Find A Psychologist in Litchfield Park, AZ.

I do a whole range of psychological testing for those that are looking for more information about their own psychological profile and how to create strategies that suit them best! This includes testing for ADHD, AUTISM, Sensory Processing Disorder, Executive Function Disorder as well as PTSD and C-PTSD. I prefer to combine measured tools with interviews. Other testing is also available on request depending on the need and whether it is available.

As a licensed psychologist, I go beyond surface-level solutions to help you understand the ‘why’ behind your thoughts, emotions, and behaviors. With deep training in evidence-based approaches and the science of the mind, I offer insight-driven therapy designed to create lasting change—not just quick fixes. Therapy with me is a safe space to explore, learn, and find clarity—helping you become your strongest, most authentic self.

Dr. Keller is stronlgy identified with the profession of psychology. He adheres to the American Psychological Association ethical guidelines.. Dr. Keller is a member of the American Psychological Association and is a member of the Division of Psychotherapy as well as the Division of Independent Practice. He is a member of the Arizona Psychological Association and the Scottsdale Psychological Society. Dr. Keller is certified by the American Board of Professional Psychology and is listed in the National Register of Health Service Providers in Psychlology. He holds a Certificate of Profesional Qualification of the Assocation of State Psychology Boards.

I have been a practicing psychologist since 1977 and am licensed in Arizona. I am certified in CBT and Anxiety Disorders, and have worked extensively with anxiety, ADHD, Bipolar, Asperger's, Stress, Anger, and Adolescent issues. I am very open to working with the LGBTQ community. I enjoy working with many different kinds of individuals and always want to adjust the therapy to the person not the person to the therapy. For this reason I continue to educate myself on the newest tools and have for 42 years.

As a licensed clinical psychologist, my approach is rooted in a deep understanding of human behavior, emotional development, and the science of what helps people heal and grow. My doctoral-level training allows me to integrate various evidence-based techniques to create a therapeutic experience tailored specifically to you. The benefit of working with a psychologist is that we can go beyond addressing immediate symptoms to explore the underlying patterns that contribute to your struggles. My goal is to help you gain profound insight into your own story, empower you with practical skills to navigate challenges with confidence, and facilitate deep, lasting change that enhances your overall well-being and relationships.