Doctor Profile Summary Chief Physician. Graduated with a Master's degree in Surgery from Shanghai Second Medical University in 1995, under the mentorship of Professor Zhang Shengdao, a renowned expert in biliary and pancreatic surgery. Currently serves at Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine as Associate Chief Physician of General Surgery and Deputy Director of Hepatobiliary Surgery. Skilled in minimally invasive endoscopic techniques including laparoscopy, duodenoscopic ERCP, and choledochoscopy for the treatment of various benign and malignant hepatobiliary and pancreatic diseases. Performs nearly 1,000 surgeries annually and has safely conducted approximately 15,000 ERCP and choledochoscopy procedures. Has extensive emergency management experience for critical conditions such as severe acute pancreatitis and acute obstructive suppurative cholangitis; was the first in China to perform single-stage combined dual-endoscopic treatment for gallstones complicated by common bile duct stones; proficient in holmium laser lithotripsy via choledochoscopy for large impacted bile duct stones and complex hepatolithiasis; has rich experience in surgical treatment of complex biliary diseases, intrahepatic and extrahepatic bile duct stones, hepatobiliary and pancreatic tumors, and portal hypertension. Education Graduated with a Master's degree in Surgery from Shanghai Second Medical University in 1995, under the mentorship of Professor Zhang Shengdao, a renowned expert in biliary and pancreatic surgery in China. Work Experience After obtaining the Master's degree in 1995, joined Ruijin Hospital Affiliated to Shanghai Jiao Tong University School of Medicine. Currently serves as Associate Chief Physician of General Surgery and Deputy Director of Hepatobiliary Surgery. Has long been engaged in hepatobiliary and pancreatic surgery and minimally invasive endoscopy, performing nearly 1,000 surgeries annually and having safely conducted approximately 15,000 minimally invasive endoscopic procedures including ERCP and choledochoscopy. Research Achievements Published over 30 papers in core journals and SCI-indexed journals, authored four monographs, and served as Assistant Editor-in-Chief of "Contemporary Biliary Surgery."