Offering a Broad Range of Assessment Services

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With over 50 years of combined experience serving southern Arizona and the greater Tucson area, the mission of The Neuropsychology Institute (TNI) is to provide the highest quality care to our patients, to actively contribute to the advancement of the field of neuropsychology, and to improve the lives of those in our community.

TNI offers comprehensive services for adult patients experiencing a range of neurological, psychiatric, and chronic health issues. Specialized services include evaluations for FAA/pilot candidates, presurgical deep brain stimulator (DBS), bariatric, and spinal cord stimulator (SCS) evaluations, and forensic evaluations.

TNI also offers evaluations for children and adolescents with suspected neurodevelopmental disorders, such as Autism Spectrum Disorder (ASD), Global Developmental Delay (GDD), Intellectual Disability (ID), Attention-Deficit/Hyperactivity Disorder (ADHD), and Specific Learning Disorder (SLD).

Our Specialty Areas

Meet Our Doctors

  • A woman with shoulder-length blonde hair smiling outdoors, with orange fruit trees in the background.

    Karin Ahlstrand, PhD

    Clinical Neuropsychologist

  • A man with short brown hair, a beard, and blue eyes wearing a white checkered shirt, smiling outdoors in front of an orange tree with ripe oranges.

    Scott Belanger, PsyD

    Clinical Neuropsychologist

  • A man wearing glasses, a black button-up shirt, and a wide-brimmed hat standing outdoors in front of a tall palm tree.

    Michael Brower, PsyD

    Clinical Neuropsychologist

  • A middle-aged man with gray hair and a mustache, wearing a black suit, teal shirt, and colorful patterned tie, standing outdoors with a blurred background of trees and pink flowers.

    Daniel Chatel, PhD

    Clinical Neuropsychologist

  • A woman with short curly hair and glasses, smiling in front of a large plant with long leaves during sunset.

    Rachel Gaumer, PsyD

    Postdoctoral Resident

  • A smiling woman with curly hair stands outdoors with a large cactus in the background.

    Christina Vasquez, PhD

    Clinical Psychologist

  • Dr. Tamara Zoch PsyD headshot

    Tamara Zoch, PsyD

    Clinical Psychologist

We Are Here to Help

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Read our Frequently Asked Questions.