Dr. Mao is a Licensed Acupuncturist, a Diplomate of Chinese Herbology and a Diplomate in Anti-Aging. He is currently in general practice with special interest in immune, hormonal and aging related conditions. He was awarded the Outstanding Acupuncturist of the Year Award in 1987. Dr. Mao along with his brother (Dr. Dao) and their father founded Yo San University of Traditional Chinese Medicine in Santa Monica. He is currently director and a professor of Chinese medicine at Yo San University. Dr. Mao is a member of the American Academy of Anti-Aging Medicine, the AOM ALLIANCE, American Society of Acupuncturist, the American Association of Acupuncturist & Oriental Medicine and National certification Commission for Acupuncturist & Oriental Medicine Diplomate in Chinese Herbology.