Yi Ao is Associate Director of Pharmaceutical Development at Zosano Pharma. Prior to joining Zosano Pharma in 2013, she worked at Medimmune/AstraZeneca for over 10 years. She has extensive experience in formulation development and analytical characterization for a variety of dosage forms for biologics and small molecule drug products. Yi earned her Ph.D. in Biochemistry from Boston University and M.S. in Pharmacology from Shanghai Second Medical University.