Geoffrey Nadzam, MD, FACS

Assistant Professor of Surgery (Gastrointestinal); Site Director, Surgical Residency Program; Medical Director of Surgical Services - Saint Raphael Campus of YNHH; Site Director, Bariatric Surgery Program at St. Raphael's Campus

Departments & Organizations

Surgery: Bariatric Surgery Program | Gastrointestinal Surgery: Minimally Invasive & Bariatric Surgery; Yale Bariatric Surgery Program

Yale Medicine

Office of Cooperative Research


Dr. Geoffrey Nadzam is fellowship trained in laparoscopic bariatric and robotics procedures. Dr. Nadzam earned his B.A. from Rutgers College in New Brunswick, NJ and earned his M.D. from UMDNJ - New Jersey Medical School in Newark, NJ. He completed a residency in general surgery and a Bariatric Surgery Fellowship at Stanford University Medical Center in Palo Alto, California.

Dr. Nadzam previously served as the Director of Robotic Surgery and the Director of Center for Obesity Surgery at the Hospital of St. Raphael. He is currently Site Director for Bariatric Surgery at St. Raphael’s campus and Site Director of the Surgical Residency Program.  He has recently been appointed the Medical Director of Surgical Services for the Saint Raphael Campus of Yale New Haven Hospital.

Education & Training

MD New Jersey Medical School (1996)
BA Rutgers University, Biology (1992)
Fellowship Stanford University Medical Center
Residency Stanford Univ. Medical Center
Residency University of Medicine & Dentistry of New Jersey
Board Certification AB of Surgery, Surgery, General (2004, recertified: 2013)

Honors & Recognition

  • Connecticut Magazine Top Docs 2017Connecticut Magazine (2018)

  • Connecticut Magazine Top Docs 2016Connecticut Magazine (2016)

  • Connecticut Magazine Top Docs 2015Connecticut Magazine (2015)

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Contact Info

Geoffrey Nadzam, MD, FACS
Patient Care Location
Yale Gastrointestinal SurgeryYale Physicians Building
800 Howard Avenue, Ste 3rd Floor

New Haven, CT 06519
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Mailing Address
PO Box 208062
New Haven, CT 06520-8062