Meet the Team in Arizona

Founder and Clinical Psychologist
Bryan Gastelle
Dr. Bryan Gastelle is a licensed clinical psychologist and the founder of Empower Psychotherapy, LLC, a fully remote group practice serving clients across multiple states. He brings a direct, collaborative approach to therapy, utilizing evidence-based modalities including CBT, DBT, ACT, and Cognitive Processing Therapy to support individuals experiencing trauma, ADHD, depression, anxiety, autism spectrum challenges, and couples experiencing complex relationship dynamics. Bryan has extensive experience with ADHD.
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Licensed Clinical Social Worker
Ani Saraydarian - Roe
Ani is a Licensed Clinical Social Worker (LCSW) with Empower Psychotherapy, bringing over seven years of experience supporting individuals through life’s most difficult transitions. Specializing in CBT, DBT, and Solution-Focused Therapy, she helps clients navigate anxiety, depression, and relationship challenges.
Holding a Master’s in Social Work from Arizona State University, her background includes extensive work with at-risk youth and DCS. She is dedicated to providing high-quality, accessible telehealth counseling across Arizona and beyond.
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Licensed Professional Counselor
Anndrea Terry
Anndrea is a Licensed Professional Counselor in Arizona and Michigan with over a decade of experience in crisis work, holistic healing, and empowerment. She blends evidence-based approaches like CBT and Motivational Interviewing with wellness-based modalities including mindfulness, yoga, and breathwork. Anndrea supports individuals through a client-centered, trauma-informed lens, offering compassionate care tailored to each person’s unique path to growth and transformation.
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Licensed Professional Counselor
Cindy Stephenson
Cindy Stephenson is a Licensed Professional Counselor with a Master’s in Counseling & Guidance from Louisiana Tech University and over five years of clinical experience. She specializes in trauma-focused care using EMDR, CBT, and DBT to support adults experiencing PTSD, anxiety, depression, and low self-esteem. Cindy creates a safe, non-judgmental space where clients can reclaim their lives and move toward healing.​​​
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Licensed Clinical Social Worker
Cristy Gomez
Cindy is passionate about helping individuals navigate life's challenges with compassion and evidence-based care. She specializes in treating anxiety, depression, postpartum depression, and trauma.
As a therapist of Mexican descent, she deeply values the richness of cultural identity and is dedicated to providing inclusive, affirming care to every client she serves.
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Licensed Professional Counselor
Isaiah Tatum
Isaiah is a person-centered therapist who utilizes Cognitive Behavioral Therapy (CBT), Gestalt, and Motivational Interviewing modalities to support his clients. Isaiah enjoys working with individuals, couples, and groups, helping them navigate their unique paths toward healing.
Isaiah has successfully helped many clients work through their battles with anxiety, depression, and trauma. He looks forward to providing dedicated, compassionate care to anyone seeking support on their mental health journey.
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Licensed Professional Counselor
Jeremy Pumphrey
Jeremy is a Licensed Professional Counselor and Certified Arizona Clinical Supervisor with over 15 years of experience across inpatient, crisis, and correctional settings. Holding a Master’s in Marriage and Family Therapy, Jeremy provides expert telehealth services specializing in trauma (PTSD/C-PTSD), anxiety, depression, and ADHD, with a dedicated focus on veterans, first responders, and men's issues.
Jeremy offers a collaborative, trauma-informed, and nonjudgmental space that balances empathy with accountability. To help clients achieve lasting change and resilience, he builds a strong foundation of trust and integrates evidence-based tools tailored to their unique needs, including CBT, ACT, DBT, EMDR-informed care, and Imago Therapy.
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Licensed Professional Counselor
Layla Kleinman
Layla is a Licensed Professional Counselor (LPC) in Arizona, providing dedicated adult therapy and telehealth therapy sessions. As a registered clinical supervisor with the Arizona Counseling Association (AZCA), she also provides supervision for intern master-level students and LAC staff.
Her goal is to continue growing in the mental health field with a forward-thinking company that values teamwork, education, and exceptional client care.
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Licensed Professional Counselor
Phyllis Siebern
Phyllis is a Licensed Professional Counselor with Empower Psychotherapy, bringing over 20 years of experience in the mental health field and a wealth of expertise in helping individuals navigate life’s challenges. She earned her bachelor’s degree in Psychology from the University of Arizona and her master’s degree in Community Counseling.
Her work focuses on helping people manage anxiety, depression, trauma, and personality-related challenges. She utilizes practical, evidence-based approaches—including CBT and DBT—to help her clients achieve meaningful growth and healing.
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Licensed Professional Counselor
Rachel Hayes
Rachel provides compassionate, evidence-based telehealth therapy specializing in complex recovery. With extensive experience in eating disorders, addictions, and trauma (PTSD/family trauma), she utilizes specialized tools including EMDR, Brainspotting, and DBT to foster deep healing.
Whether clients are navigating relationship struggles or seeking specialized trauma-focused care, she offers a secure, personalized space for growth and recovery across Arizona and beyond.
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Licensed Clinical Social Worker
Sophia Burrell
With over 17 years of experience, Sophia is a Licensed Clinical Social Worker specializing in anxiety, depression, trauma, and relationship challenges. A graduate of Widener University, she has extensive expertise in crisis intervention and integrated healthcare. Sophia is dedicated to creating a respectful, supportive space where clients can navigate life’s transitions and achieve meaningful change.
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Licensed Professional Counselor
Virginia Pierce
As a PhD-level licensed therapist, Virginia provide an expert, compassionate space to help you heal from trauma, anxiety, panic, and mood disorders. She specialize in Couples Conflict Resolution and LGBTQIA+ affirming care, offering tailored, evidence-based therapy alongside optional faith-based perspectives to match your personal values.
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Virginia believe a trusting partnership is the foundation of deep healing. She focus on creating an environment where you feel immediately safe, validated, and understood.
Medication Management

Psychiatric Mental Health Nurse Practitioner
Nina Ling
AZ
Nina Ling is a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with a Doctor of Nursing Practice degree from Arizona State University. She provides telehealth services to adolescents and adults, specializing in mood disorders and behavioral concerns, using a minimalist and compassionate approach grounded in Motivational Interviewing and Cognitive Behavioral Therapy (CBT). Nina believes in guiding clients to access their own inner resources, offering attentive care and thoughtful medication management tailored to each individual’s needs.
