Dr. Yvonne Lim is a Senior Consultant in Paediatric Endocrinology at Khoo Teck Puat - National University Children's Medical Institute, National University Hospital, and at the NUWoC Children's Clinic, Ng Teng Fong General Hospital. She is also an Assistant Professor at the Yong Loo Lin School of Medicine, National University of Singapore. Her clinical expertise includes the management of growth and pubertal issues, as well as hormonal disorders such as thyroid diseases, diabetes mellitus, and hypopituitarism.

Dr. Lim has a strong interest in childhood obesity and diabetes mellitus, and she works closely with allied health professionals to provide comprehensive care for children and adolescents. She has developed weight management programs and motivational workshops for her patients. In addition to her clinical work, Dr. Lim is actively involved in research and is currently pursuing her Master of Clinical Investigation. She is a passionate educator, teaching medical students, residents, and nurses at NUS and within the NUHS Residency Programme.