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Dugan, Nicholas, MD





Providing the best care to our patients and their companions requires communicating in a way everyone understands. Interpreter services are available 24 hours a day, 7 days a week, 365 days a year. All spoken languages are available, as well as American Sign Language (AS/L).

Accepting New Patients
  • Bariatric Surgery
  • General Surgery

Areas of Expertise
Abdominal Core Health, Abdominal Wall Hernias, Abdominal Wall Reconstruction, Acid Reflux Surgery, Antireflux Surgery, Appendectomy, Cholecystectomy, Endoscopy, Foregut Surgery, Fundoplication, Gallbladder Surgery, Gastric Bypass, Gastroesophageal Reflux Surgery (GERD), Gastrointestinal Endoscopy, Gastrointestinal Surgery, Groin Hernias, Hernia Repair, Hernia Surgery, Hiatal Hernia Repair, Intestinal Surgery, Laparoscopic Foregut Surgery, Laparoscopic Gallbladder Surgery, Laparoscopic Hernia Repair, Laparoscopic Roux-en-Y Gastric Bypass, Laparoscopic Sleeve Gastrectomy, Laparoscopic Surgery, Men's Health, Minimally Invasive Foregut Surgery, Minimally Invasive Hernia Repair, Minimally Invasive Surgery, Obesity Programs, Obesity Surgery, Paraesophageal Hernia Repair, Revisional Bariatric Surgery, Robotic Bariatric Surgery, Robotic Surgery, Roux-en-Y Gastric Bypass, Sleeve Gastrectomy, Weight Management

Hospitals and Organizations

  • Hartford HealthCare Medical Group
  • St Vincents Medical Center
  • Integrated Care Partners


Carolina's Medical Center

University of Connecticut

Medical School
Eastern Virginia Medical School


Verified Patient Reviews

5 out of 5 stars

I was there for a medical test requested by doctor who is very efficient and thorough I am new to his care and am impressed by how thorough he is and how considerate he is of my issues

5 out of 5 stars

Dr. Dugan spent a good amount of time with me explaining why the surgery I wanted wasn't the best choice for me and that a different surgery would be better. He left the decision to me so I was able to make a good informed decision as to which surgery to have. I would definitely recommend him to others.

5 out of 5 stars

Very professional, warm and engaging

5 out of 5 stars

The best decision I ever made was moving from Yale New Haven health system over to Hartford Health

Other Reviews from Around the Web

5 out of 5 stars

I found the medical staff to be polite and friendly. Also, Dr. Dungan was very down to Earth and likeable. I would recommned their practice.

5 out of 5 stars

Great surgeon and staff!

5 out of 5 stars

Dr Dugan is warm, professional and thorough. He explained the options and the risks.

5 out of 5 stars


5 out of 5 stars

Dr. Dugan is the best! He knows best, he's caring, he listens, and he's just overall awesome highly recommend πŸ‘ŒπŸΎ



Aetna, Anthem, Cigna Healthcare, Colonial Cooperative Care, Community Health Network of Connecticut, Inc., Connecticare, First Health Group Corp., Health New England, Multiplan, Northeast Health Direct, Oxford Health Plans, United Healthcare, BCBS Medicare, Connecticare Commercial, Connecticare Medicare, Corvel, Coventry, Essence Healthcare, Evercare, Focus, Health Connecticut, Health Direct, Healthy Connecticut, Prime Health Services, Private Health Care Systems, Inc., Senior Whole Health, WellCare of Connecticut, Inc., One Health Plan/ Great-West Healthcare, CarePartners of Connecticut, HMC/ Northeast Healthcare, Medspan Commercial, Medspan Medicare

This information is subject to change at any time. Please check with your insurance provider before scheduling your appointment or receiving services to confirm they are a participating member of the Hartford HealthCare network.