Jun Yu is Choh-Ming Li Professor of Medicine and Therapeutics; Assistant Dean, Faculty of Medicine; Director, State Key Laboratory of Digestive Disease; Director, Institute of Digestive Disease; The Chinese University of Hong Kong. She is a member of the European Academy of Sciences; Associate Editor of Gut, Oncogene, Molecular Oncology, and Advisory Board of Cancer Cell. Her research interests being Gut microbiota, gastrointestinal cancers, fatty liver disease in relation to the molecular pathogenesis and treatment response. She has 620 peer-reviewed publications (Cell, Nature, Cancer cell, Cell Metab, Nat Microbiol, Gastroenterology, Gut etc), with ISI citation 49,932 and ISI h-index 112.