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Dr. Frizzell's Background

Jason R. Frizzell, Ph.D, PLLC

Dr. Frizzell is a licensed psychologist currently practicing in the Phoenix metropolitan area. He completed his Bachelor's Degree in Psychology at Arizona State University, then completed his Master's and Doctorate degrees in Psychology at Texas Tech University. He later completed both an APA-approved internship and a postdoctoral fellowship in forensic psychology at the  Center for Behavioral Medicine (formerly known as the Western Missouri Mental Health Center) in Kansas City, Missouri. 

Dr. Frizzell conducts psychological assessment and outpatient therapy for a variety of presentations and disorders of adulthood. He also specializes in psychological evaluations in a variety of applications ranging from administrative and government referrals as well as forensic settings. His clinical training was gained through counseling centers, university and private hospitals, juvenile and adult corrections, and in both inpatient and outpatient psychiatric and substance abuse treatment settings. 

​Dr. Frizzell previously served as a chief psychologist in the Arizona Department of Corrections, where he developed programs such as mental health awareness training for corrections personnel, conducted psychotherapy with mentally ill offenders, and provided supervision for other mental health professionals seeking state licensure. He also spent the last five years employed as a forensic psychologist by the Maricopa County Competency Evaluation Program, where he conducted psychological evaluations for the courts. Dr. Frizzell has also taught at the university level, conducting courses in introductory psychology, substance abuse, personality theory, and statistics. 

Dr. Frizzell can be reached at