HealthcareDiscovery.AI / Doctors / Pennsylvania / Gastroenterology

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. Jonathan Fenkel, MD
Philadelphia, PA · $7,821 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Jonathan Gotfried, M.D.
Philadelphia, PA · $5,229 in drug and device payments (2025) · Telehealth · (215) 707-9900
Dr. Jonathan Katz, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Jonathan Nahas
Philadelphia, PA · $143 in drug and device payments (2025) · Telehealth · (800) 789-7366
Dr. Jordan Carty, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 456-8520
Dr. Julius Deren, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Justin Derosa, D.O.
Philadelphia, PA · $6,216 in drug and device payments (2025) · (267) 273-1196
Dr. Kariana Martinez Bauza, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (800) 836-7536
Dr. Kashyap Panganamamula, MD
Philadelphia, PA · $130 in drug and device payments (2025) · Telehealth · (215) 662-8900
Dr. Kate Karlin, MD, MS
Philadelphia, PA · $363 in drug and device payments (2025) · (215) 662-4000
Dr. Katherine Duffey
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 955-8465
Dr. Keerthana Kesavarapu, D.O.
Philadelphia, PA · $4,710 in drug and device payments (2025) · Telehealth · (267) 990-3259
Dr. Keith Buhl, M.D.
Philadelphia, PA · $2,100 in drug and device payments (2025) · (215) 728-6688
Dr. Kelley Weinfurtner, M.D.
Philadelphia, PA · $122 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Kenneth Rothstein, MD
Philadelphia, PA · $6,229 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Kristen Singer, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 955-8900
Dr. Kristle Lynch
Philadelphia, PA · $14,934 in drug and device payments (2025) · (215) 349-8222
Dr. Kuchikula Reddy, MD
Philadelphia, PA · $8,502 in drug and device payments (2025) · (215) 349-8222
Dr. Kyong-mi Chang, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 823-5893
Dr. Larry Borowsky, MD
Philadelphia, PA · $331 in drug and device payments (2025) · (215) 463-1483
Dr. Larry Miller, MD
Philadelphia, PA · $100 in drug and device payments (2025) · (215) 707-9900
Dr. Laurel Fisher, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Lawrence Grossman, MD
Philadelphia, PA · $183 in drug and device payments (2025) · (215) 333-1776
Dr. Leonardo Salese, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 955-8900
Dr. Louis Broad, MD
Philadelphia, PA · $38 in drug and device payments (2025) · Telehealth · (215) 955-8900
Dr. Maarouf Hoteit, MD
Philadelphia, PA · $1,130 in drug and device payments (2025) · Telehealth · (215) 349-8222
Dr. Maimon Hubbi, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Malini Mathur, MD
Philadelphia, PA · $511 in drug and device payments (2025) · (215) 707-9900
Dr. Malorie Simons, MD
Philadelphia, PA · $1,238 in drug and device payments (2025) · (215) 214-1424
Dr. Manoj Shirodkar, MD
Philadelphia, PA · $14 in drug and device payments (2025) · Telehealth · (215) 829-3000
Dr. Marc Hersh
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 955-8900
Dr. Maria Lagarde Mussa, MD
Philadelphia, PA · $353 in drug and device payments (2025) · (215) 456-6550
Dr. Marina Serper, MD
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 349-8222
Dr. Mark Bierhoff, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 333-1776
Dr. Mark Codella, M.D.
Philadelphia, PA · $1,738 in drug and device payments (2025) · (215) 728-6688
Dr. Mark Malamood, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · Telehealth · (215) 707-9900
Dr. Mark Osterman, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 662-8900
Dr. Mark Tanker, D.O.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 742-9900
Dr. Matthew Cohen, M.D.
Philadelphia, PA · $2,778 in drug and device payments (2025) · (215) 632-3500
Dr. Matthew Custodio
Philadelphia, PA · $50,000 in drug and device payments (2025) · (215) 214-1424
Dr. Mauricio Orrego, MD
Philadelphia, PA · $1,053 in drug and device payments (2025) · (215) 456-4985
Dr. Mayada Ismail, MD
Philadelphia, PA · $1,366 in drug and device payments (2025) · (215) 707-9900
Dr. Meenakshi Bewtra, MD
Philadelphia, PA · $5,421 in drug and device payments (2025) · (215) 349-8222
Dr. Mervyn Danilewitz, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 748-9833
Dr. M'hamed Turki, MD
Philadelphia, PA · $120,170 in drug and device payments (2025) · (800) 533-3669
Dr. Michael Davis, D.O.
Philadelphia, PA · $32 in drug and device payments (2025) · (215) 456-8210
Dr. Michael Kochman, MD
Philadelphia, PA · $60,027 in drug and device payments (2025) · (215) 349-8222
Dr. Michael Pack, MD
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 349-8222
Dr. Michael Resnick, D.O.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 671-9900
Dr. Michael Rosner, M.D.
Philadelphia, PA · No drug or device payments recorded (2025) · (215) 624-3636

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

Gastroenterology in all 50 states Search all 1,053 in the directory Ask Zach for help choosing

Related

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. Are you a Gastroenterology in Pennsylvania? Get featured.