Yannis K. Valtis, MD - MSK Leukemia Specialist & Cellular Therapist

I am a board-certified radiation oncologist. I specialize in treating brain tumors (primary brain tumors and brain metastases), gastrointestinal cancers, breast cancer, and metastatic disease (bone metastases, including spine metastases). I am particularly skilled in cutting-edge treatments, including intensity-modulated radiation therapy and image-guided radiation therapy. I see patients at MSK Westchester.

Memorial Sloan Kettering surgeon Andrea Barrio specializes in all aspects of breast cancer surgery. She also has extensive experience in treating benign breast disease. Her practice is located at MSK Westchester.

Jacqueline B. Stone is a neuro-oncologist who specializes in the care of people with brain tumors and the neurologic complications of cancer.