Dr. Diong Hai Jie practices at Toofdoctor Dental Surgeons (Tanjong Pagar) in Tanjong Pagar, Singapore and Toofdoctor Dental Surgeons (Serangoon) in Serangoon, Singapore. He completed BDS from National University of Singapore, Singapore in 2003. He is a member of Singapore Dental Council. Some of the services provided by the doctor are: Teeth Whitening, Tooth Extraction,Dental Implant Fixing,Gum Disease Treatment/ Surgery and Crowns and Bridges Fixing etc.