Memorial Sloan Kettering doctors, including oncologists, surgeons, radiologists, pathologists, psychiatrists, and more, treat every cancer type and are part of your care team at MSK. To learn about our doctors, find a specialist near you, or make an appointment, please see our listings below. You can search by disease, location, department, treatment procedure, and language spoken.
Radiation Oncologist
Christopher A. Barker, MD
Vice-Chair, Clinical Research, Department of Radiation Oncology; Director, Skin Cancer and Melanoma Radiation Oncology
Radiation Oncologist & Genitourinary Medical Oncologist
Eric Bent, MD, PhD
Assistant Attending Physician
Radiation Oncologist & Early Drug Development Specialist
Daniel S. Higginson, MD
Assistant Attending Radiation Oncologist
Radiation Oncologist
Amy Xu, MD, PhD
Director, Metastatic Research Program, Department of Radiation Oncology
Radiation Oncologist
Kaled M. Alektiar, MD, FASTRO
Director, Gynecologic Radiation Oncology; Director, Sarcoma Radiation Oncology
Radiation Oncologist
Simon N. Powell, MD, PhD, FRCP
Chair, Department of Radiation Oncology; Enid A. Haupt Chair in Radiation Oncology
Radiation Oncologist
Marisa A. Kollmeier, MD
Chief, Brachytherapy Service; Gynecologic Disease Site Director; Program Director, Brachytherapy Fellowship