Margaret K. Callahan, MD, PhD - MSK Melanoma Oncologist & Early Drug Development Specialist

I am a board-certified medical oncologist who specializes in the use of novel immunotherapies, which act by stimulating or strengthening the immune system’s inherent ability to fight cancer, to treat melanoma and other cancers. I work closely with a multidisciplinary team of medical oncologists, surgeons, radiation oncologists, and research nurses in the Immunotherapeutics Clinical Core (a specialized center for phase I clinical trials of new immunotherapy agents) and on the Melanoma and Sarcoma Service.