Dr Zaw Oo is a visiting specialist.

Dr. Than Zaw Oo graduated with his Bachelor of Dental Surgery from the National University of Singapore in 2006. He obtained his Masters of Dental Surgery in Periodontology from the National University of Singapore in 2011. Dr. Than obtained Membership in Periodontics from the Royal College of Surgeons of Edinburgh in 2011. Dr. Than previously worked as the visiting specialist in the National Dental Center .

He provide a full range of periodontology-related services and a full range of dental implants treatments. He is a member of the Society of Periodontology (Singapore). Dr. Than is a clinical tutor with the National University of Singapore and Associate Staff at National University Hospital, Singapore.

In 2013, he received the certificate of specialist registration with Singapore Dental Council as a Periodontist. Currently, he is also the sub-editor of the Singapore Dental Journal (SDJ) in Periodontics.