Fan Zhen, male, chief physician, professor of medicine, degree of medical doctor (MD), international member of American Society of Gastroenterology (ASGE), master tutor of Nanjing Medical University and Zhejiang Chinese Medical University, member of the Communist Party of China. Senior visiting scholar at the Digestive Disease Center, Medical University of South Carolina (MUSC), U.S.A.. Member of HP Group of Digestive Branch of Zhejiang Medical Association. Intensively study diagnostic and therapeutic endoscopy techniques for digestive diseases. He is good at endoscopic ultrasound (EUS), Endoscopic Retrograde Cholangiopancreatography (ERCP), and endoscopic interventional treatment techniques for gastrointestinal mucosa and submucosal lesions and early cancer (EMR, ESD, ESE, etc.) "131" talents in Hangzhou New Century. Engaged in clinical work for 30 years, he has accumulated rich clinical experience in the diagnosis and treatments of various intractable digestive diseases, good at pancreatitis, gallstones, cholangitis, chronic gastritis, reflux esophagitis, early gastrointestinal cancer, colon polyps and other difficult digestive diseases, as well as emergency and critical diseases of the digestive system. Teaching work undertakes the basic theory and clinical practice of internal medicine for the international classes of Zhejiang Chinese Medical University, and postgraduate students of Nanjing Medical University. He has published more than 30 papers and 2 SCI articles in international and national journals. Presided over a number of provincial medical and health research funds and won a number of department-level achievement awards. In 2012, he won 1 item Zhejiang medicine and health technology award.