Joseph S. Ross, MD, MHS, is a Professor of Medicine (General Medicine) and of Public Health (Health Policy and Management) at the Yale School of Medicine, an Associate Physician of the Center for Outcomes Research and Evaluation at Yale-New Haven Health System, and Co-Director of the National Clinician Scholars Program at Yale. With expertise in health services and outcomes research, his research examines the use and delivery of higher quality care, how clinical research is translated into practice, and issues related to pharmaceutical and medical device regulation, evidence development, postmarket surveillance, and medical product adoption. Dr. Ross co-directs the Yale-Mayo Clinic Center for Excellence in Regulatory Science and Innovation (CERSI), the Yale Open Data Access (YODA) Project, and the Collaboration for Regulatory Rigor, Integrity, and Transparency (CRRIT) and leads efforts at Yale-New Haven Health System in collaboration with the National Evaluation System for health Technology (NEST). He has published more than 700 articles in peer-reviewed biomedical journals, co-founded the preprint server medRxiv, and is currently a Deputy Editor at JAMA.