Yuan Chang,M.M.,is graduated from otorhinolaryngology major of Beijing University of Chinese Medicine(BUCM).

Dr.Chang works in Department of Otolaryngology, Guang'anmen Hospital, China Academy of Chinese Medical Sciences. The focus of Dr.Chang's works are common diseases in ENT and sleep diseases.

She is a member of Otorhinolaryngology Committee of China Association for the promotion of Chinese medicine research and a member of Chinese Sleep Research Society.