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Our Faculty

Our Department of Radiation Oncology includes 23 attending faculty members who are national and international leaders in their respective subspecialties. Our faculty directly contribute to current guidelines and standards of care in radiation oncology, and are active participants in and collaborators with the Radiation Therapy Oncology Group, the National Comprehensive Cancer Network, and the National Cancer Institute of the National Institutes of Health.

Within the department, our faculty offer residents direction, leadership, and support during daily clinical duties as well as in research planning and investigation. They also routinely teach as part of didactic sessions, grand rounds, tumor boards, and clinical conferences.

Learn more about our faculty and their expertise.

Department Chairman Minus iconIcon indicating subtraction, or that the element can be closed. Plus IconIcon indicating addition, or that the element can be opened. Arrow (down) icon.An arrow icon, usually indicating that the containing element can be opened and closed.
Simon N. Powell, MD, PhD, FRCP -- Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology

Simon N. Powell

Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology

Residency Program Directors Minus iconIcon indicating subtraction, or that the element can be closed. Plus IconIcon indicating addition, or that the element can be opened. Arrow (down) icon.An arrow icon, usually indicating that the containing element can be opened and closed.
Abraham J. Wu, MD

Abraham J. Wu

Michael J. Zelefsky, MD -- Vice Chair for Clinical Research, Department of Radiation Oncology; Chief, Brachytherapy Service

Michael J. Zelefsky

Vice Chair, Department of Radiation Oncology, Clinical Research; Chief, Brachytherapy Service

Radiation Oncology Faculty Minus iconIcon indicating subtraction, or that the element can be closed. Plus IconIcon indicating addition, or that the element can be opened. Arrow (down) icon.An arrow icon, usually indicating that the containing element can be opened and closed.
Daniel S. Higginson

Daniel S. Higginson

Beryl McCormick

Beryl McCormick

Chief, External Beam Radiotherapy Service, Manhattan

Pictured: Oren Cahlon

Oren Cahlon

Vice Chair, Department of Radiation Oncology

Pictured: Sean McBride

Sean McBride

Yoshiya (Josh) Yamada, MD

Yoshiya (Josh) Yamada

Pictured: Joachim Yahalom

Joachim Yahalom

Andreas Rimner, MD

Andreas Rimner

Memorial Sloan Kettering radiation oncologist Christopher Crane

Christopher Crane

Vice Chair, Department of Radiation Oncology

MSK radiation oncologist John Cuaron

John J. Cuaron

Chief for External Beam Radiotherapy, Long Island

Zachary Kohutek

Zachary Kohutek

Assistant Attending Radiation Oncologist

Nancy Y. Lee, MD

Nancy Y. Lee

Vice Chair, Department of Radiation Oncology; Service Chief, Head & Neck Radiation Oncology; Director, Proton Therapy

Pictured: Nadeem Riaz

Nadeem Riaz

Associate Director of Genomics Operations, Immunogenomics and Precision Oncology Platform

Pictured: Adam Schmitt

Adam Schmitt

Radiation Oncologist C. Jillian Tsai

C. Jillian Tsai

Director of Head and Neck Radiation Oncology Research

Pictured: Suzanne Wolden

Suzanne L. Wolden

MSK radiation oncologist T. Jonathan Yang

T. Jonathan Yang

Co-Director, Oligometastatic Disease and Palliative Radiation Program

Marisa A. Kollmeier, MD

Marisa A. Kollmeier

Timothy A. Chan, MD, PhD

Timothy A. Chan

PaineWebber Chair in Cancer Genetics; Director, Immunogenomics and Precision Oncology Platform; Member, Human Oncology & Pathogenesis Program; Vice Chair, Department of Radiation Oncology; Director, Translational Oncology Division

Kathryn Beal, MD

Kathryn Beal

Memorial Sloan Kettering radiation oncologist Christopher Barker

Christopher A. Barker

Director of Clinical Investigation, Department of Radiation Oncology

Kaled M. Alektiar

Kaled M. Alektiar