HealthcareDiscovery.AI / Doctors / Pennsylvania / Sellersville / Gastroenterology

Gastroenterology in Sellersville, Pennsylvania

Data updated monthly · Last refresh September 2026

12 Gastroenterology providers practice in Sellersville. Listings are drawn from federal public records and are not endorsements.

Gastroenterology providers in Sellersville

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. Frank Kucer, MD
Sellersville, PA · No drug or device payments recorded (2025) · (215) 257-5071
Dr. Grace Shin, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · Telehealth · (484) 526-6545
Dr. Inki Hong, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · (484) 526-6545
Dr. Ira Kelberman, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · (215) 257-3011
Dr. John Dobrota, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · (215) 257-5071
Dr. Kathleen Lukaszewski, DO
Sellersville, PA · $734 in drug and device payments (2025) · (215) 257-5071
Dr. Keith Kearney, DO
Sellersville, PA · No drug or device payments recorded (2025) · Telehealth · (215) 257-3011
Dr. Maggie Cheung, MD
Sellersville, PA · $1,287 in drug and device payments (2025) · (215) 257-5071
Dr. Michael Cassidy, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · (215) 257-3011
Dr. Nathan Davis, DO
Sellersville, PA · No drug or device payments recorded (2025) · Telehealth · (484) 526-6545
Dr. Ronald Markos, MD
Sellersville, PA · $944 in drug and device payments (2025) · Telehealth · (215) 257-5071
Dr. William O'toole, M.D.
Sellersville, PA · No drug or device payments recorded (2025) · Telehealth · (215) 257-3011

Conditions Gastroenterology providers in Sellersville, Pennsylvania 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 Sellersville, Pennsylvania?

There are 12 Gastroenterology providers with active NPI records practicing in Sellersville, according to federal NPPES data refreshed monthly.

What conditions do Gastroenterology providers in Sellersville treat?

Gastroenterology providers in Sellersville 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 Sellersville Gastroenterology across Pennsylvania

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.