ENT Doctor Singapore |
Dr Leslie Koh |
Ear Nose Throat Specialist

ENT Doctor Singapore
MBBS (Singapore), MRCS (ENT) Edinburgh, M. Med (ORL), FAMS

Dr Leslie Timothy Koh is a Consultant Ear, Nose, Throat (ENT) doctor with a sub-specialty interest in nasal and skull base surgery. Prior to leaving Changi General Hospital, he was the Chief of the Rhinology Service, being responsible for the  care of patients with severe nasal allergies and complex sinus conditions.


He was a graduate from the National University of Singapore and subsequently garnered a wealth of experience in many varied disciplines such as Respiratory Medicine, Emergency Care, General Surgery, General Medicine and Orthopaedics before finding his calling in Otorhinolaryngology. He completed his basic ENT training in Singapore, and subsequently also completed a fellowship in Rhinology and Advanced Skull Base Surgery at Sir Charles Gairdner Hospital, Perth, Western Australia.


Dr Leslie Koh has numerous publications in many peer-reviewed journals, both local and overseas. He has been invited to lecture and serve as faculty both in courses and conferences around the world.


He believes strongly in training the next generation of ENT doctors, and was previously a Clinical Associate Professor in the Duke-NUS School of Medicine, a Senior Clinical Lecturer in the NUS-YLL School of Medicine, and a Content Expert in the Lee Kong Chian School of Medicine; as well as a Visiting ENT Consultant to Singapore General Hospital (SGH). He was awarded the Singheatlh Quality Service Award (Gold) in 2022; and was also awarded the Duke-NUS ‘Role Model for Students’ award in 2020 for excellence in undergraduate medical education. He is still a Visiting Consultant to Changi General Hospital and returns to teach and instruct in advanced sinus surgery techniques.


Dr Leslie Koh is passionate about the needs of his patients. His years of experience in multiple different medical disciplines and in the field of ENT, have brought the ability to effectively listen and empathize with patients and their specific conditions. This experience also enables him to find the most suitable and cost-effective treatment options for his patients.


Dr Leslie Timothy Koh currently practices at the ENT Specialist Centre, with consultation locations in Mount Alvernia Hospital and Mount Elizabeth Novena Hospital.