Dr Leong graduated from the National University of Singapore on an undergraduate scholarship. He was selected for the Ministry of Health Scholarship for Overseas Advanced Subspecialty training in otology(middle ear surgery), neuro-otology(inner ear surgery) and microscopic skull base surgery.
Prior to private practice, Dr Leong was appointed Senior Lecturer and Consultant in the University Department of Otolaryngology at the National University Hospital. He has written numerous academic papers which were published in local and international medical journals. He has also given many talks, lectures and presented research findings at local and overseas conferences. He also wrote a chapter on ear surgery in a textbook titled Operative Otorhinolaryngology. Dr Leong is also an active member of the Otorhinolaryngology-Head & Neck Society of Singapore and was a member of the executive committee for several years. He was the founding Vice Chairman, executive committee of the Chapter of Otorhinolaryngology, College of Surgeons, Singapore. For many years he has been an active member of the Prospere Meniere’s Society, an international body devoted to the research and advancement in the treatment of ear diseases.
Dr. Leong’s interests are in Otology & Neuro-otology(middle & inner medicine and surgery) including ear & cochlear implants, endoscopic sinus surgery, paediatric ENT, head and neck tumour surgery. His other interests include treatments for snoring and ENT allergies.