Chief physician of Department of Gastroenterology, Nanjing Gulou Hospital, member of ERCP Group of Gastroenterology Branch of Jiangsu Medical Association, specializing in the diagnosis and treatment of digestive diseases including esophagus, gastrointestinal tract, hepatobiliary pancreas and spleen.

Specializing in the diagnosis and treatment of digestive diseases including esophagus, gastrointestinal tract, hepatobiliary pancreas and spleen, skillfully operating digestive endoscopes including gastroscope, enteroscope, enteroscope, duodenoscope, etc., and performing endoscopic hemostasis, polypectomy, diagnosis and treatment of digestive tract tumors, gastrointestinal stent implantation, sclerotherapy and ligation of esophageal varices, gastrostomy, etc., especially specializing in biliary and pancreatic diseases such as jaundice, pancreatic cancer, cholangiocarcinoma, bile duct stones, bile duct stenosis, chronic pancreatitis, etc. More than 6000 cases of ERCP surgery.

Member of ERCP Group of Digestive Endoscopy Branch of Jiangsu Medical Association, Director of Digestive Endoscopy Association of World Association of Endoscopists, Member of Expert Committee for Evaluation of Clinical Diagnosis and Treatment Quality of World Endoscopy, Member of Laser Medicine Branch of Chinese Medical Association, and Member of Digestive Professional Committee of China Association of Non-public Medical Institutions.