Dr. Yanhui Ma joined the board of directors in May 2014. Dr. Ma is an independent non-executive director of the company. Dr. Ma has been involved in the creation, funding and development of several healthcare companies, especially joint venture corporations between China and the United States. Dr. Ma also served on the board of directors of several healthcare related corporations he founded or co-founded in the US and China, including Sinocare and SinoMed. Dr. Ma organized and co-founded the International Drug Delivery Society and served as Vice Chairman of the Society previously. He also served as the Vice President of US Silicon Valley Chinese Business Association.