Alan Selkin, M.D.



15 Valley Drive 3rd Floor

Greenwich, CT 06831

Open today 8 AM - 5 PM
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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 - Greenwich

Gastroenterology in Greenwich, CT

Connecticut GI - Greenwich

15 Valley Drive

3rd Floor

Greenwich, CT 06831

Open today 8 AM - 5 PM

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.


  • College: B.S. City College of New York – School for Biomedical Education, New York, N.Y. 1988
  • Medical School: M.D. New York Medical College, Valhalla, N.Y. 1990
  • Internship: University of Connecticut Health Center
  • Residency: University of Connecticut Health Center
  • Fellowship: University of Connecticut Health Center

Board Certification

  • American Board of Internal Medicine,
  • American Board of Internal Medicine (Gastroenterology)


Dr. Selkin is absolutely wonderful. He is smart, upbeat, kind and patient - all incredible attributes in a doctor. He made me feel incredibly comfortable and his bedside manner is top notch. I would HIGHLY recommend!!

K.M. Google

Thank you so much for your kindness compassion.Here is my first time visit and I feel so satisfied and happy for your all kinds of help.All staffs are so helpful and kindness.Again thank you so much.

N.C. Google

This a great practice from "soup to nuts"-the front office staff is friendly and helpful. Dr. Selkin is not only a great clinician and very knowledgeable, but he is incredibly kind and friendly.

D.B. Google

Dr Selkin is a very caring doctor. He always make it a point to answer all our concerns and questions .

K.S. Google

Excellent discussion before & after the Endoscopy

J.B. Google


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