Dr. Zweig Khai Nhu, Dentist You are here Home > Dentists > Dr. Zweig Khai Nhu, Dentist Tweet Our address Address: Toronto Public Health Department 5100 Yonge St 2 Flr, Toronto, M2N 5V7 GPS: 43.768364, -79.41315600000001 Telephone: 416.668.0659