Dr. CHEN Weiwen practices as a Gastroenterologist at Jiahui Health. He graduated from China Medical University in 2015 with a Bachelor of Medicine, and was awarded a master’s degree in Internal Medicine from Fudan University in 2018. He completed his internal medicine residency training at Zhongshan Hospital.

Dr. Chen has worked in gastroenterology and endoscopy at Tongji Hospital Affiliated to Tongji University and another international hospital in Shanghai. He also undertook a fellowship in gastroenterology diagnosis and treatment and endoscopic-related fields at several hospitals in Japan, such as Fukuoka University Hospital, Juntendo University Hospital, and Nihon University Hospital. Dr. Chen specializes in gastroenterology (hepatobiliary diseases) and excels in endoscopic diagnosis and treatment. He is well-versed in treating gastroesophageal reflux disease, peptic ulcer, internal hemorrhoid sclerotherapy and ligation, endoscopic polypectomy, as well as detecting early gastric cancer lesions. Dr. Chen is also experienced in performing endoscopic ultrasound, enteroscopy, and Stretta radiofrequency ablation of the gastric cardia. Additionally, he is proficient in endoscopic stent implantation and other endoscopic procedures.

Dr. Chen is currently a member of Gastroenterology of Japanese Medical Association, the Gastroenterology Branch of the Shanghai Association of Physician, and the Youth Collaboration Group for Digestive Endoscopy and Colon Diseases of the Chinese Medical Association, and has published several peer-reviewed articles in these fields.