Pharmacology is the study of how a medicine works in the body, which is a critical step in understanding what medicines people should be given, and at what dose and schedule. As we learn more about the complex genomics that make each person unique, the role of pharmacologists is becoming increasingly important for personalizing safe and effective treatments. Jane speaks to Sara Kenkare-Mitra, Senior Vice President, Development Sciences, to get a glimpse into the future of this field.