We are a private practice providing neuropsychological evaluations to adults and adolescents ages 16 and over. Our team is dedicated to assisting individuals and their families understand the connection between their brain and it’s behavioral functioning through assessment. Our goal is to provide our patients with diagnostic clarity and evidence-based treatment recommendations to help improve their quality of life.
Deven M. Mavani, Psy.D, LP
Clinical Neuropsychologist/Owner
Dr. Deven Mavani is a licensed clinical psychologist and is the owner of Neponset Valley Neuropsychology, LLC. He received his Master’s and Doctorate in Clinical Psychology at William James College and has provided neuropsychological evaluations in the community for over 5 years. He has trained in neuropsychology and psychological assessment in a variety of settings including community mental health, private outpatient, and in the VA Health System. He received additional training by the American Congress of Rehabilitation Medicine in Cognitive Rehabilitation. He also provides clinical training and supervision to doctoral-level clinical psychology students in neuropsychological assessment. His clinical interests include: ADHD, complex dementia, general cognitive impairment, cognitive rehabilitation, stroke, and traumatic brain injury.
He enjoys spending time with his wife and 2 children, watching movies, playing video games, outdoor activities, and reading.
Erica Hersh
Office Manager
With a strong background in primary care and a passion for patient-centered service, Erica brings both clinical insight and operational expertise to her role as Office Manager at our neuropsychology practice. Known for her attention to detail, efficiency, and warm approach, Erica plays a vital role in maintaining the high standards of professionalism and care that define our practice. She is committed to supporting both patients and providers to ensure smooth operations and exceptional service.
Victoria Withycombe, AS
Administrative Assistant
Victoria is a a graduate of Massasoit Community College with an Associate’s in Health Sciences. She hasa diverse background in customer service and administrative assistance. Through personal experience and the experience of those around her, Victoria is driven to create a welcoming environment for both patients and loved ones alike. She is excited to be a new addition to an already wonderful team at Neponset Valley Neuropsychology.
When not in the office, Victoria enjoys playing video games, spending time with family and friends (including her cat Mozzie), and building LEGOs.
Matison Kramer, BA
Neuropsychology Assistant
Matison is a graduate of Westfield State University with a Bachelor’s in Psychology and a concentration in Adolescent Development. Matison hopes to further her education through graduate schooling in the future as well as learned experiences. She is looking forward to being a part of and growing with the Neponset Valley Neuropsychology team.
In her free time, she enjoys watching movies, spending time with friends, and going on hikes with family.
Lori Nguyen, BS
Neuropsychology Assistant
Lori is a graduate of the University of Massachusetts, Amherst with a Bachelor’s in Psychology. She was initially our undergraduate intern in Operations and Marketing in the Summer of 2021 and stayed on as an Administrative Assistant and eventually transitioned to Neuropsychology Assistant.
When Lori is not at NVN, she enjoys cooking, exploring new places, playing with her dog, and spending time with her friends and family.
To schedule an appointment, please contact
our office directly at (781) 769-1646.