Liz Costaldo, MA ECSE, IMH-E® Infant Mental Health Mentor, Co-Executive Director, has been with the organization since 2004. Liz has worked in the early childhood field since 1995 and holds a bachelor’s degree in Early Care and Learning from UMASS, Amherst, a Master of Arts degree in Early Childhood Special Education from the University of Northern Colorado, and is endorsed by the Colorado Association of Infant Mental Health as an IMH-E® Infant Mental Health Mentor. Liz has been a childcare director, quality improvement coach, regional Early Childhood Council Coordinator as liaison for the Colorado Department of Early Childhood, and ECE Adjunct faculty for Colorado Mountain College. Liz is a licensed early childhood special education specialist/early interventionist, and provides support for teachers, Directors, families, and children, specializing in program quality improvement, social-emotional skill-building, supporting children with challenging behavior, family support, and concerns about child development. Liz has also provided Part C Early Intervention for children with social-emotional and cognitive delays/disabilities from birth through age 3. Liz is a peer certified coach and trainer in Incredible Years programs through Invest in Kids, is a credentialed Coach and Trainer through the Colorado Department of Education, a certified Train the Trainer in the Flip It! program through Devereux, and is a Harris Community Fellow at the University of Colorado Anschutz Medical Campus.