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Gastroenterology in Thornton, Colorado

Data updated monthly · Last refresh September 2026

8 Gastroenterology providers practice in Thornton. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Thornton

Listed alphabetically. 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. Ajit Ramadugu, M.D.
Thornton, CO · $2,002 in drug and device payments (2025) · (303) 252-0083
Dr. Bruce Walker, MD
Thornton, CO · No drug or device payments recorded (2025) · (303) 252-4442
Dr. Bruce Weber, D.O.
Thornton, CO · No drug or device payments recorded (2025) · (303) 252-0100
Dr. Gareth Weiner, MD
Thornton, CO · $77,972 in drug and device payments (2025) · (303) 252-4442
Dr. James Higham-kessler, M.D.
Thornton, CO · $918 in drug and device payments (2025) · (303) 252-4442
Dr. Paul Deneault, M.D.
Thornton, CO · $2,602 in drug and device payments (2025) · (303) 252-4442
Dr. Sam Anouna, M.D.
Thornton, CO · No drug or device payments recorded (2025) · (303) 252-4442
Dr. Shazad Rana, M.D.
Thornton, CO · $1,000 in drug and device payments (2025) · (303) 252-4442

Conditions Gastroenterology providers in Thornton, Colorado 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 Thornton, Colorado?

There are 8 Gastroenterology providers with active NPI records practicing in Thornton, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Thornton treat?

Gastroenterology providers in Thornton 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 records 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.

All specialties in Thornton Gastroenterology across Colorado

Try a city like Tucson, a zip like 85016, or a specialty like psychiatry. For a doctor by name, use the full search.
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.