Dr. Stephanie Hii is a Consultant in the Children's Emergency Department at Khoo Teck Puat - National University Children's Medical Institute (NUH). She graduated with an MBBS from the National University of Singapore and completed both her Master of Medicine (Paediatrics) and Membership of the Royal College of Paediatrics and Child Health (MRCPCH). Dr. Hii received specialist accreditation in Paediatrics after completing her training at National University Hospital.

With a broad interest in general paediatrics, paediatric dermatology, and child safety, Dr. Hii is dedicated to supporting parents, particularly those navigating the challenges of parenthood. She has a strong passion for teaching and has won several teaching excellence awards, reflecting her commitment to cultivating medical students and junior doctors. Additionally, Dr. Hii has contributed to academic literature, including research on complex management of venous thrombosis in acquired hemophilia.