Dr. Chng is the Head and Senior Consultant, Dental Service, KK Women’s and Children’s Hospital. He teaches at both the post-graduate Orthodontic Program as well as the Pediatric Dentistry post-graduate program. At present, he serves as the Executive Secretary of the Singapore Dental Council and also a board member of the Dental Specialist Accreditation Board in Singapore. His areas of interest include biomaterials, cleft and its relation to airway space and sleep apnea; and on Surgery-First. He completed his Bachelor of Dental Surgery and Masters in Dental Surgery (Orthodontics) from the National University of Singapore. He also completed a Fellowship Program in Cleft and Craniofacial Orthodontics from Chang Gung Memorial Hospital, Taiwan.