Ohannes A. Nercessian, MD, specializes in treating patients with hip and knee problems including trauma. His particular areas of research interest are hip and knee surgery, including the use of allograft in complex revision operations and in failed hip and knee surgery with significant bone loss. Other areas of research include identifying factors that contribute to post operative complications following total hip arthroplasty. He is the author of more than 60 scientific articles and has been a visiting professor at many national and international medical institutions. He is also a member of many national scientific organizations including the American College of Surgeons.
Please contact the doctor's office to verify that your insurance is accepted.
Aetna [EPO, HMO, Medicare, NY Signature, POS, PPO, Signature Administrators, Student Health]
Cigna [EPO, Great West, HMO, POS, PPO]
Empire Blue Cross Blue Shield [Blue Priority, EPO, HMO, Medicare (Mediblue), NYP Employee Plan, Pathway (Exchange), POS, PPO]
Horizon Blue Cross Blue Shield [PPO]
Oxford Health Plans [Freedom, Liberty, Medicare Managed Care]
UnitedHealthcare [Columbia University Employee Plan, Compass (Exchange), EPO, HMO, Medicare Managed Care, POS, PPO]
Columbia University College of Physicians and Surgeons
Internship: Barnes Jewish Hospital-Washington University School of Medicine
Residency: Barnes Jewish Hospital-Washington University School of Medicine
Residency: Columbia Presbyterian Medical Center, NY
Fellowship: Columbia Presbyterian Medical Center, NY
Associate Professor of Orthopedic Surgery at CUMC