Masi, Wendy

Roni Cohen Leiderman, Ph.D. is a developmental psychologist specializing in emotional development, positive discipline, and play. She has worked with young children for more than 25 years. She is the Dean of the Mailman Segal Center for Human Development at Nova Southeastern University in Florida. Wendy Masi, Ph.D. is a developmental psychologist specializing in early childhood. She has designed and implemented programs for preschools, families with young children, and early childhood professionals for more than 20 years.