Nancy Dreyer is a Distinguished Alumna in Residence at Brandeis University and an Adjunct Professor of Epidemiology at the Univ of North Carolina at Chapel Hill.  She also operates an independent consultancy after having served as Chief Scientific Officer and Sr VP at IQVIA Real World Solutions, Sr VP at Quintiles, Outcome Sciences Inc. and UnitedHealth Group, and founder and CEO of Epidemiology Resources Inc.  Her work focuses on advancing the use of real-world evidence for safety, effectiveness and natural history research, using electronic medical records, medical and pharmacy claims, patient-generated health data, the linkage and integration of those data. She is a Fellow of International Society of Pharmacoepidemiology (ISPE) and of the Drug Information Association (DIA), a Science and Policy Advisor to DIA, and a member of the International Society of Pharmacoeconomics and Outcomes Research Real-World Leadership Team.