William (Yee Jin) Sung is a Registered Traditional Chinese Medicine Practitioner and Acupuncturist (CTCMPAO). He obtained his Bachelor’s degree in Traditional Chinese Medicine/Acupuncture from Chengdu University of Traditional Chinese Medicine in China. He is now a faculty member at the Ontario College of Traditional Chinese Medicine (OCTCM), where his teaching style and skills are popular among students. He has been practicing Chinese medicine and acupuncture for over 25 years in both China and Canada.