Stephanie Smith Kellen, PhD

Licensed clinical psychologist


Dr. Smith Kellen is a Licensed Clinical Psychologist. She completed her PhD at Oklahoma State University and her clinical internship at the Munroe-Meyer Institute in Nebraska.

Dr. Smith Kellen uses behavioral and cognitive-behavioral strategies that are solution-focused. She has a background in applied behavior analysis and is a board-certified behavior analyst.

Dr. Smith Kellen is a member of the American Psychological Association (APA) – Division 16, Association for Behavior Analysis International (ABAI), and the National Association of School Psychologists (NASP).


Clients Stephanie Works With

  • Children and Adolescents
  • Parents
  • Families


Therapeutic Specialties

  • Psychological Evaluations
  • Parent/Caregiver Training
  • Autism Spectrum Disorder
  • ADHD/Learning Disabilities
  • Behavioral Disorders
  • Phobias
  • Social Skills