Chair, Associate Dean
Medicine
Research Centre for Standardization of Chinese Medicines
Hong Kong
Present he is Chair Professor, Asso. Dean, School of Chinese Medicine, Hong Kong Baptist University, Asso. Dean, School of Chinese Medicine, Hong Kong Baptist University. He is a Advisor of Traditional Medicines in the West Pacific Region of World Health Organization and also Advisor of the USP Dietary Supplements- Botanicals Expert Committee.
Chinese Materia Medica Authentication and Pharmacognosy