Samuel Ryu

Samuel Ryu, MD, is a Professor in the Department of Radiation Oncology at Stony Brook Medicine, serving as Chair of the department and Deputy Director for Clinical Affairs at Stony Brook Cancer Center since 2014. His clinical expertise spans brain tumors, spinal tumors, trigeminal neuralgia, vascular malformations, and stereotactic body radiation therapy (SBRT).

• World-renowned radiosurgery expert for brain, spine, and other body sites
• Focus on mitigating radiation toxicity to normal tissues
• Leadership roles in ASTRO, ACR, RTOG, and International Stereotactic Radiosurgery Society (2013-2015)