Dr Koh Leslie Timothy

Dr Koh Leslie Timothy

English, French, Hokkien, Mandarin
Last updated 15 Nov 2023

Key Achievements

  • Headed the rhinology service at Changi General Hospital (CGH)
  • Established and ran the allergy service at CGH


Dr Leslie Koh is an ear, nose and throat (ENT) surgeon at Mount Elizabeth Novena Hospital, Singapore.

His interests are in sinus, nasal allergies and skull base conditions.

Dr Koh was a consultant and head of the rhinology service at Changi General Hospital (CGH) where he handled complex sinus and skull base cases. He also established and ran the allergy service there.

After graduating from the National University of Singapore (NUS), he obtained his membership to the Royal College of Surgeons (Edinburgh) as well as a Master’s, before becoming a fellow of the Academy of Medicine, Singapore in ENT. He then went on to complete a fellowship in rhinology and advanced skull base surgery at Sir Charles Gairdner Hospital, Perth, Western Australia.

Besides his clinical work, he has served as a clinical assistant professor at Duke-NUS Medical School. In recognition of his teaching, he was awarded the Role Model for Students Award. He is also involved in clinical research and has published widely in local and international journals.

He is a recipient of the Singapore Healthcare Quality Service Award in 2020.

He also believes in mission and charity work, and has spent time teaching English to the underprivileged in Nepal and continues to be involved in medical missions.

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