Dr. Thong Wen Yi is a Senior Consultant in Paediatric Critical Care at National University Hospital's Khoo Teck Puat – National University Children's Medical Institute. She specializes in paediatric medicine, focusing on neuro-critical care, sepsis, and advanced ventilation strategies. Dr. Thong is also the Head of the Paediatric Home Care Programme, offering home visits for children with complex medical needs. She has a strong commitment to medical education and serves as an Assistant Professor at the National University of Singapore.

With advanced training from the National University Hospital and the Royal College of Paediatrics and Child Health, Dr. Thong's expertise is supported by her fellowship in Paediatric Critical Care at Birmingham Children’s Hospital. She actively contributes to clinical teaching for both medical undergraduates and paediatric postgraduate students. Dr. Thong is passionate about improving paediatric care and advancing treatments for critical conditions in children.