Gastroenterology in Lancaster, Pennsylvania
Data updated monthly · Last refresh September 2026
34 Gastroenterology providers practice in Lancaster, and 71% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.
Gastroenterology providers in Lancaster
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. Alison Platt, D.O.Lancaster, PA · $860 in drug and device payments (2025) ·
(717) 715-1001 Dr. Amanda Long, DOLancaster, PA · $1,358 in drug and device payments (2025) · Telehealth ·
(717) 544-5935 Dr. Ameet Parikh, M.D.Lancaster, PA · $1,316 in drug and device payments (2025) ·
(717) 544-3500 Dr. Andrew Lee, M.D.Lancaster, PA · $1,077 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Ben Lazarus, DOLancaster, PA · No drug or device payments recorded (2025) ·
(717) 869-4600 Dr. Bruce Pokorney, MDLancaster, PA · No drug or device payments recorded (2025) ·
(717) 544-3400 Dr. Christopher Farrell, D.O.Lancaster, PA · $601 in drug and device payments (2025) ·
(717) 544-3500 Dr. Christopher Shih, M.D.Lancaster, PA · $1,229 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Clifford Lomboy, MDLancaster, PA · $762 in drug and device payments (2025) ·
(717) 869-4600 Dr. Dale Rosenberg, MDLancaster, PA · No drug or device payments recorded (2025) ·
(717) 869-4600 Dr. Dale Whitebloom, DOLancaster, PA · $1,544 in drug and device payments (2025) ·
(717) 869-4600 Dr. Daniel Connell, MDLancaster, PA · $813 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. David Smith, MDLancaster, PA · $164 in drug and device payments (2025) ·
(717) 869-4600 Dr. David Weston, M.D.Lancaster, PA · No drug or device payments recorded (2025) ·
(717) 544-3500 Dr. Evan Shelby, MDLancaster, PA · $1,296 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Frederick Saunders, M.D.Lancaster, PA · No drug or device payments recorded (2025) ·
(717) 544-3500 Dr. John Betteridge, M.D.Lancaster, PA · $66,351 in drug and device payments (2025) · Telehealth ·
(717) 544-3500 Dr. John Horwhat, M.D.Lancaster, PA · $1,109 in drug and device payments (2025) ·
(717) 544-3500 Dr. Joseph Chapman, DOLancaster, PA · $1,430 in drug and device payments (2025) ·
(717) 544-5935 Dr. Justin Harberson, M.D.Lancaster, PA · $649 in drug and device payments (2025) · Telehealth ·
(717) 544-3500 Dr. Kaci Christian, M.D.Lancaster, PA · $4,265 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Ketan Kulkarni, MDLancaster, PA · $1,644 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Lisa Yoo, D.O.Lancaster, PA · $1,850 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Mark Johnston, MDLancaster, PA · $578 in drug and device payments (2025) ·
(717) 544-3500 Dr. Mehul Lalani, MDLancaster, PA · $1,359 in drug and device payments (2025) ·
(717) 869-4600 Dr. Melissa Morgan, DOLancaster, PA · $1,506 in drug and device payments (2025) ·
(717) 544-3500 Dr. Paul Allegretti, D.O.Lancaster, PA · $22,580 in drug and device payments (2025) · Telehealth ·
(717) 544-3500 Dr. Rajeev Jayadevan, M.D.Lancaster, PA · No drug or device payments recorded (2025) ·
(717) 544-3500 Dr. Richard Altman, MDLancaster, PA · No drug or device payments recorded (2025) ·
(717) 869-4600 Dr. Richard Elkin, DOLancaster, PA · No drug or device payments recorded (2025) ·
(717) 869-4600 Dr. Sadiya Cheshty, MDLancaster, PA · No drug or device payments recorded (2025) · Telehealth ·
(717) 544-3400 Dr. Scott Douglas, M.D.Lancaster, PA · $899 in drug and device payments (2025) · Telehealth ·
(717) 869-4600 Dr. Steve Chen, M.D.Lancaster, PA · No drug or device payments recorded (2025) ·
(717) 544-3500 Dr. Thomas Foley, MDLancaster, PA · $162 in drug and device payments (2025) ·
(717) 869-4600 Conditions Gastroenterology providers in Lancaster, 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.
- Acid reflux
- IBS
- Crohn disease
- Ulcerative colitis
- Celiac disease
- Colon cancer screening
Common questions
How many Gastroenterology providers are in Lancaster, Pennsylvania?There are 34 Gastroenterology providers with active NPI records practicing in Lancaster, according to federal NPPES data refreshed monthly.
How many Gastroenterology providers in Lancaster received drug or device company payments?24 of 34 (71%) 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 Lancaster treat?Gastroenterology providers in Lancaster 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 Lancaster Gastroenterology across Pennsylvania