Ida Sim, MD, PhD is Professor of Medicine and Computational Precision Health, Co-Director of the UCSF UC Berkeley Joint Program in Computational Precision Health, UCSF’s first Chief Research Informatics Officer, and a primary care physician. Dr. Sim’s research focuses on technology and policies for large-scale data sharing of health data. She is co-lead of JupyterHealth, co-founder of Open mHealth, a nonprofit organization that defines an IEEE global open standard for patient-generated health data interoperability and co-founder of Vivli, the world’s largest data sharing platform for participant-level clinical trial data. Dr. Sim is a member of the National Academy of Medicine and the American Society for Clinical Investigation, a Fellow of the American College of Medical Informatics, and a recipient of the United States Presidential Early Career Award for Scientists and Engineers (PECASE).