A nationally recognized cancer researcher and leader in academic medicine, Dr. Raymond S. Greenberg has served as president of the Medical University of South Carolina and most recently as executive vice chancellor for health affairs at the University of Texas System. His research focuses on the role of race and ethnicity in cancer risk and prognosis. He is the author of Medal Winners: How the Vietnam War Launched Nobel Careers and more than 150 scientific publications. He also is the editor of Medical Epidemiology: Population Health and Effective Health Care.