Cornerstone Therapy and Wellness

UPDATED: September 19, 2019

I am a Licensed Psychologist and a Nationally Certified School Psychologist with nearly 20 years of experience working in various home and school settings. I completed my doctorate in School Psychology at the Philadelphia College of Osteopathic Medicine, where I obtained diplomate status from the American Board of School Neuropsychology. I specialize in evaluating children and adolescents using a neuropsychological perspective and applying that perspective to learning and performance within the classroom setting. I am passionate about the appropriate assessment and diagnosis of individuals on the Autism Spectrum. I trained in the use of Autism Diagnostic Observation Schedule, Second Edition (ADOS-II) at the Children’s Hospital of Philadelphia. I use the ADOS-II as part of a comprehensive assessment when Autism is suspected. I understand the social and behavioral challenges that may be involved with Autism across the lifespan and across all levels of functioning. I am a Board Certified Behavior Analyst and I am trained in Cognitive Behavior Therapy. I combine these techniques to provide individual therapy for children, adolescents, adults, and families with varying needs, including but not limited to anxiety, depression, and cognitive/executive function difficulties.

  • Languages:
  • English
  • Insurances Accepted:
  • Call for Fee
  • Private Insurance


Cornerstone Therapy and Wellness
996 Old Eagle School Road
Newtown Square, PA 19380
United States






Maria Maddalo

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