Dr. Paul A. Bunn, Jr. is Distinguished Professor and the James Dudley Chair in Cancer Research in the Division of Medical Oncology at the University of Colorado Cancer Center of the Univ. of Colorado School of Medicine, where he has practiced and taught since 1984. Dr. Bunn, who is a founding director of the University of Colorado Cancer Center, is a past president of the International Association for the Study of Lung Cancer (IASLC) and the American Society of Clinical Oncology (ASCO). He also served as chairman of the FDA Oncology Drug Advisory Committee.