Dr. Chow graduated from China Medical University. I received internal medicine, and gastroenterology training at Taichung veterans general hospital and got the board of internal medicine, gastroenterology and gastrointestinal endoscopy of Taiwan Internal Medicine Association, Taiwan Digestive Association, and Taiwan My interest is in therapeutic endoscopy, particulary in ERCP. The total ERCP cases number more than 5000 cases in past 20 more years. I'm one of the pioneer of ERCP in Taiwan, and attended several live demonstration of ERCP. I have got associated clinical associate professor.