Graham Warren, Ph.D., M.D., is associate professor in the Department of Cell and Molecular Pharmacology at the Medical University of South Carolina, a member of the Cancer Prevention and Control Program at Hollings Cancer Center, and is vice chairman for research in radiation oncology, which is his primary appointment. Warren’s research interests focus on three primary areas: 1) Understanding the effects of tobacco and tobacco-related products on outcomes in cancer patients, 2) Testing the effects of effect modifiers for chemotherapy and/or radiotherapy in cancer cells and normal tissues, 3) Improving methods to optimize data collection that can be used for automated decision making. Warren’s work is leading to changes in treatment guidelines as well as the design and execution of clinical trials through coordinated efforts by the American Cancer Society (ACS), American Association for Cancer Research (AACR), American Society of Clinical Oncology (ASCO), the International Association for the Study of Lung Cancer (IASLC), and the National Cancer Institute. Warren earned his Ph.D. and M.D. from the University of Kentucky.