Dr. John Stewart is a clinical psychologist in Tulsa with over 25 years of experience in the mental health field. Through the Tulsa Center for Psychological Assessments, he provides psychological evaluations, educational evaluations, court-ordered evaluations, and CLEET testing. His background includes work with Miami Children's Hospital, the Oklahoma Department of Health, and the Oklahoma Department of Corrections, and he has also served as a consultant and expert witness in criminal and civil proceedings.