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Douglas B. Unis, MD
Chief, Adult Reconstruction, Mount Sinai St. Luke's and Mount Sinai West
Photo of Douglas B. Unis, MD
Affiliated with:
Mount Sinai St. Luke’s and Mount Sinai West
Medical SpecialtyOrthopedics/Orthopedic Surgery
Clinical Interests
Hip Replacement
Joint Replacement
Knee Replacement
Total Joint Replacement
Minimally Invasive Joint Replacement
Minimally invasive total hip and total knee replacement; Revision total hip replacement
InsuranceDr. Unis will also accept insurances with "out of network benefits". Please call the office for further information.
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Board CertificationsAmerican Board of Orthopedic Surgery
Medical SchoolCase Western Reserve University School of Medicine, Cleveland, OH, 1998
Residency TrainingOrthopedic Surgery, Northwestern University, Chicago, IL, 1998‑2003
FellowshipTotal joint replacement, Rush University, Chicago, IL, 2003‑2004
Academic AppointmentIcahn School of Medicine at Mount Sinai
From the doctorDr. Douglas Unis is the director of the Adult Reconstructive Surgery Division in the Department of Orthopedic Surgery at Mount Sinai St. Luke's Roosevelt. He is a board-certified orthopedic surgeon specializing in minimally invasive hip and knee replacement surgery. Dr. Unis is one of a select group of surgeons in the US who performs anterior total hip replacement surgery, in which no muscle or tendon is cut and which requires no post-operative dislocation precautions. He was one of the first in the New York metropolitan area to perform this procedure. Other interests include complex revision hip and knee reconstruction. In addition to performing surgery, he serves as an assistant clinical professor of orthopedic surgery at Columbia University College of Physicians and Surgeons and participates in clinical research related to hip and knee reconstruction.

Visit Dr. Unis’s website at
Address200 West 57th Street, Suite 1208
New York NY 10019
Telephone: (212) 636-3800
Fax: (212) 523-7575

300 Cadman Plaza
17th Floor Brooklyn NY 11201
Telephone: 212-636-3800
Fax: 212-523-7575
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