Dr Adabelle Ng graduated with a Bachelor of Dental Surgery from the National University of Singapore (NUS) in 2013. She served 2 years of her bond at Jurong Polyclinic and Khoo Teck Puat Hospital (KTPH), before returning to NUS to complete her training in Orthodontics. She was conferred her Masters of Dental Surgery (Orthodontics) and Membership in Orthodontics, Royal College of Surgeons (Edinburgh) in 2018. She returned to KTPH as an Orthodontic Registrar, and obtained her specialist accreditation in 2021. She is registered with the Singapore Dental Council and Ministry of Health as a Specialist Orthodontist.

Dr Ng is currently a Consultant in the department of Dental Surgery at KTPH. She is a member of the Association of Orthodontists (Singapore) and previously served on the executive committee from 2019 - 2023. She is also a Visiting Consultant at Woodlands Health.