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Gastroenterologists in Pennsylvania

Data updated monthly · Last refresh October 2026

1,053 Gastroenterology providers practice in Pennsylvania, including 318 (30%) offering telehealth. The largest concentration is in Philadelphia. 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.

1,053providers
318telehealth
Philadelphiatop city

Gastroenterology by city in Pennsylvania

Choose a city to see providers there.

Gastroenterology in Philadelphia222 providers
Gastroenterology in Pittsburgh104 providers
Gastroenterology in Allentown41 providers
Gastroenterology in Danville40 providers
Gastroenterology in Hershey35 providers
Gastroenterology in Lancaster34 providers
Gastroenterology in York29 providers
Gastroenterology in Wyomissing24 providers
Gastroenterology in Phila22 providers
Gastroenterology in Rydal19 providers
Gastroenterology in Erie17 providers
Gastroenterology in Wynnewood16 providers
Gastroenterology in Wilkes Barre15 providers
Gastroenterology in Doylestown15 providers
Gastroenterology in Fountain Hill15 providers
Gastroenterology in Scranton15 providers
Gastroenterology in Malvern14 providers
Gastroenterology in Camp Hill13 providers
Gastroenterology in West Chester12 providers
Gastroenterology in Sellersville12 providers
Gastroenterology in Altoona11 providers
Gastroenterology in Bryn Mawr11 providers
Gastroenterology in Lebanon9 providers
Gastroenterology in Harrisburg9 providers

Gastroenterology providers in Pennsylvania

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. Chung Sang Tse, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Corey Brotz, MD
Philadelphia, PA · $511 in drug and device payments (2025) · (215) 742-9900
Dr. Crystale Cruz
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Curtis Alloy, DO
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 955-8900
Dr. Danielle Tholey, M.D.
Philadelphia, PA · $1,669 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Daniel Quirk, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 955-8900
Dr. Daniel Sher, M.D.
Philadelphia, PA · $1,564 in drug and device payments (2025) · (215) 742-9900
Dr. David Ingis, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-6530
Dr. David Jaffe, MD
Philadelphia, PA · $44 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. David Kaplan, MD
Philadelphia, PA · $2,443 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. David Lichtenstein, M.D.
Philadelphia, PA · $30,480 in drug and device payments (2025) · (215) 707-9900
Dr. David Metz, MD
Philadelphia, PA · $9,868 in drug and device payments (2025) · (215) 349-8222
Dr. David Sass, MD
Philadelphia, PA · $147 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. David Weinberg, M.D.
Philadelphia, PA · $43 in drug and device payments (2025) · (215) 728-6900
Dr. David Zisa, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 728-6688
Dr. Debra Silberg, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Dina Halegoua-de Marzio, M.D.
Philadelphia, PA · $25,410 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Divya Ayyala-somayajula, MD
Philadelphia, PA · $272 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Ethan Weinberg
Philadelphia, PA · $12,267 in drug and device payments (2025) · Telehealth · (410) 303-9503
Dr. Eugene Mayer, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 333-1776
Dr. Eva Alsheik, M.D.
Philadelphia, PA · $40,773 in drug and device payments (2025) · Telehealth · (215) 762-6071
Dr. Evren Atillasoy, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Farzana Rashid, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Faten Aberra, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Fayrouz Hachicho
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 955-6000
Dr. Francisco Toledo, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 426-7404
Dr. Frank Friedenberg
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 707-9900
Dr. Frederick Nunes, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 829-3561
Dr. Galen Leung, M.D.
Philadelphia, PA · $2,449 in drug and device payments (2025) · (215) 349-8222
Dr. Gary Falk, MD
Philadelphia, PA · $46,754 in drug and device payments (2025) · (215) 349-8222
Dr. Gary Lichtenstein, MD
Philadelphia, PA · $48,364 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Gary Wu, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. George Ahtardis, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-8900
Dr. Gregory Ginsberg, MD
Philadelphia, PA · $55,918 in drug and device payments (2025) · (215) 349-8222
Dr. Harris Clearfield, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 762-6220
Dr. Henry Parkman, MD
Philadelphia, PA · $99 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Holly Greenwald, M.D.
Philadelphia, PA · $30 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Immanuel Ho, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 829-3000
Dr. Imran Sheikh, MD
Philadelphia, PA · $488 in drug and device payments (2025) · (215) 214-3253
Dr. James Lewis, MD
Philadelphia, PA · $16,546 in drug and device payments (2025) · Telehealth · (215) 662-8900
Dr. James Reynolds, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 762-6220
Dr. James Walter, M.D.
Philadelphia, PA · $14,826 in drug and device payments (2025) · (215) 955-6180
Dr. Jan Michael Klapproth, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Jeffrey Greenspan, D.O.
Philadelphia, PA · $2,729 in drug and device payments (2025) · (215) 671-9900
Dr. Jennifer Au, M.D.
Philadelphia, PA · $3,024 in drug and device payments (2025) · Telehealth · (215) 456-8210
Dr. Jesse Civan, MD
Philadelphia, PA · $33 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Jesse Green, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-8900
Dr. Jessica Briscoe, M.D.
Philadelphia, PA · $583 in drug and device payments (2025) · (215) 707-5734
Dr. John Draganescu, MD
Philadelphia, PA · $112 in drug and device payments (2025) · (215) 349-8222
Dr. John Lynch, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 898-0161

Conditions Gastroenterology providers in 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 Pennsylvania?

There are 1,053 Gastroenterology providers with active NPI records practicing in Pennsylvania, according to federal NPPES data refreshed monthly.

Do Gastroenterology providers in Pennsylvania offer telehealth?

Yes. 318 of the 1,053 Gastroenterology providers in Pennsylvania (about 30%) report offering telehealth services in CMS data.

Which cities in Pennsylvania have the most Gastroenterology providers?

Philadelphia (222), Pittsburgh (104), Allentown (41) have the highest concentration of Gastroenterology providers in Pennsylvania.

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

644 of 1,053 Gastroenterology providers in Pennsylvania (61%) 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 Pennsylvania 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 Pennsylvania work in independent practices or large health systems?

Among 699 Gastroenterologists in Pennsylvania enrolled in Medicare, 5% bill through a solo or small practice with fewer than 10 clinicians, 6% through a mid-size group of 10 to 99, and 89% through a large group or health system with 100 or more clinicians, according to CMS enrollment records.

Which hospitals do Gastroenterologists in Pennsylvania work at?

According to CMS facility affiliation records, the Pennsylvania hospitals where the most Gastroenterologists hold privileges are Hospital of Univ of Pennsylvania in Philadelphia; St Lukes Hospital in Bethlehem; Chester County Hospital in West Chester.

Related reading on HealthcareDiscovery.AI

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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 Pennsylvania? Get featured.