At Ellison Psychological Services, LLC, we provide comprehensive, evidence-based psychological evaluations for children, adolescents, and adults. Our goal is to help you better understand your strengths, challenges, and next steps—whether you're seeking diagnostic clarity, preparing for surgery, or navigating school or life transitions.

We are located in Clover / Lake Wylie, SC and are easily accessible from Charlotte, Gastonia, and Rock Hill. Dr. Ellison is licensed in NC and SC and is PsyPact certified, allowing us to offer both in-person and virtual evaluations. Many assessments, especially for adults, can be completed fully online for your convenience.

Ellison Psychological Services , LLC Lake Wylie, SC, Clover, SC, Rock Hill, SC, Gastonia, NC, Charlotte, NC, Psychological Testing, ADHD Testing, Autism Testing, Dyslexia Testing, Learning Disability Testing, Jeffrey Ellison, PhD., Psychologist
Ellison Psychological Services , LLC Lake Wylie, SC, Clover, SC, Rock Hill, SC, Gastonia, NC, Charlotte, NC, Psychological Testing, ADHD Testing, Autism Testing, Dyslexia Testing, Learning Disability Testing, Jeffrey Ellison, PhD., Psychologist
Ellison Psychological Services , LLC Lake Wylie, SC, Clover, SC, Rock Hill, SC, Gastonia, NC, Charlotte, NC, Psychological Testing, ADHD Testing, Autism Testing, Dyslexia Testing, Learning Disability Testing, Jeffrey Ellison, PhD., Psychologist

We offer:

  • ADHD & Autism Testing (Children, Teens, Adults)

  • Learning Disability Evaluations

  • Pre-Surgical Psychological Evaluations (e.g., Bariatric surgery, Spinal Stimulator)

  • Admissions Testing

  • Diagnostic Clarification for Anxiety, OCD, Depression, and More

We serve:

  • Families seeking answers for their children

  • College students navigating academic demands

  • Adults pursuing diagnosis or accommodations

Ellison Psychological Services , LLC Lake Wylie, SC, Clover, SC, Rock Hill, SC, Gastonia, NC, Charlotte, NC, Psychological Testing, ADHD Testing, Autism Testing, Dyslexia Testing, Learning Disability Testing, Jeffrey Ellison, PhD., Psychologist