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Oncologists Accepting GeisingerPage 7

226 verified oncologists across the U.S. accept Geisinger. Profiles cover focus areas including Radiation Oncology, Medical Oncology, and Thoracic Oncology. Common hospital affiliations include Thomas Jefferson University Hospital, Barnes-Jewish Hospital, and Hospitals of the University of Pennsylvania-Penn Presbyterian.

Paul Dimuzio

Paul Dimuzio, M.D.

Oncology

Philadelphia, PA30+ years
Max Wattenberg

Max Wattenberg, MD

Assistant Professor of Medicine, Division of Oncology, Washington University School of Medicine

Oncology

Saint Louis, MO10+ years
Steven Tey

Steven Tey, M.D.

Vascular and Interventional Radiologist

Oncology

Abington, PA30+ years
Sukhmani Padda

Sukhmani Padda, M.D.

Professor, Clinical Investigator Track, Thoracic and Phase I Oncology; Vice Chair of Medical Oncology, Fox Chase Cancer Center at Temple University Hospital

Oncology

Philadelphia, PA15+ years
Vivek Narayan

Vivek Narayan, MD

Associate Professor of Medicine (Hematology-Oncology) at the Hospital of the University of Pennsylvania

Oncology

Philadelphia, PA15+ years
Hassan Semaan

Hassan Semaan, MD

Oncology

West Liberty, OH30+ years
Shivam Patel

Shivam Patel, M.D.

Diagnostic Radiologist

Oncology

Williamsport, PA15+ years
Mark Sundermeyer

Mark Sundermeyer, MD

Associate Professor of Medicine, Division of Oncology, Washington University School of Medicine

Oncology

Saint Louis, MO20+ years
Samuel Rosner

Samuel Rosner, M.D.

Assistant Professor of Medicine

Oncology

Baltimore, MD9 years
Gregory Beatty

Gregory Beatty, MD

Professor of Medicine (Hematology-Oncology); Director, Clinical and Translational Research Program, Abramson Cancer Center Pancreas Program; Director of Translational Research, University of Pennsylvania Pancreatic Cancer Research Center; Physician Lead for Pancreas Clinical Research, University of Pennsylvania

Oncology

Philadelphia, PA20+ years
Abhijit Shah

Abhijit Shah, MD

Oncology

Plano, TX20+ years
Chantal Reyna

Chantal Reyna, M.D.

Section Chief, Breast Surgical Oncology

Oncology

Maywood, IL15+ years
Matthew Zibelman

Matthew Zibelman, M.D.

Medical Oncologist, Fox Chase Cancer Center

Oncology

Philadelphia, PA15+ years
Dennis Johnson

Dennis Johnson, MD

Director of Surgical Oncology

Oncology

York, PA30+ years
Ronac Mamtani

Ronac Mamtani, MD

Associate Professor of Medicine (Hematology-Oncology); Division of Hematology Oncology, Hospital of the University of Pennsylvania

Oncology

Philadelphia, PA20+ years
Alexander Perl

Alexander Perl, MD

Associate Professor of Medicine (Hematology-Oncology) at the Hospital of the University of Pennsylvania; Attending Physician, Leukemia Program, Hospital of the University of Pennsylvania

Oncology

Philadelphia, PA20+ years
Peter Abdelmessieh

Peter Abdelmessieh, DO

Assistant Professor, Department of Bone Marrow Transplant and Cellular Therapies

Oncology

Philadelphia, PA15+ years
Jonathan Stephenson

Jonathan Stephenson, MD

Oncology

Annville, PA20+ years
Lynn Schuchter

Lynn Schuchter, MD

Oncology

Philadelphia, PA30+ years
Andrea Porpiglia

Andrea Porpiglia, MD

Assistant Professor, Department of Surgical Oncology; Assistant Program Director, Complex General Surgical Oncology Fellowship

Oncology

Philadelphia, PA15+ years

Oncologists accepting Geisinger by state

Find oncologists who accept Geisinger in your state.

Frequently Asked Questions

How do I know these oncologists 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 oncologists 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 oncologist that takes Geisinger?
Start with clinical fit. Profiles on this page mention focus areas including Radiation Oncology, Medical Oncology, and Thoracic Oncology. 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.