Yeli Zhang, PhD, is a technical service manager in the pharma solutions division of DuPont Nutrition and Biosciences. Prior to her current role, Dr Zhang worked at FMC in the health and nutrition business, where she began as a senior scientist in excipient product development and support. She would later become North America Health Technical Manager, responsible for providing technical support on FMC’s excipients to North American pharmaceutical companies. Before joining FMC, Dr Zhang worked at National Starch and Chemical Company (now Ingredion) (IL, US) as a senior scientist in areas of starch excipient and delivery system development.