Psychoeducational & Psychological Assessment in St. Louis

Expert evaluation of giftedness, attentional issues, and learning differences, emotional challenges.

Fast, clear reports — delivered within 7–10 days.

Dr. John Nanney is a licensed clinical psychologist based in St. Louis who provides comprehensive psychological and psychoeducational assessment for children, adolescents, and adults. He earned his PhD in Clinical Psychology at the University of Missouri–St. Louis, previously served as Associate Clinical Professor and Director of the Community Psychological Service at UMSL, and worked with the U.S. Department of Veterans Affairs as a Staff Psychologist and Suicide Prevention Coordinator.  At UMSL he taught graduate-level assessment courses and supervised clinicians-in-training, experience he now channels into clear, actionable reports for families, schools, and physicians.  

Services

Gifted & Twice-Exceptional Evaluations

Understand both advanced cognitive strengths and the challenges that can accompany them. Comprehensive testing clarifies intellectual potential, learning profiles, and areas that may benefit from support.

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ADHD & Learning Assessments

Pinpoint attention, memory, and academic processing skills to identify ADHD, dyslexia, or related learning differences. Results guide specific interventions, accommodations, and next steps for home and school.

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Please contact me for more information! I will get back to you within 24-48 hours. I’m looking forward to hearing from you!