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Welcome to

Katy Psychological Services, PLLC

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Please note:  We are a self-pay practice so we do not participate with any insurance plans.  We do accept Health Savings Accounts. 

Please see rates section for our fees. 

Please see "psychologists" to see our current availability.

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About Us

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At Katy Psych Services, we are a team of licensed

psychologists located in Katy, Texas. We specialize in

providing expert psychological evaluations and therapy

for children, adolescents, and adults. Our team of

Ph.D. level psychologists is the highest trained in our

field, providing individualized care to meet the unique

needs of each patient.

Our services include comprehensive psychological

evaluations, evaluating for learning disabilities, autism,

and ADHD. Our exceptional evaluations and individually tailored treatment plans and recommendations have resulted in many of our clients coming to us through word of mouth referrals.

We are the leading provider of psychological services in Katy, Texas and are dedicated to helping individuals and their families navigate the unique challenges of mental health conditions. If you or a loved one is in need of psychological services, contact us today to schedule an appointment. Thank you for choosing Katy Psych Services for your mental health needs.

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Services We Offer


We are a team of psychologists, experts in the field of child development, assessment, and diagnosis of conditions such as ADHD, autism spectrum disorders, dyslexia, dysgraphia, and dyscalculia (reading, writing, and math disorders). We assess children and adults with comprehensive and detailed evaluations with individually tailored recommendations.

Autism Spectrum Disorder (ASD) can be a challenging condition to diagnose, our team of experts use the gold standard assessment tools and techniques to accurately identify autism and other developmental disorders. Once a diagnosis is made, we work with families to develop a comprehensive treatment plan that includes therapy and other interventions to help children succeed in school and in life. Our specialized assessments and professional team of experts in the field of Learning Disabilities, ADHD, and Autism make us the best choice for parents and caregivers looking for comprehensive and accurate diagnosis and treatment options for their loved ones.


Our Katy child psychologists have extensive experience working with children and adolescents. We bring researched-based strategies that are effective in making positive changes. Our therapeutic approach will always in involve parents with updates on their child’s progress and suggestions on what they can do at home. We also offer comprehensive testing you are suspected your child/adolescent may have an underlying condition that may need to be identified.

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Our psychologists test for a variety of conditions, including: Depressive disorders, Anxiety disorders, Disruptive, Impulse-Control, and Conduct Disorders, Schizophrenia and Psychotic Disorders, Obsessive-compulsive disorders, Bipolar and Depressive Disorders, Trauma and Stressor-Related disorders, and Personality Disorders.


We use research-based, skills-based treatments, such as Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), and Emotion Focused Therapy (EFT). When the life’s circumstances are too much to bear alone, we provide a supportive and professional ear to help guide you to a better place and learn tools and techniques to reduce problematic symptoms.

Google Reviews
Kristeen Klehm

Dr. Christie Brewton was amazing to work with.  She made the entire process of getting my son tested for ADHD easy and explained everything very thorough.  I would highly recommend Katy Psychological Services and Dr. Christie Brewton to anyone!  Everyone we spoke to in person and on the phone was so professional and nice.

Amanda Fregia

Dr. Villesca was great along with her staff! They are very caring and helpful in answering questions and getting stuff done in a very timely manner.

Adriana Pritchard

Dr. Villesca is amazing! She was very understanding not only with our son but with us as well. The best part about this was that she explained everything to us in detail pertaining to what our sons diagnosis was. I can not express how glad I am we found her.

Want to schedule? Need additional info?
Reach out to our team by email, phone, or chat, or contact form. 

Contact Us

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