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Hello!

I'm Dr. McKinzie, a Licensed Clinical Psychologist and Nationally Certified School Psychologist. With experience in clinical and school-based settings, I am passionate about bridging the gap between research, school, and clinical settings to ensure that every child receives the support they need. My work is grounded in evidence-based, data-driven strategies tailored to each child’s unique needs.

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With a strong background in special education, I collaborate with families, educators, and schools to provide meaningful support for children facing academic, behavioral, mental health, and neurodevelopmental challenges. My goal is to equip clients, families, and professionals with the knowledge, resources, and advocacy skills needed to foster success in and beyond the classroom.

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I specialize in conducting neuropsychological and psychoeducational evaluations, determining special education eligibility, and developing individualized recommendations for accommodations and interventions. I also work closely with schools to design and implement effective support systems in literacy, mathematics, and behavior—ensuring students receive the tools necessary to succeed. At the heart of my work is a deep passion for helping individuals of all ages better understand their learning profiles and mental health needs.

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Beyond my clinical practice, I have co-authored articles on academic skill development and assessment practices and book chapters on professional ethics in psychology. I actively contribute to the field by sharing best practices with educators and fellow psychologists at local and national conferences and by actively reviewing and publishing research.

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Outside of work, I love spending time with my husband, son, and dog, Ivy. You’ll often find me cooking, hiking, traveling, or repurposing furniture. My mission is simple: Guiding young minds and growing bright futures. I look forward to supporting you and your family on this journey!

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More About Me

Education and Training: 

  • Bachelor of ArtsLindenwood University

  • Master of Arts: University of Missouri - Columbia

  • PhD in Educational, School, and Counseling Psychology: University of Missouri - Columbia

  • APA Pre-Doctoral Internship: Illinois School Psychology Internship Consortium - Livingston County Special Services Unit

  • Post-Doctoral Internship/Fellowship: Thrive Child Psychology

Areas of Focus:

  • Advocacy (attending 504/IEP meetings)

  • Autism Spectrum Disorder (ASD): Extensive training/experience in ADOS-2

  • Attention-Deficit Hyperactivity Disorder (ADHD)

  • Co-Parenting

  • Comprehensive Evaluation (Psychoeducational, Neuropsychological, Developmental, Autism, ADHD, Social-Emotional, Giftedness) with Children (5+), Teens, and Adults

  • Divorce

  • Eating Disorders

  • Emotional and Behavioral Functioning (Anxiety, Depression, Mood Disorders, Adjustment Difficulties, Self-Esteem, Anger Management, Emotional Regulation, Behavioral Challenges, Stress Management, Social Skills, Impulse Control, Trauma, Grief & Loss)

  • Executive Functioning Difficulties

  • Intellectual Disability (ID)

  • Learning Disability (LD - dyslexia, dyscalculia, and dysgraphia)

  • LGBTQIA+ Support

  • Obsessive Compulsive Disorder

  • Parent Coaching, Training, Support

  • Professional Development

  • Progress Monitoring and Consultation

  • Supervision

Credentials: 

  • Licensed Clinical Psychologist, Illinois #071.011421

  • Licensed Clinical Psychologist, Missouri #2025021316

  • PSYPACT Certified, Mobility #22917

  • Nationally Certified School Psychologist

Professional Memberships:

  • American Psychological Association

  • Council for Exceptional Children

  • National Association of School Psychologists

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Contact

Let’s work together to support your child’s success—reach out today!

314-744-9535

Frequently Asked Questions

Where are you located?

We are located in St. Charles, Missouri - however can travel for testing purposes. Dr. McKinzie can provide telehealth services to any PSYPACT participating state.

How much do services cost?

Self-pay rates for therapy range from $200 to $250 for intake sessions and $150 to $200 for follow-ups; testing is approximately $1,500 - $3,000.

Do you accept insurance?

We are currently a self-pay practice and do not accept insurance at this time. However, we're happy to provide you with a detailed superbill that you can submit to your insurance company for potential out-of-network reimbursement.

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