The Department of Radiation Oncology includes world-class experts in brachytherapy and external-beam radiation.

Radiation Oncology

Memorial Sloan Kettering radiation oncologist Christopher Crane
Vice Chairman, Department of Radiation Oncology
Simon N. Powell, MD, PhD, FRCP -- Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Timothy A. Chan, MD, PhD
Vice Chair, Department of Radiation Oncology; Director, Translational Oncology Division; PaineWebber Chair in Cancer Genetics
Nancy Y. Lee, MD
Vice-Chair, Department of Radiation Oncology, Experimental Therapeutics
Michael J. Zelefsky, MD -- Vice Chair for Clinical Research, Department of Radiation Oncology; Chief, Brachytherapy Service
Vice Chair, Department of Radiation Oncology, Clinical Research; Chief, Brachytherapy Service
Richard M. Gewanter, MD -- Chief, Commack/Rockville Center Radiation Oncology
Chief, Long Island Radiation Oncology
Beryl McCormick
Chief, External Beam Radiotherapy Service, Manhattan
Pictured: Boris Mychalczak
Chief, Radiation Oncology, Memorial Sloan Kettering Westchester in West Harrison
Karen D. Schupak, MD -- Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Pictured: Oren Cahlon
Director, Proton Therapy
David H. Abramson, MD -- Chief, Ophthalmic Oncology Service, Department of Surgery
Chief, Ophthalmic Oncology Service, Department of Surgery

Brachytherapy Service

Michael J. Zelefsky, MD -- Vice Chair for Clinical Research, Department of Radiation Oncology; Chief, Brachytherapy Service
Vice Chair, Department of Radiation Oncology, Clinical Research; Chief, Brachytherapy Service
Beryl McCormick
Chief, External Beam Radiotherapy Service, Manhattan
Karen D. Schupak, MD -- Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Pictured: Boris Mychalczak
Chief, Radiation Oncology, Memorial Sloan Kettering Westchester in West Harrison
Richard M. Gewanter, MD -- Chief, Commack/Rockville Center Radiation Oncology
Chief, Long Island Radiation Oncology

External Beam Radiotherapy Service, Manhattan

Beryl McCormick
Chief, External Beam Radiotherapy Service, Manhattan
Pictured: Oren Cahlon
Director, Proton Therapy
Timothy A. Chan, MD, PhD
Vice Chair, Department of Radiation Oncology; Director, Translational Oncology Division; PaineWebber Chair in Cancer Genetics
Nancy Y. Lee, MD
Vice-Chair, Department of Radiation Oncology, Experimental Therapeutics
Simon N. Powell, MD, PhD, FRCP -- Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Pictured: Joachim Yahalom
Vice Chair for Academic Programs, Department of Radiation Oncology
Michael J. Zelefsky, MD -- Vice Chair for Clinical Research, Department of Radiation Oncology; Chief, Brachytherapy Service
Vice Chair, Department of Radiation Oncology, Clinical Research; Chief, Brachytherapy Service

External Beam Radiotherapy Service, Regional Care Network

Karen D. Schupak, MD -- Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology
Daphna Y. Gelblum, MD
Director of Regional Radiation Oncology Clinical Research
Richard M. Gewanter, MD -- Chief, Commack/Rockville Center Radiation Oncology
Chief, Long Island Radiation Oncology
Pictured: Boris Mychalczak
Chief, Radiation Oncology, Memorial Sloan Kettering Westchester in West Harrison

Proton Therapy

Pictured: Oren Cahlon
Director, Proton Therapy
Nancy Y. Lee, MD
Vice-Chair, Department of Radiation Oncology, Experimental Therapeutics
Beryl McCormick
Chief, External Beam Radiotherapy Service, Manhattan