Dr. Bluestone is the President and Chief Executive Officer of Sonoma Biotherapeutics and the A.W. and Mary Margaret Clausen Distinguished Professor of Metabolism and Endocrinology at the University of California San Francisco. He is an international leader in the field of immunotherapy and has published more than 500 papers over nearly four decades focused on understanding the basic processes that control T-cell activation and immune tolerance in autoimmunity, organ transplantation and cancer. His research has led to the development of multiple immunotherapies, including the first medicine approved by the U.S. Food and Drug Administration (FDA) targeting T-cell co-stimulation to treat autoimmunity and the first FDA-approved checkpoint inhibitor for the treatment of metastatic melanoma. Dr. Bluestone was the founding director of the Immune Tolerance Network, the largest National Institutes of Health-funded multicenter clinical immunology research program, testing novel immunotherapies in transplantation, autoimmunity and asthma/allergy. He recently led the Parker Institute for Cancer Immunotherapy as President and Chief Executive Officer. He served as a member of the Blue Ribbon Panel, appointed by then Vice President Joe Biden, to guide the National Cancer Moonshot Initiative. Dr. Bluestone is a member of the National Academy of Medicine and American Academy of Arts and Sciences, was a recipient of the prestigious Guggenheim Fellowship, and previously served as the Ludwig Professor and Director of the Ben May Institute at the University of Chicago.