Connecticut GI, PC

Gastroenterology • Wallingford, CT • Multiple (Wallingford, Meriden, New Britain) locations

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About

Connecticut GI, PC is a gastroenterology practice with locations in Wallingford, Meriden, and New Britain, Connecticut. The practice has two providers offering gastroenterology services and accepts Aetna, Anthem, Cigna Healthcare, Connecticare, Healthnet, Medicare, Oxford Health Plans, and United Healthcare.

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Clinic Type

Gastroenterology

Address

850 North Main Street Extension Building 2 B3 Wallingford, CT 06490; 455 Lewis Avenue Pavilion D Suite 106 Meriden, CT 06410; Wallingford, CT; Meriden, CT; New Britain, CT

Phone

203.886.0036

Email

Elizabeth.Begley@hhchealth.org

Opening Hours

Not published — contact the clinic to confirm hours.

Website

https://hartfordhealthcare.org/services/swallowing-reflux-stomach-and-esophageal-disorders/locations/locations-detail?id=a1P0a00000Mft6wEAB

Emergency Care

In an emergency, call 911

Services Offered

Gastroenterology

Team

Jo, Kevin Seungho, MD — Gastroenterology
White, Jonathan Andrew, MD — Gastroenterology

Insurance & Payment

Aetna
Anthem
Cigna Healthcare
Connecticare
Healthnet
Medicare
Oxford Health Plans
United Healthcare

Languages Spoken

—

FAQs

What are the accepted insurance plans at this location?

Aetna, Anthem, Cigna Healthcare, Connecticare, Healthnet, Medicare, Oxford Health Plans, United Healthcare

Social Media

Youtube

Photos

What Patients Say

Overall sentiment across review platforms: positive

Trustindex.io: 4.7 out of 5 stars (8,831 total reviews (for practice-wide))

Patients praise

Physicians and medical staff (nurses/PAs) are frequently described as professional, friendly, and knowledgeable
Patients often feel well-cared for, heard, and thorough during their visits
Many report minimal wait times and efficient service

Common complaints

Occasional reports of rude or unfriendly administrative/reception staff
Isolated complaints regarding long wait times and perceived lack of professionalism during consults
Specific anecdotal allegations regarding the performance of medical procedures

"The quality of care I receive from this office, from the staff to the doctor is excellent. Dr. Ernstoff has been more then excellent. His caring shines through every where. He listens and responds with true caring for what how I am feeling."

— LocalityBiz review (user: carol kannenberg)

"The entire staff was very friendly and knowledgeable. The nurse practitioners are some of the best I’ve seen."

— Trustindex.io review (user: Ben Vitti)

Synthesized from public review platforms as of Jul 11, 2026 — sources: [1][2][3][4].

Information sourced from the clinic's website as of July 11, 2026. Own this clinic? Claim or correct this listing.