Renzo R. Guinto is Associate Professor of Global and Planetary Health at the SingHealth Duke-NUS Global Health Institute, National University of Singapore. He is a leading ‘pracademic’ of climate and health and a global pioneer of the field of planetary health. An adviser to the Philippine Climate Change Commission and the World Health Organization, Renzo works on various climate-health issues, such as climate impacts on mental health and climate-induced migration, among others.