Jessica is a Bloomberg Distinguished Professor of Global Food Policy and Ethics at the Johns Hopkins University. In 2021, she published her first book, “Can Fixing Dinner Fix the Planet?” and co-wrote “Global Food Systems, Diets, and Nutrition: Linking Science, Economics, and Policy.” She holds a PhD in Nutrition from the University of Arizona and completed a Stephen I. Morse Postdoctoral Fellowship in Immunology in the Department of Molecular Medicine at Columbia University.