Dr. David Acheson has more than 40 years of medical and food safety experience, having practiced medicine for several years and serving in prominent roles with both the U.S. Food and Drug Administration (FDA) and USDA Food Safety and Inspection Service prior to forming TAG in 2013. David graduated from the University of London Medical School and practiced internal medicine and infectious diseases in the United Kingdom until 1987 when he moved to the New England Medical Center and became an Associate Professor at Tufts University in Boston, studying the molecular pathogenesis of foodborne pathogens.