Our Doctors

Dr Kelvin Koh

Dr Kelvin Koh

Dr Koh is registered with the Singapore Dental Council as a Dental Specialist in Orthodontics. Dr Koh graduated from the National University of Singapore with a Bachelor of Dental Surgery in 1999. Thereafter, he served as a Dental Officer in the Singapore Armed Forces, National Dental Centre and School Dental Services.

Dr Koh was admitted as a Fellow of the Royal Australasian College of Dental Surgeons having completed both the FRACDS Australian PART I and II examinations. He went on to do his specialty in the field of Orthodontics and acquired his Masters of Dental Surgery (Orthodontics). He was trained to do Orthodontics for both adult and children at National University Hospital (NUH) and National Dental Centre (NDC). He was also conferred membership in the Royal College of Surgeons, United Kingdom (Edinburgh).

Besides practising at One Orthodontics, Dr Koh is a part time lecturer at Nanyang Polytechnic (Diploma in Oral Health Therapy) and ITE (NITEC Dental Surgery Assistant Course). Dr Koh does Interceptive Orthodontics at Health Promotion Board (HPB) School Dental Services every Friday morning. Dr Koh also does braces in the Orthodontic Department at National Dental Centre every Friday afternoon. Dr Koh is a member of the Association of Orthodontists, Singapore (AOS) and the The Singapore Dental Association (SDA).


  • Orthodontics


  • Orthodontics
  • Dental Surgery
  • Teeth Whitening
  • Prophylaxis

One Orthodontics Dental Surgery

Address: #10-29
Phone: 63972848
Fax: 63976878
Operating Hours:
  • Mon, Tues & Thurs : 11am - 7.30pm
  • Fri : 9.30am - 6pm
  • Sat : 9am - 5pm
  • Closed on Wednesday, Sunday & Public Holidays