Learn From The Best

Get the latest from our experts.

All of our professional development experts have direct field experience—including experiences from state and national organizations, higher education, Head Start/Early Head Start, public and private early childhood organizations, programs and classrooms, as well as home visiting, and home-based (family) early childhood education programs.

Meet the Experts

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    Sarah LeMoine

    Sarah fearlessly leads the PDWI team. She is a thought leader in early childhood professional development committed to innovation, social justice, and a comprehensive PD approach. She is passionate a…

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    Kathleen Mulrooney

    Kathy Mulrooney is a passionate advocate and recognized thought leader in Infant and Early Childhood Mental Health (IECMH). She has virtually worked around the world and across the many systems of pr…

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    Katrina Macasaet

    Katrina is lead faculty for our Critical Competencies. In addition to being a bilingual, cake-loving yoga instructor, she is an amazing listener – connecting to coaches and educators in the field wit…

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    Kristen Greene

    Kristen is the Associate Director for ZERO TO THREE’s Products and Innovations Division (PID).