Prof. Dr. Li Yang Hsu is an infectious diseases physician who has spent the past decade researching and treating patients with antibiotic-resistant bacterial and invasive fungal infections. He is currently Vice Dean of Global Health and Programme Leader of Infectious Diseases at the NUS Saw Swee Hock School of Public Health. He was formerly the Clinical Director of the National Centre for Infectious Diseases and Director of the Singapore Infectious Diseases Initiative, which was established to spur collaborative biomedical and clinical research in infectious diseases. He has served in several committees in the Ministry of Health (MOH). In particular, he co-chaired the RIE2020 infectious diseases workgroup, promoting antimicrobial stewardship, and better control of antimicrobial resistance as well as tuberculosis. He continues to work with MOH on a part-time professional scheme. He has also served as a technical advisor on surveillance of antimicrobial resistance to the western Pacific regional office of the World Health Organization.