Brittany Seymour serves as an Associate Dean of Faculty Affairs and is an Associate Professor at the Harvard School of Dental Medicine, specifically within the Department of Oral Health Policy and Epidemiology. She holds a DDS from the University of Colorado School of Dental Medicine and a Master of Public Health from the Harvard School of Public Health, focusing on Global Health. Her work emphasizes interdisciplinary approaches to enhance global oral health education, workforce development, prevention strategies, and policy formulation. Seymour has participated in fellowships at several prestigious institutions, including the Harvard Global Health Institute and the Harvard Berkman Klein Center for Internet & Society. She is actively involved in leadership roles within the American Association of Public Health Dentistry and the Consortium of Universities for Global Health. Her contributions include working with the FDI World Dental Federation and serving on the National Fluoridation Advisory Committee. Additionally, she has been pivotal in developing dental education frameworks in various countries and has secured project grants aimed at health promotion in multiple international regions.