Damian Walker is a health economist with 20+ years of experience.  Between 2010-2019 he was Deputy Director of Data and Analytics at the Bill & Melinda Gates Foundation.  Before that he was an Associate Professor at the Bloomberg School of Public Health, Johns Hopkins University.  Damian holds a B.Sc. in economics and a M.Sc. in health economics from the University of York, and a Ph.D. in health economics from the London School of Hygiene & Tropical Medicine.