Vincent T. DeVita Jr., M.D. is a professor of medicine, epidemiology, and public health at the Yale School of Medicine. He was the director of the National Cancer Institute and the National Cancer Program from 1980 to 1988. In 1988 he joined Memorial Sloan Kettering Cancer Center as the physician in chief. In 1993 he became the director of the Yale Cancer Center. At the NCI, he developed a cure for Hodgkin s lymphoma with combination chemotherapy, proving that advanced cancers can be cured by drugs. He is a former president of the American Cancer Society and the coeditor of "Cancer: Principles...