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Accepting New Patients

Andrew J. Duffy, MD

Bariatric Surgery, General Surgery

  • Offers Telehealth
Affiliated With: Yale Medicine

Call To Schedule Your Appointment

This doctor is not accepting online bookings. Please call us at (877) 925-3637 to schedule your appointment.

Biography - Andrew J. Duffy, MD

Andrew Duffy, MD, is a board certified general surgeon and is fellowship-trained in minimal access surgery. He is associate surgical chief of the Digestive Health Service Line for Yale New Haven Health System (YNHHS) and director of the YNHHS Hernia Program. 

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 acute and chronic issues with their stomach, intestines, colon, gallbladder, or other abdominal organs. He specializes in all type of primary and recurrent abdominal wall and hiatal hernias. He has extensive experience at surgically treating colon cancer and diverticulitis using laparoscopic techniques.

He also specializes in laparoscopic procedures for obesity, including gastric bypass, sleeve gastrectomy, adjustable gastric banding and revision of prior bariatric surgery.

He specializes 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.

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Overview

Gender

Male

Specialty

Bariatric Surgery, General Surgery

Conditions & Treatments

Achalasia, Appendectomy, Bariatric Medicine (Weight Loss), Bariatric/Weight Loss Surgery, Colon Cancer, Crohn's Disease, Diverticulitis, Esophageal Disorders, Gall Stone Pancreatitis, Gastric Bypass, Gastroesophogeal Reflux / GERD, Gastrointestinal Cancer, Gastroparesis, Inflammatory Bowel Diseases (IBD), Laparoscopic Anti-reflux Surgery, Laparoscopic Appendectomy, Laparoscopic Bariatric Surgery, Laparoscopic Cholecystectomy, Laparoscopic Colon Surgery, Laparoscopic Heller Myotomy, Laparoscopic Hernia Repair, Laparoscopic Inguinal Hernia Repair, Laparoscopic Nissen Fundoplication, Laparoscopic Splenectomy, Minimally Invasive Procedure, Minimally Invasive Surgery, Swallowing Disorders, Ulcerative Colitis

Language(s)

English

Education & Training

Education

University of Massachusetts Medical School

Residency

University of Massachusetts Medical School

Fellowship

Weill Medical College of Cornell University

Does this provider accept my Insurance?

YES! This insurance is accepted.

Sorry This insurance may not be accepted.

Accepted Insurance

Please check for your insurance on the list below.

  • AETNA
  • ANTHEM BC/BS
  • BERKELEY CARE NETWORK
  • CIGNA HEALTHCARE
  • COMMUNITY CARE NETWORK
  • CONNECTICARE
  • CORVEL
  • FIRST HEALTH NETWORK
  • FOCUS HEALTHCARE
  • GREAT WEST
  • HUSKY
  • MEDICAID
  • MEDICARE
  • MULTIPLAN
  • OXFORD HEALTH PLANS
  • RAILROAD MEDICARE
  • TRICARE/CHAMPUS
  • UNITED HEALTHCARE
  • US FAMILY HEALTH PLAN
  • WELLCARE

Insurance coverage regularly changes, please contact the doctor’s office directly to verify that your specific insurance plan is accepted.

More About Accepted Insurance

Your Appointment

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About Yale New Haven Health

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Locations

Map View
Yale Bariatric & Minimally Invasive Surgery

800 Boston Post Road
Building 3
Guilford, CT 06437

Main (877) 925-3637
Fax (203) 785-6666

Yale Bariatric & Minimally Invasive Surgery

2000 Post Road
Suite 101
Fairfield, CT 06824

Main (203) 418-9520
Fax (203) 418-9530

Shoreline Surgery Center

111 Goose Lane
Shoreline Medical Center
Guilford, CT 06437

Main (203) 785-6060
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