مستشفى سانت ماري
Wu was admitted to Emmanuel College, Cambridge in 1896, after winning the Queen's Scholarship. He had a successful career at university, winning virtually all the available prizes and scholarships. His undergraduate clinical years were spent at St Mary's Hospital, London and he then continued his studies at the Liverpool School of Tropical Medicine (under Sir Ronald Ross), the Pasteur Institute, Halle University, and the Selangor Institute.