Dr Ng graduated from the National University of Singapore in 2012 with a Bachelor of Dental Surgery. He then served four years in government institutions, such as NHGP Toa Payoh polyclinic, School Dental Services, National Dental Centre and Khoo Teck Puat Hospital. He is a member of the Singapore Dental Association.
In his spare time, Dr Ng volunteers at the HealthServe clinic, which provides dental services to migrant workers in Singapore. He also enjoys baking.