Dr. Josh Nadeau is a dedicated psychologist with a PhD, specializing in the treatment of children, adolescents, and young adults facing obsessive-compulsive and related disorders, anxiety disorders, depressive disorders, and behavioral challenges. His practice and research emphasize cognitive-behavioral techniques, including exposure-based therapy and behavior activation, tailored to meet the unique needs of youth with autism spectrum disorder (ASD) and other neurodevelopmental conditions. With extensive experience across community, university, and hospital-based settings, Dr. Nadeau has authored and co-authored numerous peer-reviewed articles and book chapters, solidifying his expertise in addressing various conditions among youth.