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Ninan Koshy, MD
Attending, Department of Surgery, Mount Sinai St. Luke's Roosevelt
Photo of Ninan Koshy, MD
Affiliated with:
Mount Sinai St. Luke’s Roosevelt
Medical SpecialtyGeneral Surgery
Specializations/
Clinical Interests
Treatment of Obesity/Bariatric Surgery
Trauma Surgery
Insurance See Insurance Providers
Board CertificationsAmerican Board of General Surgery
Medical SchoolSri Ramachandra Medical College and Research Institute, Madras, India, 1991
Residency TrainingGeneral Surgery, St. Luke's‑Roosevelt Hospital Center, New York, NY, 1994‑2000
Academic AppointmentIcahn School of Medicine at Mount Sinai
From the doctorDr. Ninan Koshy is a board-certified general surgeon at Mount Sinai St. Luke’s. He completed his medical education in India, graduating in 1991 and General Surgery residency (1994-2000) at St. Luke’s-Roosevelt Hospital Center. During this time he spent a year in research and co-authored several papers. Dr. Koshy was then appointed as an attending in general surgery at St. Luke’s Roosevelt Hospital Center and has been part of the faculty since then.

Trained in open bariatric surgery during his residency, Dr. Koshy continued his interest in the field and in 2004 started performing laparoscopic bariatric surgery as part of the bariatric team at St. Luke’s Hospital.



Dr. Koshy is actively involved in the training of residents and the bariatric fellow. He has collaborated with researchers from the New York Obesity Research Center.

He was awarded the Outstanding Laparoendoscopic Resident Achievement Award in his graduating class. Dr. Koshy has an academic appointment at the Icahn School of Medicine at Mount Sinai.
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LanguagesEnglish
*All Board Certifications and Subspecialty Certifications are granted by The American Board of Medical Specialties, unless otherwise noted.
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