Alan Greenwald, M.D.



268 Montauk Avenue

New London, CT 06320

Closed. Opens Tue at 8 AM
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Quick Facts

  • Colon Cancer Screenings
  • IBD
  • Crohn’s Disease
  • Ulcerative Colitis
  • Acid Reflux/Heartburn
  • Expert Endoscopy and Colonoscopy
  • Currently Accepting New Patients
  • Most Insurance Plans Accepted

Connecticut GI - New London Montauk Ave

Gastroenterology in New London, CT

Connecticut GI - New London Montauk Ave

268 Montauk Avenue

New London, CT 06320

Closed. Opens Tue at 8 AM

Request Appointment

If you are experiencing a medical emergency, please call 9-1-1. This form is intended for non-urgent appointment requests only. Our office will handle non-emergency requests within 48 hours.


Consistent personal and professional excellence. Dr Greenwald listens, call on his decades of experience, explains and follows through. The office personnel reflect this same level of excellence. These comments offered after decades of personal experience with Dr. Greenwald. Victor H. Ferry, Ph.D.

V.F. Google

Dr. Greenwald is a wonderful doctor.

L.P. Google

Very professional and thorough. Office staff is polite and knowledgeable. No waiting!

S.C. Google

I greatly recommend Dr. Greenwald for his abilities to understand the patient’s concerns and anxiety well, for his patience to explain the medical issues clearly and for his willingness to take a safe and appropriate measures to have the issue fixed. I would like to express my sincere gratitude to Dr. Greenwald for his treatment recommendations and guidance.

S.H. Google

I was so welcomed by doctor and he spoke so I could understand what he was talking about most doctors use words that I don't understand was a great visit

R.L. Google


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