Chief, Pediatric Trauma and Critical Illness Branch; Director, Child and Family Processes/Child Maltreatment and Violence Research Program in the Child Development and Behavior Branch, Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD), National Institutes of Health; Co-Chair, National Institutes of Health Child Abuse and Neglect Working Group; Author, Fostering Resilience and Well-being in Children and Families in Poverty (2014); Co-Editor, The Oxford Handbook of Poverty and Child Development (2012)