Dr John Wong graduated from the University of Sydney with Bachelor of dental surgery in 1979. He attained a Masters of Dental Surgery from university of Sydney (specialising in oral surgery) in 1990.

His professional interests include wisdom teeth removal, Dental implant placement surgery (including computer guided surgery), and management of cystic lesions of the jaw, oral pathology and tissue biopsy. Dr John Wong has worked at the Maroubra dental centre for the last 25 years.