Douglas T. Miller, M.D.


(Reviews Coming Soon)

455 Lewis Avenue Ste 200

Meriden, CT 06451

Closed. Opens Wed at 8 AM
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  • 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 - Meriden

Gastroenterology in Meriden, CT

Connecticut GI - Meriden

455 Lewis Avenue

Ste 200

Meriden, CT 06451

Closed. Opens Wed at 8 AM


Connecticut GI - Wallingford

Gastroenterology in Wallingford, CT

Connecticut GI - Wallingford

850 North Main Street

Ext Building 2 B3

Wallingford, CT 06492

Closed. Opens Wed 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.

Undergraduate Education

  • Lafayette College 1973-1977

Graduate Education

  • The University of Connecticut 1998 M.B.A.

Medical School

  • New York Medical College 1977-1981 M.D.


  • St. Vincent’s Hospital (Manhattan) 1981-1984 Internal Medicine


  • Albany Medical Center Hospital 1986-1988 Gastroenterology

Board Certifications

  • Internal Medicine
  • Gastroenterology

Faculty Appointments

  • Midstate Medical Center, Meriden, CT
  • Masonic Healthcare Center, Wallingford, CT
  • Hartford Hospital, Hartford, CT
  • Yale University School of Medicine, New Haven, CT

Professional Organizations

  • American Gastrointestinal Association

Areas of Interest

  • Colon Cancer Screening
  • Small Bowel Capsule Endoscopy
  • Hepatobiliary Diseases
  • Inflammatory Bowel Disease (IBD)
  • Nutrition