Sotiris Vardoulakis is inaugural Professor of Global Environmental Health at the Australian National University and the Director of the NHMRC Healthy Environments and Lives (HEAL) National Research Network. Professor Vardoulakis is an environmental public health expert specialising in climate change adaptation, outdoor and indoor air quality, exposure analysis, health impact assessment, environmental epidemiology, and risk communication. Professor Vardoulakis is a global leader in air quality and climate change risk assessment, evaluation of interventions in the built environment, and sustainable development.