Dr. ZHANG Yu graduated with a doctorate from Zhejiang University School of Medicine in 2018, focusing on the pathogenesis of inflammatory bowel disease and the study of precise drug targeting treatment, as well as research on intestinal microbiota and fecal microbiota transplantation for the treatment of refractory intestinal diseases. She has mainly engaged in the diagnosis and treatment of common diseases in gastroenterology, proficient in inflammatory bowel disease (including Crohn's disease and ulcerative colitis), irritable bowel syndrome, intestinal flora disorders, gastrointestinal polyps, constipation, gastroesophageal reflux disease, peptic ulcers, chronic gastritis, Helicobacter pylori treatment, and other common digestive system diseases. She has led or participated in several national and provincial medical research projects, published dozens of professional papers, and won the third prize of the Zhejiang Province Natural Science Award in 2019.