Dr Andrew Tay is Chief Wellbeing Officer at the National University of Singapore, where he leads a whole-of-organisation health and wellbeing strategy.

A medical doctor trained in occupational medicine, he pioneered the WellNUS Framework, a systems model for designing and measuring workplace mental health initiatives.

His work emphasises the measurement of wellbeing impact, translating outcomes into Value on Investment (VOI) and Return on Investment (ROI).

Under his leadership, NUS has implemented return-to-work mental health care, wellbeing business partnering, and destigmatisation campaigns, earning international awards.

He also contributes to global wellbeing dialogue, including