Dr. Yau is a licensed Pathology in ON. Graduated in 1989. Medical degree obtained from University of Toronto Faculty of Medicine. Completed residency training at University of Toronto. Currently practices at SickKids (SickKids), located at 555 University Ave, Toronto , ON M5G 1X8. Dr. Yau specializes in optimizing the diagnosis of paediatric infectious diseases, and in particular respiratory virus infections and cystic fibrosis microbiology.. In addition to English, Dr. Yau speaks Mandarin and Cantonese.