Dr. John Theodoropoulos | Sports Analytics | Best Researcher Award
University of Toronto | Canada
Dr. John Theodoropoulos is an orthopedic surgeon, academic leader, and sports medicine specialist recognized for his contributions to cartilage regeneration, arthroscopic surgery, and athlete injury management. With a BSc from McGill University, an MD from Queen’s University, and an MSc in Cartilage Regeneration from the University of Toronto, he completed orthopedic surgery residency training at McGill and a sports medicine fellowship at the University of Illinois at Chicago. He currently serves as an Assistant Professor at the University of Toronto and staff surgeon at Mount Sinai Hospital, Women’s College Hospital, and the University Health Network. His research output includes 95 documents, 2,856 citations by 2,662 documents, and an h-index of 30, reflecting his strong academic impact in orthopedic and sports medicine research. His interests span cartilage repair, bioengineered tissues, ACL reconstruction outcomes, and high-performance athlete care. Dr. Theodoropoulos has earned numerous awards for research excellence, innovation, and teaching, including distinctions for clinical research, regenerative medicine, and sports medicine education. Professionally, he has served as Medical Director for elite sports organizations, including the Toronto Blue Jays and Toronto Maple Leafs, contributing significantly to musculoskeletal care in professional athletics. Overall, his career integrates clinical expertise, impactful scholarship, and leadership in advancing orthopaedic sports medicine.
Featured Publications
Honoki, K., Wengle, L., Burkhart, T.A., Peters, S., & Theodoropoulos, J. (2025). Timing of Surgery in Professional Baseball – An Analysis of Major League Baseball Pitchers Who Underwent Ulnar Collateral Ligament Reconstruction. In JSES Reviews, Reports, and Techniques.
Betsch, M., Darwich, A., Chang, J., Whelan, D., Ogilvie-Harris, D., Chahal, J., & Theodoropoulos, J. (2022). Wide Variability in Return-to-Sport Criteria Used by Team Physicians After Anterior Cruciate Ligament Reconstruction in Elite Athletes—A Qualitative Study. In Arthroscopy, Sports Medicine, and Rehabilitation.
Dwyer, T., Hoit, G., Sellan, M., Gopinath, R., Whelan, D., Theodoropoulos, J., & Chahal, J. (2022). Six Percent Incidence of Graft-Tunnel Mismatch in Anatomic Anterior Cruciate Ligament Reconstruction Using Bone-Patella Tendon-Bone Autograft and Anteromedial Portal Drilling. In Arthroscopy, Sports Medicine, and Rehabilitation.
Dwyer, T., Hoit, G., Lee, A., Watkins, E., Henry, P., Leroux, T., Veillette, C., Theodoropoulos, J., Ogilvie-Harris, D., & Chahal, J. (2021). Injection of Bone Marrow Aspirate for Glenohumeral Joint Osteoarthritis: A Pilot Randomized Control Trial. In Arthroscopy, Sports Medicine, and Rehabilitation.
Atinga, A., Dwyer, T., Theodoropoulos, J., Dekirmendjian, K., Naraghi, A.M., & White, L.M. (2021). Pre-Operative MRI Imaging Accurately Detects the Arthroscopic Comma Sign in Subscapularis Tears. In Arthroscopy: The Journal of Arthroscopic & Related Surgery.