Our Department of Radiation Oncology includes 57 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.

Memorial Sloan Kettering Radiation Oncologist Simon N. Powell
Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Daniel Gorovets
Residency Program Director
Memorial Sloan Kettering radiation oncologist Brandon Imber
Assistant Attending Radiation Oncologist
Memorial Sloan Kettering radiation oncologist Diana Roth O'Brien
Assistant Attending Radiation Oncologist
Kaled M. Alektiar, MD, FASTRO
Director, Gynecologic Radiation Oncology; Director, Sarcoma Radiation Oncology
Memorial Sloan Kettering radiation oncologist Christopher Barker
Vice-Chair, Clinical Research, Department of Radiation Oncology; Director, Skin Cancer and Melanoma Radiation Oncology
Memorial Sloan Kettering radiation oncologist Lior Braunstein
Associate Attending Radiation Oncologist
Memorial Sloan Kettering radiation oncologist Christopher Crane
Attending Radiation Oncologist
MSK radiation oncologist John Cuaron
Lead Service Chief, External Beam Radiotherapy Service: Regional Care Network
Memorial Sloan Kettering radiation oncologist Daniel Gomez
Director, Thoracic Radiation Oncology; Vice Chair of Clinical Operations, Department of Radiation Oncology
Daniel Gorovets, Memorial Sloan Kettering radiation oncologist
Assistant Attending Radiation Oncologist; Residency Program Director; Brachytherapy Fellowship Associate Program Director
Memorial Sloan Kettering radiation oncologist Daniel Higginson
Assistant Attending Radiation Oncologist
Memorial Sloan Kettering radiation oncologist Brandon Imber
Assistant Attending Radiation Oncologist
Marisa A. Kollmeier, MD
Chief, Brachytherapy Service; Gynecologic Disease Site Director; Program Director, Brachytherapy Fellowship
Member
Dr. Nancy Lee
Vice Chair, Experimental Therapeutics, Department of Radiation Oncology; Service Chief, Head & Neck Radiation Oncology; Service Chief, Proton Therapy
Dr. Himanshu Nagar
Director, Genitourinary Program, Department of Radiation Oncology
Memorial Sloan Kettering radiation oncologist Luke Pike
Director, Brain Radiation Oncology; Assistant Attending Radiation Oncologist
Memorial Sloan Kettering radiation oncologist Diana Roth O'Brien
Assistant Attending Radiation Oncologist
Sean McBride, MD, MPH
Chief, External Beam Radiotherapy: Manhattan
Nadeem Riaz, MD, MSc
Associate Director, Genomics Operations, Immunogenomics and Precision Oncology Platform
MSK radiation oncologist Paul Romesser
Director of Colorectal and Anal Cancer, Department of Radiation Oncology
Adam Schmitt, MD
Associate Attending Radiation Oncologist
Memorial Sloan Kettering radiation oncologist Suzanne Wolden
Director, Pediatric Radiation Oncology
Abraham J. Wu, MD
Vice Chair, Graduate Medical Education Committee
Memorial Sloan Kettering radiation oncologist Amy Xu
Co-Director, Inpatient Radiation Oncology Consult (IROC) Service, Department of Radiation Oncology
Joachim Yahalom, MD, FACR
Attending Radiation Oncologist
Yoshiya (Josh) Yamada, MD
Co-Chief, Multi-Disciplinary Spine Tumor Service
Memorial Sloan Kettering radiation oncologist Divya Yerramilli
Co-Director, Inpatient Radiation Oncology Consult (IROC) Service, Department of Radiation Oncology