For the safety of our patients and staff, we have updated our visitor policy, effective December 27. This includes important information about COVID-19 vaccination or testing for some visitors. Read the latest information for visitors.
Memorial Sloan Kettering’s Department of Radiation Oncology is dedicated to providing superior care to our patients while leading innovations in clinical, translational, and laboratory-based research. Our experts helped pioneer techniques such as intensity-modulated radiation therapy and are world leaders in their subspecialties, including brachytherapy, stereotactic radiosurgery, and palliative approaches.