Dr Seo Woon Li is the Head and Consultant of the Children's Emergency Division at Khoo Teck Puat Hospital, National University Children's Medical Institute. She specializes in emergency and urgent paediatric care, managing patients at both the Children’s Emergency and the Children’s Urgent Care Clinic at Bukit Panjang. Dr Seo is also involved in community paediatric health and provides leadership through various educational roles, including as the Director of the Residency Leadership Development Program and Associate Programme Director of the Graduate Diploma in Child and Adolescent Health.

Dr Seo has contributed to paediatric healthcare research, such as leading a pilot study on a community-based healthcare model for low-income families in Singapore. She has received multiple recognitions, including the NUHS Young Clinical Mentor Award in 2018. As a member of the NUS Medicine Admissions Committee and the Core Committee for the Standardised Patient Programme at NUS Yong Loo Lin School of Medicine, she plays a key role in shaping healthcare education.