TAN Kay Jin Rayner

Assistant Professor TAN Kay Jin Rayner at the National University of Singapore's Saw Swee Hock School of Public Health is a distinguished social and behavioral researcher dedicated to health equity. His work bridges academic rigor with community impact through the Courage Lab, focusing on HIV prevention, stigma reduction, substance use, suicide prevention, and trauma-informed care for marginalized communities.

• PhD (Public Health), Saw Swee Hock School of Public Health, NUS
• BSocSc (Sociology), Singapore Management University

His research explores implementation science frameworks to address disparities in sexual and reproductive health, with a particular emphasis on men who have sex with men. Recent publications analyze digital interventions for HIV testing, trauma-informed approaches to substance use, and intersectional stigma in healthcare systems.

• Gilead Research Scholars Program in HIV (2023)
• Fulbright Visiting Research Scholar (2022-2023)
• HIGH-IRI Fellowship (2022)
• NUS Society Medal (2021)

As President of Project X Society and Director at The Greenhouse Community Services, he drives structural change through community-led initiatives like Project Hayat's national suicide prevention strategy. His editorial roles include Deputy Editor at the Journal of the International AIDS Society and Associate Editor at the International Journal of Behavioral Medicine.