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Photo of  Marissa Bonyun, MEd, FCRCSC

Marissa Bonyun, MEd, FCRCSC

Assistant Professor of Clinical Geo

Dr. Marissa Bonyun

  • Bachelor's Degree: McMaster University
  • Medical Degree: University of Toronto
  • Master of Education : Ontario Institute for Studies in Education (OISE), University of Toronto
  • Fellow of the Royal College of Physicians and Surgeons of Canada (FRCSC): The Royal College of Physicians and Surgeons of Canada – office of specialty education
  • Surgery Residency: University of Toronto
  • Arthroplasty and Lower Extremity Reconstruction: Mount Sinai Hospital
  • Arthroplasty and Lower Extremity Traumatology: Sunnybrook Hospital
  • Fellowship: R Adams Cowley Shock Trauma Center
  • Education Certificate Program: University of Toronto
Board Certifications & Licenses

Royal College of Physicians and Surgeons of Canada (Certification Date: 06/30/2018)



Clinical Interest

Orthopaedic Surgery
Sports Medicine


Orthopaedic Surgery

Contact Information
  • UC College of Medicine-Medical Science Building
  • 231 Albert Sabin Way
  • Cincinnati, Ohio 45267
  • Office 513-558-4516
  • Fax 513-558-2220
  • Email 0212

Peer Reviewed Publications

Bonyun, M., & Nauth, A. 2020. Techniques for Reduction and Fixation of the Sternoclavicular Joint. Journal of Orthopaedic Trauma , August Ed. Supplement ,

Hoit, G., Bonyun, M., & Nauth, A. 2020. Hardware considerations in infection and nonunion management: when and how to revise the fixation. OTA International, 3(1), e1-10, doi: 10.1097/OI9.0000000000000055 OTA International, 3 1, e1-10

Bonyun, M., Nauth, A., Egol, K.A., Gardner, M.J., Kregor, P.J., McKee, M.D., Wolinsky, P.R., & Schemitsch, E.H. 2014. Hot topics in biomechanically-directed fracture fixation. Journal of Orthopaedic Trauma, 28 Suppl 1:S32- 35. Journal of Orthopaedic Trauma, 28 Suppl 1, S32-35

Bonyun, M., Camden, A., MacArthur, C., & Howard, A. 2012. Helmet use in BIXI cyclists in Toronto, Canada: an observational study. BMJ Open, 2, doi:10.1136/bmjopen-2012-001049. BMJ Open, 2 ,

Warchawski, Y., Bonyun, M., Garceau, S., Dahduli, O., Wolfstadt, J. & Backstein, D. . Outcomes of distal femoral arthroplasty after periprosthetic fractures: minimum 2-year follow up. Acta Orthop Belg. Acta Orthop Belg., ,