Chair in Environmental Health at King’s College London, where he is Director of the Analytical & Environmental Sciences Division. His other positions of responsibility are Director of the Environmental Research Group and Deputy Director of the MRC-PHE Centre for Environment & Health. From these dual positions he is able to combine his two main research interests, namely free radical/antioxidant biochemistry and the impact of atmospheric pollution on human health. In addition to his academic work Frank is past President of the European Society for Free Radical Research and past Chairman of the British Association for Lung Research. He is also involved with providing policy support to the WHO on air pollution issues and is a member of the Committee on the Medical effects of Air Pollution (COMEAP).