LEI Hsien-Hsien

LEI Hsien-Hsien is an Adjunct Associate Professor at the Saw Swee Hock School of Public Health, National University of Singapore (NUS). She concurrently serves as the Chief Executive Officer of The American Chamber of Commerce in Singapore. Her work bridges academia and industry, focusing on public health challenges in Asia.

Her research interests span Biostatistics & Modelling, Epidemiology, Health Systems, and Behavioral Sciences. Key programs include Breast Cancer Prevention, Climate & Environmental Health, and Antimicrobial Resistance initiatives. She leads strategic research collaborations such as CoSTAR-HS and HIPER Cohort Studies. She is affiliated with the WHO Collaborating Centre for Occupational Health and partners with global institutions on public health translation and workplace safety.

LEI’s professional network includes roles in NUS’ Graduate Programmes (e.g., Doctor of Public Health, Master of Public Health) and leadership in regional health security projects. She oversees initiatives like the Singapore Chinese Health Study and the National Cohorts Office.