Dr. Shanthi Ratnam is a pioneering Physician Intensivist and the only one in Malaysia with a Fellowship of Intensive Care from Australia. She transformed Hospital Sungai Buloh into Malaysia's largest ICU and played a key role during public health crises. A respected leader, she serves as Secretary of the Malaysian Society of Intensive Care and is on the National Specialist Registry accreditation Board. Dr. Ratnam is also a lecturer at Taylor's University, focusing her research on severe dengue. Her patient care is lauded for its thoroughness, extensive knowledge, and friendly approach, with patients commending her for exceeding expectations in managing critically ill patients.