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Yale Surgery provides comprehensive services in every surgical specialty and subspecialty for adult and pediatric patients. Yale surgeons are trained and experienced in the most up–to–date techniques, offering minimally invasive, endoscopic and laparoscopic procedures as an alternative to more invasive surgeries, for qualifying candidates.

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Bariatric Surgery Program

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Andrew Duffy, MD, FACS

Associate Professor of Surgery (Gastrointestinal)

Director, Bariatric and Metabolic Surgery Yale-New Haven Health System

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Saber Ghiassi, MD, MPH, FACS

Instructor in Surgery (Gastrointestinal)

Site Director of Bariatric and Metabolic Surgery at Bridgeport Hospital

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Geoffrey Nadzam, MD, FACS

Assistant Professor of Surgery (Gastrointestinal)

Site Director, Surgical Residency Program

Site Director, Bariatric Surgery Program at St. Raphael's Campus

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Kurt Roberts, MD, FACS

Associate Professor of Surgery (Gastrointestinal)