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Constantinos Ketonis, M.D., Ph.D.

Orthopaedics & Rehabilitation

Contact Information

Phone Numbers

Appointment: (585) 275-5321

URMFGA member of the University of Rochester Medical Faculty Group

groupAn Accountable Health Partner

assignmentAccepting New Patients


Dr. Ketonis earned his M.D. from Sidney Kimmel Medical College at Thomas Jefferson University, where he was also awarded a Ph.D. in tissue engineering and regenerative medicine for his work on antimicrobial modi cation of orthopaedic implants. He completed an orthopaedic surgery residency at The Rothman Institute in Philadelphia and a fellowship in upper extremity/ hand surgery and microsurgery at the prestigious Curtis National Hand Center in Baltimore.

Remaining heavily involved in research, Dr. Ketonis has authored numerous publications and book chapters on topics related to hand surgery, prosthetics, infection and bone grafts, and he frequently presents at the national and international levels. Dr. Ketonis is the recipient of several prestigious awards and honors, as well as research grants. He also holds U.S. Patents on implant modi cation technologies, as well as novel 3D-printed devices that he designed to address hand conditions.

In addition, Dr. Ketonis has served as an Of cer in the Cypriot National Guard and in Special Forces Training with the Green Berets. He has also been a martial arts instructor and won awards at national competitions.


Faculty Appointments


  • Hand Surgery
  • Orthopaedic Surgery

Post-doctoral Training & Residency

08/01/2016 - 07/31/2017
Fellowship in Hand Surgery at MedStar Union Memorial Hospital

06/01/2012 - 06/30/2016
Residency in Orthopaedic Surgery at Thomas Jefferson University Hospital

08/01/2016 - 07/31/2017
Fellowship in Hand Surgery at MedStar Union Memorial Hospital

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