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Rheumatologists Accepting Geisinger in Pennsylvania

35 verified rheumatologists in Pennsylvania accept Geisinger. Profiles cover focus areas including Clinical Rheumatology. Common hospital affiliations include Hospitals of the University of Pennsylvania-Penn Presbyterian, Penn Presbyterian Medical Center, and University of Pennsylvania Hospital.

Peter Merkel

Peter Merkel, MD, MPH

Professor of Medicine (Rheumatology); Chief, Division of Rheumatology

Rheumatology

Philadelphia, PA30+ years
Chris Derk

Chris Derk, MD

Professor of Clinical Medicine (Rheumatology)

Rheumatology

Radnor, PA30+ years
Rebecca Shepherd

Rebecca Shepherd, M.D.

Chief of Rheumatology and Director of Osteoporosis Care, Lancaster General Health/Penn Medicine

Rheumatology

Elizabethtown, PA20+ years
Marissa Blum

Marissa Blum, MD

Rheumatology

Philadelphia, PA20+ years
Susan Manzi

Susan Manzi, MD

Professor of Medicine and Chair of the Medicine Institute, Allegheny Health Network; Director, Lupus Center of Excellence, Autoimmunity Institute

Rheumatology

Clairton, PA30+ years
Lisa Allen

Lisa Allen, M.D.

Rheumatology

Elizabethtown, PA30+ years
Androniki Bili

Androniki Bili, M.D.

Adjunct Assistant Professor of Medicine (Rheumatology)

Rheumatology

Philadelphia, PA30+ years
Susan Kim

Susan Kim, MD

Rheumatology Specialist

Rheumatology

Allentown, PA15+ years
Lawrence Brent

Lawrence Brent, MD

Professor of Medicine, Section of Rheumatology, Lewis Katz School of Medicine at Temple University

Rheumatology

Philadelphia, PA30+ years
Thomas Kantor

Thomas Kantor, M.D.

Rheumatology

Lebanon, PA30+ years
Marianthi Kiriakidou

Marianthi Kiriakidou, MD

Associate Professor, Medicine

Rheumatology

Philadelphia, PA30+ years
Frederick Murphy

Frederick Murphy, DO

Chief of Rheumatology

Rheumatology

Erie, PA30+ years
Nora Sandorfi

Nora Sandorfi, MD

Rheumatology

Philadelphia, PA30+ years
Colleen Matejicka

Colleen Matejicka, D.O.

Rheumatology

Elizabethtown, PA20+ years
Sandhya Adusumilli

Sandhya Adusumilli, M.D.

Rheumatology Specialist

Rheumatology

Elizabethtown, PA30+ years
Francis Gallagher

Francis Gallagher, MD

Rheumatology

Lebanon, PA20+ years
Nancy Olsen

Nancy Olsen, MD

Professor

Rheumatology

Hershey, PA30+ years
Dana Direnzo

Dana Direnzo, M.D.

Assistant Professor

Rheumatology

Philadelphia, PA10+ years
Brian Oppermann

Brian Oppermann, M.D.

Rheumatology

Cranberry Township, PA20+ years
Eugene Grady

Eugene Grady, M.D.

Rheumatology

Allentown, PA30+ years

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Frequently Asked Questions

How do I know these rheumatologists accept Geisinger?
Each profile on this page lists Geisinger among its accepted health plans. Plan participation can change — confirm directly with the practice before your visit.
What Geisinger plans do these rheumatologists accept?
Plan-level detail (PPO, HMO, EPO, Medicare Advantage, etc.) varies by specialists. Open a specific provider profile to see the exact Geisinger plans they've published as accepted.
What should I look for when picking a rheumatologist that takes Geisinger?
Start with clinical fit. Profiles on this page mention focus areas including Clinical Rheumatology. Then verify the specific Geisinger plan you carry, compare credentials and affiliations, and check whether the profile mentions accepting new patients.
How do I narrow this list to my city?
Use the city links below to drill into a specific market — coverage and wait times vary by region even within the same state.