Bipolar disorder therapists & psychiatrists in Arizona

I enjoy helping clients learn skills to help them self-empower and get 'unstuck' from current barriers, and find their way to a more fulfilling and rewarding life.

Hi, I'm Beth, a social worker therapist. As a lifelong gardener, I'm a patient, careful observer of what it takes for living beings to grow and thrive. I have insight into the ways our personal struggles play out in the world, and vice versa. One size doesn't fit all, and I'll walk alongside you with curiosity and care to help untangle the knots and unstick the blocks that are getting you down.

I’m a psychiatric nurse practitioner dedicated to providing thoughtful, patient-centered mental health care. My background includes working with individuals across the lifespan, with a focus on anxiety, depression, ADHD, and mood disorders. I’m passionate about creating a supportive space where clients feel heard, understood, and respected. I value building strong relationships and helping clients feel comfortable being themselves in the process.

You deserve care that is thoughtful, evidence-based, and deeply personalized.

My approach is collaborative and holistic. I look beyond symptoms to understand the full picture of your life - including stressors, relationships, medical history, lifestyle, and personal goals. Whether you are seeking medication management, diagnostic clarity, or a more integrative approach to healing, we will create a plan tailored specifically to you.

Clients often describe my style as compassionate, thorough, and grounded. I believe in clear communication, shared decision-making, and ensuring you feel informed and empowered about your treatment options. My goal is not simply symptom reduction - it is helping you restore balance, confidence, and a meaningful quality of life.

If you are feeling overwhelmed, stuck, or unsure where to begin, you do not have to navigate it alone. Together, we will build a path toward emotional stability, mental clarity, and overall wellness.

I enjoy come along side people in their journey to live up to their highest potential! I believe that every person is created unique and has a purpose! I have a background in substance abuse counseling and mental health giving me a unique perspective in co-occurring conditions. I do general mental health, but am also certified in ADHD and Christian Counseling.

Brianna Marshall, LCSW, MBA

Owner & Therapist

Education: University of Southern California

Values: Empathy, Purpose, Care

We all have a Purpose and a story to tell.... I hold strongly that every person has a purpose and a story to tell. Even through lives experiences you still have purpose. There is a reason why you’re here today.

Your experiences in life are unique to you and can be tell some devastating things such as grief and loss, trauma, conflicts etc which has developed into depression, anxiety, low-esteem, amongst other things.

Your story, thus far, is what brought you to Therapy with Purpose. It’s within your story, you can discover your purpose and achieve self fulfillment.

So what’s your story?

If you’re looking for support with PTSD, complex trauma, mood disorders, ADHD, personality disorders, self-harm, or suicidal thoughts, I want you to know you don’t have to carry it alone.

Since 2017, I’ve worked with clients ages 12+ in settings ranging from wilderness therapy and inpatient hospitalization to residential treatment and private practice. I also provide individual, family, and coparenting therapy.

My goal is to provide a safe environment for my clients to come and talk about their thoughts, behaviors, and emotions, and work towards positive self-acceptance and love.