Dr. Tan Poh Lin is a Consultant in the Department of Paediatrics at 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, as well as a Master of Medicine (Paediatrics) from Singapore.

Dr. Tan specializes in general paediatrics and is dedicated to providing comprehensive care to children, ranging from newborns to adolescents. Her clinical interests include common childhood illnesses, growth and development, and preventive healthcare. Dr. Tan is also involved in medical education and actively teaches and mentors medical students and paediatric residents, helping to shape the future of healthcare in Singapore.