Dr. Po Fong Yang received his undergraduate education and a MSc in microbiology from the University of Western Ontario. In 1991, he completed his dental education from University of Toronto and later had a residency training in Dentistry for Special Patient program. Dr. Yang has been a registered periodontist (gum specialist) with Royal College of Dental Surgeons of Ontario since 1998. He speaks Mandarin and is in a full time private practice in Greater Toronto Area. In the past, Dr. Yang also served as a part- time clinical instructor at University of Toronto.