EDC is home to people who care deeply about improving education, health, and opportunity worldwide. Contact them to learn more about what we do and what we know.

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Lisa Hartenberger Toby, PhD, is an international development practitioner who manages formal and nonformal education projects in a variety...
Bridgette Collado Hausman is a communication and nutrition professional with over 15 years of experience designing and evaluating health...
Eric Helmuth leads teams in building and managing online therapeutic interventions and digital communications campaigns for mental health issues.
Sarah Gabriella Hernandez is an evaluator and researcher with expertise in community-engaged research and evaluation.
Cheryl Hoffman-Bray is an EDC senior vice president and its chief financial officer, chief compliance officer, and treasurer. In these...
Cindy Hoisington, a nationally recognized early childhood education expert, is a highly skilled professional developer and instructional designer.
Mary Hooker, an education specialist, has built an eclectic portfolio in the design, implementation, and management of education reform programs in Ireland and Africa. Her work is distinguished by a focus on models and frameworks that define cyclical, contextualized, and phased approaches for program interventions.
Naomi Hupert, a senior research scientist and expert in literacy and digital learning, co-leads the Center for Children & Technology at...
Clare Waterman Irwin, PhD, a highly experienced researcher and evaluator, leads studies that guide education leaders and policymakers in improving outcomes for students.
Maureen Iselin, a senior communications specialist, provides communications support and strategic direction for the National Action...