Dr Lee Chee Seng is a specialist Oral and Maxillofacial Surgeon. He graduated from The University of Melbourne with a Bachelor of Dental Science with Honours in 2010. After graduation from dental school, Dr Lee worked in private practice as a General Dentist for five years in Melbourne, Australia. He then furthered his studies and obtained his Master of Dental Surgery in Oral and Maxillofacial Surgery from the National University of Singapore in 2019, before joining Khoo Teck Puat Hospital as an Oral and Maxillofacial Surgery Registrar.

Dr Lee is currently a Consultant in Oral and Maxillofacial Surgery at Khoo Teck Puat Hospital, where he serves as a member of the Operating Theatre Committee. He is also a Visiting Consultant at Tan Tock Seng Hospital Dental. He has special interests in the surgical management of Obstructive Sleep Apnoea.