Keith Marsolo, PhD, is a faculty member in the Department of Population Health Sciences and a member of the Duke Clinical Research Institute. His current research focuses on infrastructure to support the use of electronic health records (EHRs) and other real-world data sources in observational and comparative effectiveness research. He is a co-principal investigator of the Common Data Model Core of the PCORnet Coordinating Center, a co-lead of the EHR Core for the National Institutes of Health Pragmatic Trials Collaboratory and co-lead of the Data Infrastructure workstream of the Sentinel Innovation Center.