The Ziggurat Group

Welcome to the Ziggurat Group

The Ziggurat Group provides comprehensive autism evaluation and intervention services for children and adults. We also provide training on ASD intervention and evaluation. Our team of experts, is also able to provide a range of assessment services. We also provide training on ASD evaluation and intervention. The name of the business came from the title of Drs. Aspy and Grossman’s book – The Ziggurat Model.

The Ziggurat Group is dedicated to helping children, adults, and families to improve their lives. The group includes a psychologist, speech-language pathologist, occupational therapist, and an educational diagnostician. Use of a team helps to ensure the most accurate evaluation and also enables us to provide a broad set of recommendations.

We hope that you enjoy learning more about autism spectrum disorder, The Ziggurat Model, services, and trainings provided by the Ziggurat Group.


Ruth Aspy, Ph.D. & Barry G. Grossman, Ph.D.

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