Antoni Ribas, MD, PhD, is professor of medicine, surgery, and 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) and director of the Parker Institute for Cancer Immunotherapy (PICI) Center at UCLA. His research is focused on laboratory and clinical studies to address primary and acquired resistance to immunotherapy and targeted therapies for melanoma, and in the…