Dr. Tammy Lim is a Consultant at Khoo Teck Puat - National University Children's Medical Institute (KTP-NUCMI), National University Hospital, specializing in both Developmental and Behavioural Paediatrics and Paediatric Gastroenterology. She is also an Assistant Professor at the Yong Loo Lin School of Medicine, NUS. Dr. Lim graduated from NUS in 2011, receiving prestigious awards for her excellence in paediatric medicine and research. She completed her postgraduate qualifications with a Master of Medicine (Paediatrics) and MRCPCH (UK), and attained specialist accreditation in 2018.

Dr. Lim has a strong focus on developmental paediatrics, particularly addressing childhood feeding issues. She is an integral part of the Paediatric Feeding and Nutrition Clinic, managing complex feeding and swallowing disorders. Passionate about patient education, she is spearheading projects involving innovative digital tools, including an AI-driven chatbot. An accomplished educator, Dr. Lim has received several teaching awards and is actively involved in research, with interests spanning child development and improving care for children with autism. Her research work is well-documented in numerous peer-reviewed publications.