• July 2006 - June 2011 Assistant Professor. Chung Gung University, Taiwan. • July 2011 - Jun 2014 Associate Professor. Chung Gung University, Taiwan. • July 2014 – Now Professor. Chung Gung University, Taiwan • July 2014- now Chief of Reproductive Endocrinology Division, Dept. of OB/GYN, Chang Gung Memorial Hospital, Linkou Medical Center, Taiwan. • July 2014- now Director of Fertility Reproductive Genetic Center, Chang Gung Memorial Hospital, Linkou Medical Center, Taiwan

Patent 1. U.S. Patent Application Serial Number 14/110,098 2. Chinese Patent Application No. 201280016897.6