Clinical Practices of the University of Pennsylvania

Peter H. Ahn, MD

Michelle Alonso-Basanta, MD, PhD

Justin E. Bekelman, MD

Edgar Ben-Josef, MD
Vice-Chair for Translational Research, Department of Radiation Oncology

Keith Cengel, MD, PhD

Et-Tsu Chen, MD
Medical Director, Penn Radiation Oncology at Phoenixville

John P. Christodouleas, MD

Ildiko Csiki, MD, PhD

Curtiland Deville Jr., MD

Jay Dorsey, MD

Gary M. Freedman, MD

Christopher Gallagher, MD

Geoffrey A. Geiger, MD

John R. Glassburn, MD, FACR

Eli Glatstein, MD
Vice Chair, Department of Radiation Oncology

William T. Grizos, MD
Medical Director, Penn Radiation Oncology at Chestnut Hill

Stephen M. Hahn, MD
Chair, Department of Radiation Oncology; Director, Photodynamic Therapy Program; Co-Program Leader, Radiation Biology

Christine E. Hill-Kayser, MD

Carolyn J. Horowitz, MD, PhD
Medical Director, Penn Radiation Oncology at Kennedy Health System

James D. Kolker, MD
Chief, Section of Radiation Oncology, Pennsylvania Hospital; Medical Director, CyberKnife

Robert E. Krisch, MD

William Levin, MD
Medical Director, Penn Radiation Oncology Network

Alexander Lin, MD

Lilie Lin, MD

Robert Lustig, MD
Director, Network Development Program

James Metz, MD
Clinical Director, Department of Radiation Oncology; Editor-in-Chief, OncoLink

Joshua K. Mondschein, MD, MSCI

Suneel N. Nagda, MD

John P. Plastaras, MD

William R. Rate, MD, PhD
Medical Director, Penn Medicine at Doylestown Radiation Oncology

Ann Marie Siegal, MD

Charles B. Simone II, MD

Zelig A. Tochner, MD
Director, Proton Therapy Project

Neha Vapiwala, MD
Chief, Genitourinary Service; Director of Education; Residency Program Director; Senior Editor, OncoLink; Advisory Dean, Perelman School of Medicine

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Non-Physician Providers

Genevieve Hollis, CRNP
Nurse Practitioner

Erin McMenamin, CRNP
Certified Registered Nurse Practitioner

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