Michelle McDonnell, Ph.D., is a licensed clinical neuropsychologist (PSY 31592). She earned her doctorate from Loma Linda University, with clinical training from Loma Linda University, Casa Colina Hospital & Centers for Healthcare, UCLA Semel, VA Long Beach Healthcare System. She completed her clinical internship at the VA Long Beach Healthcare System, and two-year advanced clinical fellowship specializing in neuropsychology at the VA Loma Linda Healthcare System.

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Prior to joining OC neuroPSYCH, Dr. McDonnell worked as a clinical and research neuropsychologist at the University of California, Irvine Institute for Memory Impairments and Neurological Disorders (UCI MIND), as well as a contractor for the California Department of State Hospitals. Dr. McDonnell specializes in comprehensive neuropsychological evaluations with adult and geriatric populations. He clinical interests include neurodegenerative diseases, vascular disease/stroke, traumatic brain injury, movement disorders, and the relationship between psychological and cognitive symptoms.