tissue extremity infections in the ED: Retrospective cohort study. Am J Emerg Med. 2023 Feb; 64:96-100. PMID: 36502653.

    Read at: PubMed
  • Published on 10/19/2022

    Cucka B, Biglione B, Lima XT, Smith GP, Yun BJ, Kroshinsky D. Post-discharge follow-up attendance after pediatric dermatology consultation in the emergency department: A retrospective analysis. Pediatr Dermatol. 2022 Nov; 39(6):937-939. PMID: 36263442.

    Read at: PubMed
  • Published on 9/5/2022

    Berlyand Y, Fraga JA, Succi MD, Yun BJ, Lee AH, Baugh JJ, Whitehead D, Raja AS, Prabhakar AM. Impact of iodinated contrast allergies on emergency department operations. Am J Emerg Med. 2022 Nov; 61:127-130. PMID: 36096014.

    Read at: PubMed
  • Published on 7/18/2022

    Lee AH, Berlyand Y, Dunn PF, Goralnick E, Le LH, Raja AS, Baugh JJ, Cooper S, Yun BJ. Level-loading a health system by transferring emergency department patients to a community hospital: Prospective cohort study. Am J Emerg Med. 2022 Oct; 60:29-33. PMID: 35882180.

    Read at: PubMed
  • Published on 5/1/2022

    Bakshi S, Carlson LC, Gulla J, Wang P, Helscel K, Yun BJ, Vogeli C, Flaster AO. Improving care coordination and reducing ED utilization through patient navigation. Am J Manag Care. 2022 May; 28(5):201-206. PMID: 35546582.

    Read at: PubMed
  • Published on 4/22/2022

    Yun BJ, Baugh JJ, Dutta S, Brown DFM, Temin ES, Turbett SE, Shenoy ES, Biddinger PD, Dighe AS, Kays K, Parry BA, McKaig B, Beakes C, Margolin J, Russell N, Lodenstein C, McEvoy DS, Filbin MR. COVID-19 Seroprevalence in ED Health Care Professionals Study: A Cross-Sectional Study. J Emerg Nurs. 2022 Jul; 48(4):417-422. PMID: 35697551.

    Read at: PubMed
  • Published on 3/28/2022

    Sun CLF, Li DK, Zenteno AC, Bravard MA, Carolan P, Daily B, Elamin S, Ha J, Moore A, Safavi K, Yun BJ, Dunn P, Levi R, Richter JM. Low-Volume Bowel Preparation Is Associated With Reduced Time to Colonoscopy in Hospitalized Patients: A Propensity-Matched Analysis. Clin Transl Gastroenterol. 2022 Jul 01; 13(7):e00482. PMID: 35347098.

    Read at: PubMed
  • Published on 2/24/2022

    Berlyand Y, Baugh JJ, Lee AH, Dorner S, Wilcox SR, Raja AS, Yun BJ. Evaluation of a COVID-19 emergency department observation protocol. Am J Emerg Med. 2022 Jun; 56:205-210. PMID: 35427856.

    Read at: PubMed

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