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Dr. Gregory Haman, MD

Dr. Gregory Haman, MD

Age 38 Internal Medicine M
Star rating icon (5) 5 reviews

Telehealth available

New Patient

(860) 266-7791

Current Patient

Show number (860) 423-9764

Dr. Gregory Haman, MD is a internal medicine specialist in Willimantic, CT. Dr. Haman completed a residency at University of Chicago Medical Center. He currently practices at Hartford HealthCare Medical Group and is affiliated with Backus Hospital. He accepts multiple insurance plans.


  • University of Chicago Medical Center, Residency Hospital
  • University of Chicago Medical Center, Internship Hospital
  • Harvard Medical School, Medical School

Insurance Accepted

  • Aetna
  • Anthem
  • Blue Cross Blue Shield
  • CareFirst Blue Cross Blue Shield
  • Cigna
  • Coventry Health Care
  • First Health (Coventry Health Care)
  • MultiPlan

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My first visit was to meet Dr. Haman. I have been a patent at this medical group for many year and was assigned to Dr. Haman when my previous Doctor left the group. He answered all my questions, reviewed my past history and made suggestions. He did not rush and was very personable.
A Austin — Mar 02, 2021
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Photo: Dr. Gregory Haman, MD
Dr. Gregory Haman, MD
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Hospital Affiliations

  • Backus Hospital
  • Windham Hospital

Frequently Asked Questions

Call (860) 271-7047 to make an appointment as a new patient, or (860) 423-9764 for existing patients or other inquiries. Click here for more information.

Dr. Haman frequently treats Immunization Administration, Electrocardiogram (EKG), and Overweight.  


New Patient? (860) 266-7791
  1. Hartford HealthCare Medical Group

    1. 1
      Hartford HealthCare Medical Group
      5 Founders St Ste 102, Willimantic, CT 06226 Call
      Existing Patients: (860) 423-9764
      New Patients:
      (860) 266-7791