Dr. Cheng Duo-Tong is a Consultant specializing in Paediatric Respiratory Medicine at KK Women’s and Children’s Hospital. He manages conditions such as asthma, chronic lung diseases, severe asthma, obstructive sleep apnea (OSA), and sleep disorders. Dr. Cheng is also a Clinical Tutor at the Yong Loo Lin School of Medicine, NUS.

A graduate of University College Dublin, Dr. Cheng completed his MMed (Paediatrics) with distinction and specializes in challenging pediatric respiratory cases. His research includes asthma and immunodeficiency, and he actively contributes to medical education and publications.