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Our Faculty

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

Radiation Oncology 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

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

Radiation oncologist Daniel Shasha

Daniel Shasha

Chief of Radiation Oncology, Norwalk Hospital

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

Nancy Y. Lee, MD

Nancy Y. Lee

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

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

Beryl McCormick

Beryl McCormick

Chief, External Beam Radiotherapy Service, Manhattan

Pictured: Boris Mychalczak

Borys R. Mychalczak

Chief, Radiation Oncology, Memorial Sloan Kettering Westchester

Karen D. Schupak, MD -- Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology

Karen D. Schupak

Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology

Pictured: Oren Cahlon

Oren Cahlon

Vice Chair, Department of Radiation Oncology

David H. Abramson, MD -- Chief, Ophthalmic Oncology Service, Department of Surgery

David H. Abramson

Chief, Ophthalmic Oncology Service, Department of Surgery

External Beam Radiotherapy Service, Manhattan 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.
Beryl McCormick

Beryl McCormick

Chief, External Beam Radiotherapy Service, Manhattan

Kaled M. Alektiar

Kaled M. Alektiar

Memorial Sloan Kettering radiation oncologist Christopher Barker

Christopher A. Barker

Director of Clinical Investigation, Department of Radiation Oncology

Kathryn Beal, MD

Kathryn Beal

Memorial Sloan Kettering radiation oncologist Lior Braunstein

Lior Z. Braunstein

Pictured: Oren Cahlon

Oren Cahlon

Vice Chair, Department of Radiation Oncology

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

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

Memorial Sloan Kettering radiation oncologist Erin Gillespie

Erin Gillespie

Memorial Sloan Kettering radiation oncologist Daniel Gorovets

Daniel Gorovets

Daniel S. Higginson

Daniel S. Higginson

Memorial Sloan Kettering radiation oncologist Zachary Kohutek

Zachary Kohutek

Co-Director, Oligometastatic Disease and Palliative Radiation Program

Marisa A. Kollmeier, MD

Marisa A. Kollmeier

Nancy Y. Lee, MD

Nancy Y. Lee

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

Pictured: Sean McBride

Sean McBride

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

Pictured: Nadeem Riaz

Nadeem Riaz

Associate Director of Genomics Operations, Immunogenomics and Precision Oncology Platform

Andreas Rimner, MD

Andreas Rimner

MSK radiation oncologist Paul Romesser

Paul Romesser

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

Abraham J. Wu, MD

Abraham J. Wu

Pictured: Joachim Yahalom

Joachim Yahalom

Yoshiya (Josh) Yamada, MD

Yoshiya (Josh) Yamada

MSK radiation oncologist T. Jonathan Yang

T. Jonathan Yang

Co-Director, Oligometastatic Disease and Palliative Radiation Program

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

External Beam Radiotherapy Service, Regional Care Network 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.
MSK radiation oncologist John Cuaron

John J. Cuaron

Chief for External Beam Radiotherapy, Long Island

Annemarie  Fernandes Shepherd

Annemarie Fernandes Shepherd

Karen Borofsky

Karen Borofsky

Karen D. Schupak, MD -- Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology

Karen D. Schupak

Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology

Pinaki R. Dutta, MD, PhD

Pinaki R. Dutta

Memorial Sloan Kettering radiologist Daphna Gelblum

Daphna Y. Gelblum

Director of Regional Radiation Oncology Clinical Research

Richard M. Gewanter, MD -- Chief, Commack/Rockville Center Radiation Oncology

Richard M. Gewanter

Memorial Sloan Kettering radiation oncologist Lior Braunstein

Lior Z. Braunstein

Memorial Sloan Kettering radiation oncologist Daniel Gorovets

Daniel Gorovets

Memorial Sloan Kettering radiation oncologist Carla Hajj

Carla Hajj

Memorial Sloan Kettering radiation oncologist Atif Khan

Atif Jalees Khan

Pictured: Boris Mychalczak

Borys R. Mychalczak

Chief, Radiation Oncology, Memorial Sloan Kettering Westchester

Melissa Zinovoy

Melissa Zinovoy

Preeti K. Parhar, MD, MPH

Preeti K. Parhar

Pictured: Boris Mueller

Boris A. Mueller

Pictured: Marsha Reyngold

Marsha Reyngold

Radiation Oncologist C. Jillian Tsai

C. Jillian Tsai

Director of Head and Neck Radiation Oncology Research

Brachytherapy Service 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.
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

Beryl McCormick

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

Karen D. Schupak

Chief, External Beam Radiotherapy Service, Regional Care Network; Chief, Basking Ridge Radiation Oncology

Kaled M. Alektiar

Kaled M. Alektiar

Yoshiya (Josh) Yamada, MD

Yoshiya (Josh) Yamada

Melissa Zinovoy

Melissa Zinovoy

Preeti K. Parhar, MD, MPH

Preeti K. Parhar

Pictured: Oren Cahlon

Oren Cahlon

Vice Chair, Department of Radiation Oncology

Memorial Sloan Kettering radiation oncologist Christopher Crane

Christopher Crane

Vice Chair, Department of Radiation Oncology

Nancy Y. Lee, MD

Nancy Y. Lee

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

Pictured: Boris Mychalczak

Borys R. Mychalczak

Chief, Radiation Oncology, Memorial Sloan Kettering Westchester

MSK radiation oncologist Paul Romesser

Paul Romesser

Pictured: Suzanne Wolden

Suzanne L. Wolden

Abraham J. Wu, MD

Abraham J. Wu

Marisa A. Kollmeier, MD

Marisa A. Kollmeier

Richard M. Gewanter, MD -- Chief, Commack/Rockville Center Radiation Oncology

Richard M. Gewanter

Pinaki R. Dutta, MD, PhD

Pinaki R. Dutta

Kathryn Beal, MD

Kathryn Beal

Memorial Sloan Kettering radiation oncologist Christopher Barker

Christopher A. Barker

Director of Clinical Investigation, Department of Radiation Oncology

Proton Therapy 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.
Pictured: Oren Cahlon

Oren Cahlon

Vice Chair, Department of Radiation Oncology

Nancy Y. Lee, MD

Nancy Y. Lee

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

Memorial Sloan Kettering radiation oncologist Christopher Barker

Christopher A. Barker

Director of Clinical Investigation, Department of Radiation Oncology

Memorial Sloan Kettering radiation oncologist Carla Hajj

Carla Hajj

Radiation Oncologist C. Jillian Tsai

C. Jillian Tsai

Director of Head and Neck Radiation Oncology Research

Pictured: Suzanne Wolden

Suzanne L. Wolden

Yoshiya (Josh) Yamada, MD

Yoshiya (Josh) Yamada

MSK radiation oncologist T. Jonathan Yang

T. Jonathan Yang

Co-Director, Oligometastatic Disease and Palliative Radiation Program