Tod Zwahlen

Tod Zwahlen, PsyD, PSY 30907, is a psychologist who specializes in conducting autism evaluations for children and adolescents. He brings a passion for understanding and supporting individuals with Autism Spectrum Disorder (ASD) to his evaluation work.

His background includes experience in developmental therapy, conducting child custody evaluations, and individual and family reunification therapy. He has years of work as a Floortime Specialist with children with autism, which informs his developmental and relational perspective.

He recognizes the importance of accurate diagnosis for accessing appropriate resources and structures evaluations to provide families a clear understanding of their child’s developmental profile. Having grown up in Modesto, he takes particular pride in serving Central Valley families.