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Dr. Jeffrey S. Gelwan, MD


  • (860) 657-1920

Dr. Gelwan's Overview

Dr. Jeffrey S. Gelwan graduated from the SUNY Downstate Medical Center College of Medicine in 1981. He works in Glastonbury, CT and specializes in Gastroenterology and Internal Medicine. Dr. Gelwan is affiliated with Hartford Hospital.

Dr. Gelwan's Experience

Years in Practice: 34

Dr. Gelwan's Specialties

Gastroenterology, Internal Medicine

Dr. Gelwan's Education & Training

Medical School: SUNY Downstate Medical Center College of Medicine; Graduated 1981

Dr. Gelwan's Rating

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Overall Rating


  • Explains conditions & treatments
  • Takes time to answer my questions
  • Provides follow-up as needed
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Dr. Gelwan's Accepted Insurance

  • Aetna Choice POS II
  • Aetna HMO
  • Aetna Managed Choice POS Open Access
  • Aetna Signature Administrators PPO
  • BCBS Blue Card PPO
  • CIGNA Open Access Plus
  • Connecticare FlexPOS
  • Connecticare HMO Open Access
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Dr. Gelwan's Office Information & Appointments

Office Locations

Connecticut GI

300 Western Blvd Ste A
Glastonbury, CT 06033
(860) 657-1920


Office Hours and Information

Fax: (860) 657-1925

Practice Website:

Accepting New Patients: Yes

Medicare Accepted: Yes

Medicaid Accepted: Yes

Monday 9:00 AM - 4:30 PM
Tuesday 9:00 AM - 4:30 PM
Wednesday 9:00 AM - 4:30 PM
Thursday 9:00 AM - 4:30 PM
Friday 9:00 AM - 4:30 PM
Saturday Closed
Sunday Closed

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Dr. Gelwan's Hospital Affiliations

Office Locations

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