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Internal Medicine in West Chester, Pennsylvania

Data updated monthly · Last refresh September 2026

57 Internal Medicine providers practice in West Chester, and 35% received drug or device company payments in 2025. Listings are drawn from federal public records and are not endorsements.

Internal Medicine providers in West Chester

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. Amarachi Acholonu, M.D
West Chester, PA · $26 in drug and device payments (2025) · (610) 431-5000
Dr. Amit Shori, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5000
Dr. Amy Chang, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (484) 364-2824
Dr. Andrew Sitkoff, DO
West Chester, PA · No drug or device payments recorded (2025) · (610) 241-3050
Dr. Anmol Khurana, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 918-9416
Dr. Anne Bowen, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 696-0338
Dr. Azza Kenawy, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 430-0111
Dr. Craig Riley, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5000
Dr. David D'angelo, D.O.
West Chester, PA · $30 in drug and device payments (2025) · (610) 738-2590
Dr. David Nalin, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 430-1604
Dr. Donald Emery, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5262
Dr. Douglas Atlas, MD
West Chester, PA · $1,484 in drug and device payments (2025) · Telehealth · (610) 430-8200
Dr. Dwight Johnson, DO
West Chester, PA · No drug or device payments recorded (2025) · (610) 344-7703
Dr. Edward Ma, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 738-2709
Dr. Gary Dubin, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 651-0827
Dr. Gary Peters, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-7430
Dr. Grace Tasman
West Chester, PA · $415 in drug and device payments (2025) · (610) 696-0127
Dr. Helise Bichefsky, DO
West Chester, PA · $422 in drug and device payments (2025) · (610) 436-1584
Dr. Ira Thal, MD
West Chester, PA · No drug or device payments recorded (2025) · Telehealth · (484) 653-1416
Dr. Isaac Tam, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 696-8900
Dr. Jaehyoung Choi, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5000
Dr. Jane Sunoo, MD
West Chester, PA · $249 in drug and device payments (2025) · Telehealth · (610) 430-8200
Dr. Janet Jacapraro, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 836-5990
Dr. Jean Stretton, MD
West Chester, PA · $107 in drug and device payments (2025) · (610) 430-8200
Dr. John Walsh, DO
West Chester, PA · $21 in drug and device payments (2025) · Telehealth · (610) 696-8900
Dr. John Wang, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5262
Dr. Jose Alarcon, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 696-8900
Dr. Katherine Chin, M.D.
West Chester, PA · $287 in drug and device payments (2025) · Telehealth · (610) 430-8200
Dr. Katherine Mcdonnell, MD
West Chester, PA · $16 in drug and device payments (2025) · (610) 738-2709
Dr. Lisa Johnson, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 696-0338
Dr. Maria Vasiliadis, DO
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5000
Dr. Mark Lasorda, DO
West Chester, PA · $79 in drug and device payments (2025) · (610) 696-8900
Dr. Martye Marshall, MD
West Chester, PA · $58 in drug and device payments (2025) · (610) 738-2590
Dr. Mary Frances Schubert, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-7272
Dr. Mica Kane, MD
West Chester, PA · $162 in drug and device payments (2025) · (610) 430-8200
Dr. Michael Rosen, M.D.
West Chester, PA · $3,325 in drug and device payments (2025) · (610) 692-4666
Dr. Nicholas Ligato, D.O.
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5000
Dr. Peter Prociuk, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 701-5702
Dr. Qurratulain Baig, M.D.
West Chester, PA · $728 in drug and device payments (2025) · Telehealth · (610) 430-8200
Dr. Rama Mandapati, MD
West Chester, PA · $21 in drug and device payments (2025) · Telehealth · (610) 696-8900
Dr. Renee Cassidy, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 836-5990
Dr. Renee Giometti, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5262
Dr. Reshma Samkutty, MD
West Chester, PA · $137 in drug and device payments (2025) · (484) 467-2277
Dr. Richard Chalfin, M.D.
West Chester, PA · No drug or device payments recorded (2025) · (610) 738-2450
Dr. Richard Oyelewu, MD
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5262
Dr. Ronald Fronduti, MD
West Chester, PA · No drug or device payments recorded (2025) · Telehealth · (610) 696-8900
Dr. Sadaf Ausaf, M.D.
West Chester, PA · $895 in drug and device payments (2025) · Telehealth · (610) 430-8200
Dr. Scott Scheer, DO
West Chester, PA · No drug or device payments recorded (2025) · (855) 321-6277
Dr. Shabih Khan, MD
West Chester, PA · $434 in drug and device payments (2025) · Telehealth · (610) 696-0127
Dr. Shripali Patel, DO
West Chester, PA · No drug or device payments recorded (2025) · (610) 431-5262

Conditions Internal Medicine providers in West Chester, Pennsylvania commonly treat

Patients often search by condition rather than specialty. These are conditions typically managed by Internal Medicine providers. Individual practices vary, so confirm with the provider before booking.

Common questions

How many Internal Medicine providers are in West Chester, Pennsylvania?

There are 57 Internal Medicine providers with active NPI records practicing in West Chester, according to federal NPPES data refreshed monthly.

How many Internal Medicine providers in West Chester received drug or device company payments?

20 of 57 (35%) received at least one payment from a drug or device company in 2025, according to the federal Open Payments program.

What conditions do Internal Medicine providers in West Chester treat?

Internal Medicine providers in West Chester commonly treat high blood pressure, type 2 diabetes, high cholesterol, preventive care, chronic disease management 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 West Chester Internal Medicine 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.