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Gastroenterologists in Connecticut

Data updated monthly · Last refresh October 2026

341 Gastroenterology providers practice in Connecticut, including 153 (45%) offering telehealth. The largest concentration is in New Haven. Profiles include federal Open Payments records of money received from drug and device companies in 2025. Listings are drawn from federal public records and are not endorsements.

341providers
153telehealth
New Haventop city

Gastroenterology by city in Connecticut

Choose a city to see providers there.

Gastroenterology in New Haven76 providers
Gastroenterology in Farmington21 providers
Gastroenterology in Hamden19 providers
Gastroenterology in Hartford19 providers
Gastroenterology in Danbury17 providers
Gastroenterology in Norwalk13 providers
Gastroenterology in Middletown11 providers
Gastroenterology in Waterbury11 providers
Gastroenterology in Stamford10 providers
Gastroenterology in Trumbull9 providers
Gastroenterology in Meriden9 providers
Gastroenterology in Torrington9 providers
Gastroenterology in Greenwich9 providers
Gastroenterology in New Britain7 providers
Gastroenterology in Avon7 providers
Gastroenterology in Bristol7 providers
Gastroenterology in West Haven7 providers
Gastroenterology in Branford6 providers
Gastroenterology in Norwich6 providers
Gastroenterology in New London5 providers
Gastroenterology in Glastonbury5 providers
Gastroenterology in Bloomfield5 providers
Gastroenterology in Manchester5 providers
Gastroenterology in Ansonia5 providers

Gastroenterology providers in Connecticut

Listed by city, largest first. Payment figures come from the federal Open Payments program, which requires drug and device companies to report what they pay physicians for consulting, speaking, meals, travel and royalties. A disclosed payment is a financial relationship, not evidence of wrongdoing, and many totals reflect a single meal. Figures cover calendar year 2025.

Dr. Karen Xiao, MD
New Haven, CT · No drug or device payments recorded (2025) · (203) 688-4242
Dr. Kenneth Hung, M.D.
New Haven, CT · No drug or device payments recorded (2025) · (203) 688-4242
Dr. Louis Chaptini, MD
New Haven, CT · No drug or device payments recorded (2025) · (203) 785-4138
Dr. Louise Wang, M.D.
New Haven, CT · $132 in drug and device payments (2025) · (203) 785-4138
Dr. Mae Tighe, M.D.
New Haven, CT · $232 in drug and device payments (2025) · Telehealth · (203) 777-0304
Dr. Matthew Mcconnell, M.D.
New Haven, CT · $118 in drug and device payments (2025) · (203) 785-7012
Dr. Mayra Sanchez De La Cruz, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-4138
Dr. Mengfei Liu, M.D.
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-4138
Dr. Michael Antony, MD
New Haven, CT · $421 in drug and device payments (2025) · (203) 688-4748
Dr. Michael Bennick, M.D..
New Haven, CT · No drug or device payments recorded (2025) · (203) 777-0304
Dr. Michael Nathanson, MD
New Haven, CT · No drug or device payments recorded (2025) · (203) 785-4138
Dr. Michelle Hughes, M.D.
New Haven, CT · $62 in drug and device payments (2025) · (203) 688-4242
Dr. Myron Brand, M.D.
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 777-0304
Dr. Myung Choi, MD
New Haven, CT · $400 in drug and device payments (2025) · Telehealth · (203) 688-4748
Dr. Peter Block, MD
New Haven, CT · $73 in drug and device payments (2025) · (203) 688-4242
Dr. Pichamol Jirapinyo, MD
New Haven, CT · $33,278 in drug and device payments (2025) · (203) 688-2259
Dr. Pramod Mistry, MBBS PHD
New Haven, CT · $2,634 in drug and device payments (2025) · Telehealth · (203) 785-7352
Dr. Priya Jamidar, MD
New Haven, CT · $6,066 in drug and device payments (2025) · Telehealth · (203) 785-4138
Dr. Rabab Oun Ali Anwar Ali, MBBS
New Haven, CT · $157 in drug and device payments (2025) · (203) 688-4757
Dr. Rosemarie Fisher, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-4138
Dr. Ross Mund, MD
New Haven, CT · No drug or device payments recorded (2025) · (203) 688-5555
Dr. Samuel Feldshon, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 688-4242
Dr. Shang Lin Chung
New Haven, CT · No drug or device payments recorded (2025) · (203) 688-4242
Dr. Shreyak Sharma, MBBS
New Haven, CT · $184 in drug and device payments (2025) · (203) 688-4242
Dr. Sidney Bogardus, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 777-0304
Dr. Simren Sangha, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 737-8898
Dr. Sofia Jakab, M.D.
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-5208
Dr. Sowmya Sharma, MD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (877) 925-3637
Dr. Suzanne Lagarde, M.D.
New Haven, CT · No drug or device payments recorded (2025) · (203) 777-7411
Dr. Thiruvengadam Muniraj, MD PHD FRCP (LONDON)
New Haven, CT · $8,012 in drug and device payments (2025) · Telehealth · (203) 200-5083
Dr. Thomas Jung, MD
New Haven, CT · $1,772 in drug and device payments (2025) · (203) 785-4138
Dr. Vandana Khungar, MD
New Haven, CT · $162 in drug and device payments (2025) · (312) 316-8415
Dr. Vijay Are, MD
New Haven, CT · $209 in drug and device payments (2025) · (203) 688-4242
Dr. Vikas Gupta, MD, PHD
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-4138
Dr. Wayne Panullo, M.D.
New Haven, CT · No drug or device payments recorded (2025) · (203) 777-0304
Dr. William Ravich, M.D.
New Haven, CT · No drug or device payments recorded (2025) · Telehealth · (203) 785-4138
Dr. Wolfram Goessling, MD PHD
New Haven, CT · $750 in drug and device payments (2025) · (203) 785-4119
Dr. Xavier Llor, M.D.
New Haven, CT · $267 in drug and device payments (2025) · Telehealth · (203) 785-4138
Dr. Zain Sobani, MD
New Haven, CT · $814 in drug and device payments (2025) · (203) 785-4138
Dr. Amzad Khan, M.D.
New London, CT · $2,450 in drug and device payments (2025) · Telehealth · (860) 442-0290
Dr. Eugene Sapozhnikov, M.D.
New London, CT · $1,347 in drug and device payments (2025) · Telehealth · (860) 442-0290
Dr. John Frese, M.D.
New London, CT · $2,456 in drug and device payments (2025) · (860) 442-0290
Dr. John Madsen, M.D.
New London, CT · No drug or device payments recorded (2025) · (860) 442-0290
Dr. Mical Campbell, MD
New London, CT · $2,350 in drug and device payments (2025) · Telehealth · (860) 442-0290
Dr. Kelly Teagle, D.O.
New Milford, CT · $173 in drug and device payments (2025) · Telehealth · (203) 739-7038
Dr. Magdi Khalil, M.D.
New Milford, CT · $9 in drug and device payments (2025) · (860) 354-5511
Dr. Taneisha Grant, M.D.
North Haven, CT · $125 in drug and device payments (2025) · Telehealth · (877) 925-3637
Dr. Ajay Singh, M.D.
Norwalk, CT · No drug or device payments recorded (2025) · (507) 284-2511
Dr. Alexander Abadir, MD
Norwalk, CT · $449 in drug and device payments (2025) · Telehealth · (203) 852-2000
Dr. Brian Schwender, M.D.
Norwalk, CT · No drug or device payments recorded (2025) · (203) 845-4800

Conditions Gastroenterology providers in Connecticut commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Gastroenterology providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Gastroenterology providers are in Connecticut?

There are 341 Gastroenterology providers with active NPI records practicing in Connecticut, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Connecticut offer telehealth?

Yes. 153 of the 341 Gastroenterology providers in Connecticut (about 45%) report offering telehealth services in CMS data.

Which cities in Connecticut have the most Gastroenterology providers?

New Haven (76), Farmington (21), Hamden (19) have the highest concentration of Gastroenterology providers in Connecticut.

How many Gastroenterology providers in Connecticut received drug or device company payments?

216 of 341 Gastroenterology providers in Connecticut (63%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Gastroenterology providers in Connecticut treat?

Gastroenterology providers commonly treat acid reflux, IBS, Crohn disease, ulcerative colitis, celiac disease and related conditions. Individual practices vary, so confirm with the provider before booking.

Where does this data come from?

Provider counts and profiles come from the federal NPPES registry and CMS Doctors and Clinicians files. Payment figures come from the CMS Open Payments program for calendar year 2025. The directory refreshes monthly.

Do most Gastroenterologists in Connecticut work in independent practices or large health systems?

Among 239 Gastroenterologists in Connecticut enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 5% through a mid-size group of 10 to 99, and 90% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Connecticut work at?

According to CMS facility affiliation records, the Connecticut hospitals where the most Gastroenterologists hold privileges are Yale-New Haven Hospital in New Haven; Bridgeport Hospital in Bridgeport; Hartford Hospital in Hartford.

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Sources: NPPES (CMS), Doctors and Clinicians national files, CMS Open Payments 2025. Updated monthly. Records are public federal data and are not verified credentials, licensure checks, or endorsements. This directory is informational and not medical advice. How we build this directory. Are you a Gastroenterology in Connecticut? Get featured.