Christina Economos, PhD is the Dean of the Friedman School of Nutrition Science and Policy at Tufts University, the New Balance Chair in Childhood Nutrition, and a Professor of Public Health and Community Medicine at Tufts University School of Medicine. At the Friedman School, she co-founded and served as Director of , a nationally renowned research initiative focused on evidence-based interventions, multi-sector partnerships, and stakeholder networks to address the complex drivers of child health and promote equity. 
Dr. Economos currently serves as the principal investigator on multiple large-scale, community-based interventions that examine childhood nutrition and physical activity with the goal of improving the health of all of America's children. Her bio-behavioral research studies are interdisciplinary and include theory-based obesity prevention interventions, cutting-edge systems science, and partnerships with diverse populations in urban and rural communities in schools, out-of-school environments, childcare centers, and restaurants.