We accept a variety of public and private insurances. We also offer special pricing for cash-paying patients for most procedures.














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ADHD / ADD Testing

Please click the button below to download new patient intake forms.

Appointment Request


Dallas Area:

Neurobehavioral Consultants, PLLC

303 TX-78 Suite 100

Wylie, Texas 75048

Phone: 214-762-1150

Fax: 972-534-2014

Paris Area

Neurobehavioral Consultants, PLLC

3737 Lamar Ave. Suite 100

Paris, Texas 75460

Phone: 903-609-6373

Fax: 972-534-2014

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Contact Us

Psychologist near me in wylie plano dallas rockwall paris greenville murphy garland rowlett mesquite for ADHD and ADD testing for adults and children and teenagers and neuropsychologist for adults for neuropsychological testing near me in these cities. 

Other Evaluations & Services We Provide:

DARS / TWC VR Psychological & Neuropsychological Exams

Police Office Candidate Pre-Employment (L-3) Exams

College Academic Accommodations Evaluations

Independent Learning Disability Exams (FIE)

Worker's Compensation Evaluations (IME)

Social Security Disability Evaluations

Civil & Criminal Expert Testimony & Consultations

Career Interest Testing & Counseling

Individual Psychotherapy for Adults

Neurobehavioral Consultants, PLLC is committed to serving the Northeast Texas community with compassionate and expert-level psychological testing and neuropsychological evaluations. 

Levi Armstrong, Psy.D., MSCP and his clinical staff provide psychological testing / mental health evaluation services for children (ages 3+), adolescents, and adults with a wide range of neurological, psychiatric, and general medical conditions. Some of the more common conditions we evaluate include:


Autism Spectrum Disorder / Asperger's Disorder

Learning Disorders (dyslexia, etc.)

Intellectual Disorders / Neurodevelopmental Disorders

Traumatic Brain Injury / Post-Concussion Syndrome

Dementia & Mild Cognitive Impairment

Parkinson's Disease / Movement Disorders

Stroke & Anoxic Brain Injuries

Multiple Sclerosis / Autoimmune Brain Disorders

Depression / Anxiety / Bipolar Disorder / OCD / PTSD

Paris Office Hours

Monday - Thurs: 8:00 - 5:00 pm.

Saturday: By Appointment Only

Sunday: Closed

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Psychologist Office in Two Locations :  Wylie and Paris

Psychologist accepting child, adolescent, and adult patients in Wylie, Dallas, & Paris areas

Psychologist near me in wylie rockwall rowlett dallas plano garland sachse murphy for add or adhd testing for pediatric psychologist near me and for adult psychologist near me in paris and greenville texas.

Health Insurance

DFW/Wylie Office Phone: 214-762-1150

Paris Office Phone: 903-609-6373

Office Fax: 972-534-2014

Email: info@neurobehavioraltesting.com

We are pleased to announce that we now offer the most advanced ADHD and ADD testing services with the aid of the newest technology via the Attēmo™ test. In children, adolescents, and adults (ages 6+), this test allows us to objectively measure sustained attention, impulsivity, reaction times, and hyperactive body movements with the use of sophisticated software administered via a tablet. This test is now incorporated into our comprehensive ADHD and ADD testing / evaluations. 

New Patient

Adult & Pediatric Psychologist / Neuropsychologist

Psychological Testing in Paris Texas

​Dr. Armstrong is a licensed psychologist (Texas #36271) and neuropsychologist in Paris, Texas and Wylie, Texas who provides psychological testing and neuropsychological evaluations for adults and children. 

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