Dr. Lee Jie Ying is a Consultant in the Department of Paediatrics at the Khoo Teck Puat – National University Children's Medical Institute, National University Hospital (NUH). She holds a Bachelor of Medicine and Surgery (MBBS) from the National University of Singapore and completed her postgraduate training in paediatrics. Dr. Lee is also a member of the Royal College of Paediatrics and Child Health (UK).

Her clinical interests include general paediatrics, and she is particularly focused on the care of children with both acute and chronic conditions. Dr. Lee is actively involved in the teaching and training of medical students, residents, and junior doctors, contributing to the development of the next generation of paediatricians. Additionally, she has a strong commitment to patient education, ensuring that families understand and are actively involved in the care of their children.