Bipolar disorder therapists & psychiatrists in Mesa, AZ

I am Gina Feletar, a board certified Psychiatric Mental Health Nurse Practitioner with over 27 years of nursing experience, and a dedicated companion on your journey toward well-being. I am serving clients in both Arizona and California.

Healing begins when we see the whole person, not just the symptoms. My practice blends evidence-based care with a holistic perspective, creating space for healing that also honors your uniqueness. Beyond managing mental health conditions, my mission is to help you reclaim your strength, and rediscover hope rooted in wellness and purpose.

I am a dual board-certified nurse practitioner. I graduated with my Family NP at Grand Canyon University in 2018.I graduated with my post-graduate cert as a Psychiatric Mental Nurse Practitioner at Wilkes University in 2022.I am constantly looking forward to continue my education to better serve my patients and to ensure that I am up-to-date with the latest advances in the fields of medicine and psychiatry.You will be treated with holistic care that combines traditional and alternative medicine.

I am from Lockport, Illinois and have lived in Phoenix AZ for over 25 years. I received my undergrad at Governor's state University and grad degree from Capella university. My specialty is Trauma, but I also work with many other problems. I work with children ages 10 to 18.

Dr. Paul Okoronkwo is a board-certified Psychiatric Mental Health Nurse Practitioner with 5 years of experience in treating adolescents and adults with depression, anxiety, panic disorder, ADHD, insomnia, and mood disorders. He has worked in multiple mental health hospitals and healthcare facilities since 2015. He received his master's and doctoral de­grees from Walden University.

Many challenges we carry stem not only from our own experiences, but from trauma and patterns passed down through generations. I specialize in generational and relational healing, supporting individuals and parents who feel stuck in cycles they want to change. Together, we explore how early attachment experiences and relational trauma live in your body, emotions, and nervous system, shaping your connections today. Therapy is collaborative and exploratory, creating space for insight, resilience, and meaningful change.

I am trained in EMDR, CBT, DBT, EFT, Gottmans and much more as well as being a client centered, trauma informed LCSW who makes my clients a priority. I treat many issues but specialize in trauma, grief, comorbidities, end of life, identity challenges, anxiety, depression and helping you thrive regardless!

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?

You have been managing. Getting through the days, handling what comes at you, keeping it together. But somewhere along the way, that started to feel like the ceiling instead of the floor. I work with adolescents and adults navigating anxiety, depression, trauma, and the kind of stress that stops feeling temporary. I also work with LGBTQIA+ and transgender individuals, and with people facing major life transitions who are ready for something to genuinely shift. My approach is practical and grounded. I am here to help you get unstuck and move forward with more confidence than you walked in with.

With over 36 years in behavioral health, I've worked across inpatient, outpatient, corrections, education, and management settings — with children, adolescents, adults, and individuals navigating substance use and serious mental illness. But what drives me isn't my resume; it's this: mental illness is a bully, and no one deserves to be bullied. Nobody asked for it, and there is real courage in asking for help. I want to be a rock upon which mental illness breaks — helping people feel heard, seen, and able to enjoy life again. When I'm not working, you'll find me hiking, backpacking, or spending time with my dogs.

Hello. My name is Mary ‘Sarah’ Houston. I have been a Mental Health nurse for 20 years. I have been a Psychiatric Mental Health Nurse Practitioner (PMHNP) since November, 2016. As a PMHNP, I have worked inpatient and outpatient psychiatry, along with working at a crisis stabilization unit for mental health crises. As well, I have training in mental health Telehealth. I have worked with clients with depression, anxiety, insomnia, schizophrenia, bi-polar disorder, substance use disorder, and PTSD.

I have a passion to help those with emotional and mental health needs.

I believe mental health treatment works best as a collaborative partnership. I take time to understand each client's unique experiences, symptoms, strengths, and goals before developing an individualized treatment plan. Treatment may include medication management, psychoeducation, lifestyle recommendations, and referrals for therapy or additional services when appropriate.