Nancy Dreyer is the Global Chief of Scientific Affairs for QuintilesIMS Real-World Insights, and heads the Center for Advanced Evidence Generation. She leads an international team conducting research on the safety, effectiveness, and value of medical treatments using secondary and/or primary data collected through minimally interventional and non-interventional studies. She is a Fellow of DIA and the International Society of Pharmacoepidemiology. Prior to joining QuintilesIMS, she was CEO of Epidemiology Resources Inc. where she founded the peer-reviewed journal, Epidemiology.