A/Prof Ngiam is the Group Chief Technology Officer of the National University Health System (NUHS) and Associate Professor in the Department of Surgery, overseeing technology deployment in the Western Healthcare Cluster of Singapore. He is concurrently the Deputy Chief Medical Informatics Officer at the National University Hospital of Singapore and has a special focus on artificial intelligence research and implementation in healthcare. He has certification training by the American Medical Informatics Association and has published in computing and medical journals on topics related to healthcare AI applications and technology. A/Prof Ngiam also engages in research into endocrine and metabolic surgery as well as artificial intelligence applications in healthcare. He promotes interdisciplinary collaboration throughout the NUS campus, particularly between the schools of medicine, engineering, and computer science for various healthcare applications.