Dr. Mariana Díaz-Wionczek is a Co-Executive Producer on Nickelodeon’s ¡Dora! and Executive Producer on 9 Story’s Rosie’s Rules for PBSKids. She is a DEI advisor for Google, PBSKids, Sesame Workshop, Higher Ground, Nickelodeon, Noggin, Joan Ganz Cooney Center, Pinna, and Bridge Multimedia, among others. She teaches a graduate class at NYU, gave a TEDx talk on ethnic identity, is a reviewer for the Journal of Children and the Media, and is a contributor to The Future of Children report and KidScreen. Dr. Díaz-Wionczek obtained a Ph.D in Psychology from CUNY’s Graduate Center and a B.A. from the National Autonomous University of Mexico.