3 Best Psychologists in Goodyear, AZ

“2026 Update: Dr. Adam Kristevski earned his PsyD from Indiana University South Bend. He is a psychologist with a decade of clinical experience working with individuals facing mental health challenges and medical conditions. He uses a flexible and multimodal approach that includes psychotherapy, biofeedback, and behavioral medicine. He is currently pursuing advanced training in Intensive Short-Term Dynamic Psychotherapy (ISTDP). He is practising at Genhealth. GenHealth provides outpatient mental health services that support clients in navigating life’s challenges with resilience and strength. They focus on caring for the mind, body, and soul through an integrated approach to well-being.”

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“2026 Update: Dr. Stefanie Kool is a licensed psychologist, clinical director, and co-owner of Desert Sage Health. She is committed to supporting a compassionate and evidence-based approach to mental health care. Dr. Stefanie Kool earned her doctorate in Clinical Psychology from the Arizona School of Professional Psychology at Argosy University and has been practicing in the field since 2005. She has specialized experience in addiction treatment and has held leadership roles in substance abuse programs. She oversees the clinical team and provides supervision to professionals working toward independent licensure. Dr. Stefanie Kool has also led educational and process-oriented therapy groups that focus on psychoeducation and personal development in the therapeutic process. Desert Sage Health is a family-owned practice committed to providing outpatient mental health services. They prioritize personalized care and ensure that treatment is tailored to meet the unique needs of each individual they serve.”

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“2026 Update: Dr. Barbara Baumgardner is a Board-Certified Family Psychiatric Nurse Practitioner and a Licensed Clinical and Health Psychologist who specializes in working with children, individuals, and families. She completed a Post-Doctoral Fellowship at the University of Maryland and earned her PhD in 2008. Dr. Barbara Baumgardner is a registrant with the National Register of Health Service Providers in Psychology. She serves as the Director of Psychological Services at Arizona TherapyWorks and directs the Psychological Assessment and Consultation Clinic. She is a member of the American Psychological Association and the Honor Society of Phi Kappa Phi. Dr. Barbara Baumgardner offers online services, including therapy, medication consultation, holistic care, and prescription management.”

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