Antoni Ribas, M.D., Ph.D. is Professor of Medicine, Professor of Surgery, and Professor of Molecular and Medical Pharmacology at the University of California Los Angeles (UCLA), Director of the Tumor Immunology Program at the Jonsson Comprehensive Cancer Center (JCCC), Director of the Parker Institute for Cancer Immunotherapy (PICI) Center at UCLA, and Chair of the Melanoma Committee at SWOG. Dr Ribas is a physician-scientist who conducts laboratory and clinical research in malignant melanoma, focusing on gene-engineered T cells, PD-1 blockade and BRAF targeted therapies. His National Cancer Institute (NCI), State of California and private foundation-supported research laboratory develops models of disease to test new therapeutic options, studies mechanism of action of treatments in patients and the molecular mechanisms of therapy resistance. Dr. Ribas is an elected member of the American Society of Clinical Investigation (ASCI), has a Doctor Honoris Causa from the University of Buenos Aires, the recipient of the 2014 AACR Richard and Hinda Rosenthal Award, the 2018 AACR-CRI Lloyd J. Old Award in Cancer Immunology and a NCI Outstanding Investigator Award.