Welcome
Professional Psychology Services, LLC is an independent
private practice committed to providing expert
psychological and neuropsychological 
evaluation
and mental health treatment. Dr. Stephen Pongonis is a
neuropsychologist in Eau Claire, Wisconsin with a specialty
in child and adult forensic neuropsychology.
Neuropsychological testing is designed to diagnose, clarify, and confirm disability and impairment due to traumatic brain injury (TBI), stroke, dementia, toxic exposure, and psychological disturbance. Clinically, neuropsychological testing can also help to identify cognitive strengths and weaknesses to guide treatment planning and to improve functional skills.
As a clinical psychologist and neuropsychologist, Dr.
Pongonis provides scientific, objective, and thorough
analyses pertaining to brain injury and disability to
individuals, sports teams, attorneys, physicians, and
insurance companies in order for them to make informed
decisions for themselves or on behalf of their clients and
patients.