Borys R. Mychalczak, MD

Chief, Radiation Oncology, Memorial Sloan Kettering Sleepy Hollow
Pictured: Boris Mychalczak

I am a board-certified radiation oncologist with clinical expertise in the application and delivery of the most sophisticated and advanced forms of radiation therapy; including brachytherapy, intensity-modulated and image-guided radiation therapy. I have a broad interest in applying these techniques across many disease sites but particularly in the management of gynecologic, lung, head and neck, prostate, central nervous system, and gastrointestinal malignancies.

I have been with Memorial Sloan Kettering for more than 20 years. As Chief of Radiation Oncology at Memorial Sloan Kettering Cancer Center's regional care facility in Sleepy Hollow (Westchester County, NY), I have worked hard to implement these latest and most advanced forms of therapy to offer our patients the particular advantages that these techniques can provide. Together with our exceptional medical physicists and support staff, we collaborate closely with our colleagues at the main campus and other regional care sites and participate in many institutional and national protocols.

I have served on many committees including the Oral Board Examination Committee of the American Board of Radiology.

914-366-0702; 212-639-6823
Clinical Expertise

Prostate Cancer; Lung Cancer; Head and Neck Cancers; Breast Cancer; Gynecologic Tumors; Brachytherapy; Rectal Cancer

Languages Spoken

MD, Wayne State University School of Medicine


Memorial Sloan Kettering Cancer Center

Board Certifications

Radiation Oncology

Publications by Borys R. Mychalczak
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