Dr. Ninan Koshy, MD, 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.