Dr Chung has been involved teaching part time at NUS for more than 20 years. He serves as a member of the Complaints Panel of Singapore Dental Council and has been serving as an internal examiner from its first examinations for the NUS Master in Dental Surgery Programme (Periodontics).
Furthermore, in the area of continuing dental education, Dr Chung has had the privilege of presenting lectures at scientific meetings and conferences in Brunei, Cambodia, China, Hong Kong (SAR, China), India, Japan, Indonesia, Malaysia, Myanmar, Nepal, US, Vietnam.
