Katie C. Lewallen, PhD

Katie Lewallen, PhD

  • Psychological Testing
  • ADD/ADHD Assessments
  • Academic Assessments
  • Dyslexia Assessments
  • Mood & Anxiety Disorders
  • Adolescent Issues
  • Addiction & Recovery


Dr. Katie Lewallen is a Licensed Psychologist in the State of Alabama. She earned her Ph.D. in Counseling Psychology from the University of Memphis in 2010 and completed her pre-doctoral internship in the Center for Counseling, Learning, and Testing at the University of Memphis. Dr. Lewallen graduated from the University of Memphis with a 4.0 GPA and earned the award for Outstanding Graduate Student in Counseling Psychology in 2008. In addition, she earned her M.Ed. from the University of Georgia; she also has a B.A. in English and Print Journalism from Washington and Lee University. Dr. Lewallen’s clinical training was focused on client strengths and committed to viewing mental health within the holistic context of biological, psychological, and social factors.


Dr. Lewallen has clinical experience working with all age groups and a variety of presenting concerns. She provides comprehensive psychological assessments for children, adolescents, and adults. These assessments assist in both diagnosis and treatment planning for a wide range of psychological problems, including ADHD, learning disorders, autism spectrum disorders, mood and anxiety disorders, cognitive issues, and personality dysfunction. When her schedule permits, Dr. Lewallen also enjoys providing individual and family psychotherapy services. She has significant experience working with adolescents and enjoys assisting parents and families through difficult transitions. Dr. Lewallen has clinical experience and special interest in the following areas:

  • ADHD
  • Learning Disorders
  • Mood Disorders
  • Anxiety
  • Adolescents
  • Parenting/Family Issues
  • Autism Spectrum Disorders
  • Addiction and Recovery


  • American Psychological Association (APA)
  • Alabama Psychological Association (aPA)
  • North Alabama Association of Licensed Psychologists (NAALP)

CONTACT: klewallen@alapsych.com