Theresa A. Kestly

About the Author

Theresa A. Kestly, PhD, is a licensed clinical psychologist and certified play therapist with over two decades of experience in child and family therapy. Drawing from her deep expertise in interpersonal neurobiology, she explores how play serves as a vital mechanism for emotional regulation and brain development. Her work bridges cutting-edge neuroscience with practical therapeutic applications, empowering clinicians, educators, and parents to foster resilience in young minds. As a sought-after speaker and trainer, Kestly advocates for play-based interventions that promote holistic well-being, emphasizing the transformative power of joyful, relational experiences in healing trauma and building secure attachments. Through her writings, she illuminates the profound connections between play, brain science, and human flourishing.