Dr Cheong has 25 years of experience in dentistry and is a certified specialist in Prosthodontics by Singapore Dental Council. A Prosthodontist is a trained dental specialist who specialises in the areas of dental implants, crowns and bridges as well as cosmetic dentistry. She is also a visiting specialist at National University Hospital’s Department of Restorative Dentistry, and continues to be an associate staff there. Dr Cheong, who also has a passion for teaching, is presently an adjunct senior lecturer at the Faculty of Dentistry, National University of Singapore.