Janna Metzler is a Senior Program Officer in the Heilbrunn Department of Population and Family Health at Columbia University’s Mailman School of Public Health. She coordinates a joint Columbia University and World Vision International global research and learning project towards evaluating the impact of Child Friendly Spaces in Emergencies. She has provided design, monitoring and evaluation technical support to field teams in Ethiopia, Uganda, Jordan, Lebanon, Iraq, the Philippines and Nepal. Prior to this, she has worked in the field of reproductive health, gender-based violence and education in Haiti, Liberia, Ghana and the United States. She received her MSW from Columbia University School of Social Work and MPH from Mailman School of Public Health in 2011. She is currently pursuing her doctoral training at the Mailman School of Public Health focusing on measurement and evaluative approaches for mental health and psychosocial support programming for children. For more information, visit here.