Dr Mary Lim is a Senior Consultant at Emergency Department in Tan Tock Seng Hospital. She graduated from the National University of Singapore, Yong Loo Lin School of Medicine in 2009. She completed her specialist training in Emergency Medicine in 2015 following which she was awarded the Health Manpower Development Plan (HMDP) award in 2018 to pursue advanced training in South Africa in the areas of acute trauma care and emergency medicine.

Dr Lim is actively involved in undergraduate and post graduate trauma education initiatives for doctors, nurses as well as allied health professionals. She is also an Advanced Trauma Life Support (ATLS) instructor and a member of the Tan Tock Seng Hospital Trauma Committee.