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An independent neuropsychology practice specializing in psychological, neuropsychological, and educational evaluations.

Let us help you better understand your strengths and weaknesses, provide accurate diagnoses, and establish an individualized treatment plan.


We develop personalized treatment plans

Neuropsychological Assessments


IME / Workers' Compensation Evaluations


Psychoeducational Assessments



We treat the individual and not just the symptoms of the disease

Neuropsychological assessments, Psychoeducational assessments, and Independent Medical Evaluations can be helpful for people with the following conditions or concerns/needs:

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  • Learning Disabilities

  • Autism Spectrum Disorder

  • Developmental Disorders

  • Intellectual Disability

  • Social or Emotional Problems

  • Brain Injury

  • Strokes

  • Alzheimer’s Disease

  • Memory or Thinking Problems

  • Seizures

  • Toxin or Chemical Exposure

  • Parkinson’s Disease

  • Multiple Sclerosis

  • Attention-Deficit/Hyperactivity Disorder (ADHD)

Psychoeducational Assessments

  • Learning Disabilities
    (Children age 6 to 17)

  • Learning Disabilities
    (College and adults age 18+)

  • Dyslexia, Dysgraphia, Dyscalculia

Three Generations

Independent Medical Evaluations

  • Neuropsychological and Psychological Conditions

  • Worker's Compensation Cases



Meet Our Clinicians

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Joy H. Wymer, PhD

Dr. Wymer is a Licensed Clinical Psychologist with a specialization in Neuropsychology.


She received her undergraduate degree from James Madison University, her Master’s degree from The Citadel, and her graduate degree from Louisiana State University. She completed her fellowship in neuropsychology at MUSC. Dr. Wymer is an Assistant Professor at MUSC, Department of Neurology and has over 20 years of clinical experience. Dr. Wymer also assists in independent medical evaluations for the court.


She has been a part of the Lowcountry for more than 25 years and lives in Mount Pleasant.


Cadie Comeaux, EdS

Cadie Comeaux, EdS is a licensed School Psychologist II who has completed extensive training in differential diagnosis of children and adults. Cadie completed her undergraduate work at the College of Charleston and her Master’s degree and Educational Specialist degree in School Psychology from The Citadel.


Cadie has worked in a variety of settings in both the public and private sectors of Charleston. After providing services in the public school setting for 3 years, which included assisting in the development of intervention services for individual schools and district-wide, Cadie joined Tidewater Neuropsychology.


She specialized in evaluating children and adults with a wide range of neurodevelopmental/academic disorders, including but not limited to autism, ADHD, mood disorders, anxiety disorders, and learning disabilities.


"Amazing experience for my 6 year old! An independent party with 40 years of special education experience reviewed his report and said it was the most complete report she ever read. Definitely recommend!"

Lori L.  |  Google

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