Brian Young Kim
Biography
Brian Young Kim, MD, MS, CAQSM, is Clinical Professor in the Department of Family Medicine at UC Irvine School of Medicine, where he also serves as Program Director of the Primary Care Sports Medicine Fellowship and Head Team Physician for UC Irvine Intercollegiate Athletics. He received his MD from UC Irvine School of Medicine and completed his Primary Care Sports Medicine fellowship at UCLA. He also holds an MS in Nutrition Science from Columbia University College of Physicians and Surgeons.
Kim's research focuses on iron deficiency in athletes, bone stress injuries, the Female Athlete Triad and Relative Energy Deficiency in Sport (RED-S), sports nutrition, and medical education. He has contributed to multi-year, multisite prospective studies examining risk factors for bone stress injuries in collegiate distance runners, including work on the Female and Male Athlete Triad Cumulative Risk Assessment scores and the effects of nutrition education interventions. His research has been published in journals including the British Journal of Sports Medicine, BMJ Open Sport & Exercise Medicine, and Physical Medicine & Rehabilitation Clinics of North America. His research developing a screening algorithm to detect iron deficiency in college athletes was awarded the Best NCAA Research Award at the 2026 AMSSM Annual Meeting. He was selected as an AMSSM International Traveling Fellowship Junior Traveling Fellow to South Korea in 2025.
Kim serves in several roles within the American Medical Society for Sports Medicine (AMSSM), including Co-Chair of the Foundational Articles for Fellowship Training Subcommittee of the Fellowship Committee and Core Faculty for the AMSSM Fellows Research & Leadership Conference. He has been an invited speaker at multiple AMSSM national meetings on topics including survey research methodology, presentation skills, and shoulder and cervical spine examination. He serves as a reviewer for Sports Health Journal, Cureus, and Peer-Reviewed Reports in Medical Education Research (PRiMER).
Return to topEducation
- M.D., UC Irvine School of Medicine, 2011
- M.S. in Nutrition Science, Columbia University College of Physicians & Surgeons, 2007
- B.A. in Religious Studies, Yale University, 2006
Distinctions
- Best NCAA Research Award, AMSSM Annual Meeting, 2026
- AMSSM International Traveling Fellowship, Junior Traveling Fellow to South Korea, 2025
- Resident Scholarship Award, AMSSM, 2014
- Future of Family Medicine Award, Orange County Medical Association, 2011
- Best Original Research of the Year, Society of Tennis Medicine & Science, 2009
- Graduation with Distinction, Yale University, 2006
Areas of Expertise
- Primary Care Sports Medicine
- Female Athlete Triad
- Bone Stress Injury Prevention
- Running Biomechanics
- Musculoskeletal Ultrasound Techniques
- Low Energy Availability
- Esports Athlete Performance
Recent Publications
- Davis K, Frank A, Alcala-Arcos T, Godenzi C, Allison M, Riggle C, Sakaria S, Nelson A, Wray A, Kim BY, “A comprehensive and modality diverse cervical spine and back musculoskeletal physical exam curriculum for medical students”, Journal of Education & Teaching Emergency Medicine, vol. 10, no. 3, pp. SG1-8, 2025.
- Hoang P, Deppe M, Alvarez B, Klaes AA, Billimek J, Kim BY, “Exploring the impact of sleep extension on performance and heart rate variability among competitive esports athletes”, Clin J Sport Med, vol. 35, no. 3, pp. 397, 2025.
- Hoang P., Deppe M., Alvarez B., Klaes A.A., Billimek J., Kim B.Y., “Exploring associations between sleep duration and performance as well as heart rate variability in elite esports athletes” (opens in new tab), Scientific Reports, vol. 15, 2025.
- Burger S, Bray A, Kim BY, “The relationship between nutrition knowledge and low energy availability risk in collegiate athletes” (opens in new tab), Journal of Science and Medicine in Sport, vol. 27, pp. 451-453, 2024.
- Xu J, Billimek J, Kim BY, “Orthopedic Injections: A Longitudinal Musculoskeletal Curriculum in a Family Medicine Residency” (opens in new tab), Family Medicine, vol. 56, no. 9, pp. 579-583, 2024.
- Heffernan C, McLellan M, Xu J, Billimek J, Kim BY, “A Cross-Sectional Study of the Impact of the COVID-19 Pandemic and Lockdown Orders on Injury Prevalence in National Collegiate Athletic Association (NCAA) Division I Athletes” (opens in new tab), Cureus, vol. 15, no. 4, pp. e38296, 2023.
- Burger S, Bray A, Kim BY, “The relationship between nutrition knowledge and low energy availability risk in collegiate athletes”, Clin J Sport Med, vol. 33, no. 3, pp. 301, 2023.
- Bray A, Burger S, Kim BY, “A multi-institutional cross-sectional survey of nutrition knowledge in NCAA Division I athletes”, Clin J Sport Med, vol. 33, no. 3, pp. 310, 2023.
- Talibi R, Kim BY, “Evaluation of exercise prescription preparticipation screening knowledge in a family medicine residency”, Clin J Sport Med, vol. 33, no. 3, pp. 352, 2023.
- McLellan M, Heffernan C, Xu J, Billimek J, Kim BY, “Mental Health and Substance Use in NCAA Athletes in the Context of the COVID-19 Pandemic and Lockdown”, Cureus, vol. 14, no. 10, pp. e29836, 2022.
- Morgan M, Heffernan C, Xu J, Billimek J, Kim BY, “NCAA Athlete Mental Health and Substance Use in the Context of the COVID-19 Pandemic and Lockdown”, Clin J Sport Med, vol. 32, no. 2, pp. 163, 2022.
- Heffernan C, Morgan M, Xu J, Billimek J, Kim BY, “The Effects of COVID-19 Pandemic and Stay-at-Home Orders on Injury Rates in NCAA Athletes: A Single Institution Study”, Clin J Sport Med, vol. 32, no. 2, pp. 193, 2022.
Most Cited Publications
- Kim BY, Nattiv A, “Health considerations in female runners” (opens in new tab), Physical Medicine and Rehabilitation Clinics of North America, vol. 27, no. 1, pp. 151-78, 2016.
- Kim BY, Vigil DV, “A review of injury patterns in athletes competing in combined competitions: heptathlon and decathlon” (opens in new tab), Current Sports Medicine Reports, vol. 15, no. 6, pp. 433-6, 2016.
- Burger S, Bray A, Kim BY, “The relationship between nutrition knowledge and low energy availability risk in collegiate athletes” (opens in new tab), Journal of Science and Medicine in Sport, vol. 27, pp. 451-453, 2024.
This profile was created with the help of AI.
Last updated on 5/27/2026.