Andrew Duffy MD, FACS

Associate Professor of Surgery (Gastrointestinal); Director, Bariatric and Metabolic Surgery Yale-New Haven Health System; Director, Yale Surgical Skills and Simulation Center


Departments & Organizations

Cancer Center, Yale

Gastrointestinal Motility Program

Surgery: Yale Bariatric Surgery Program | Bariatric Surgery Program

Biography

Andrew Duffy, MD, is a Board Certified General Surgeon and is fellowship-trained in minimal access surgery. He is the Director of Bariatric and Metabolic Surgery for the Yale-New Haven Health System. His goal is to offer the most effective surgery with the least recovery time and post-operative discomfort.

Dr. Duffy is dedicated to helping individuals with painful and acute gastrointestinal conditions, as well as improving the symptoms of people with chronic conditions such as gastroesophgeal reflux disease and inflammatory bowel disease. He has extensive experience at surgically treating colon cancer using laparoscopic techniques.

He speciales in laparoscopic gastrointestinal surgery; laparoscopic colon surgery for colon cancer or diverticulitis; laparoscopic bariatric surgery for morbid obesity; laparoscopic gastric bypass surgery; laparoscopic adjustable gastric banding; laparoscopic sleeve gastrectomy; revisional bariatric surgery; laparoscopic surgery for reflux and achalasia; laparoscopic Nissen, laparoscopic Heller myotomy; laparoscopic splenectomy; laparoscopic paraesophageal hernia repair; laparoscopic repair of abdominal-wall hernias; laparoscopic repair of inguinal hernias; gall bladder; gall stones; cholecystectomy; gall stone pancreatitis; Gastroesophageal Reflux Disease (GERD); Inflammatory Bowel Disease (IBD); Crohn's disease; ulcerative colitis; appendicitis; gastroparesis.


Education

  • BS, Boston College , 1992
  • M.D., University of Massachusetts Medical School , 1996