Professor Maude is Head of the Epidemiology Department at Mahidol-Oxford Tropical Medicine Research Unit, Bangkok, Thailand and Associate Professor in Tropical Medicine at the University of Oxford, Honorary Consultant Physician at the John Radcliffe Hospital in Oxford and a Visiting Scientist at Harvard TH Chan School of Public Health, Harvard University, Boston, USA. He has worked at Mahidol-Oxford Tropical Medicine Research Unit since 2007.