Yang Cao is a Principal Statistician supporting the CMC area of large molecules at Johnson & Johnson Innovative Medicine. Before joining JNJ in December 2021, she spent seven years as a Site CMC Statistician at Sanofi and two years as a statistician at Instrumentation Laboratory, a medical device company. Cao holds a master's degree in civil engineering from Washington State University and a master's degree in applied statistics from Bowling Green State University.