Bipolar disorder therapists & psychiatrists in Tempe, AZ

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.

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!

I’m a Doctor of Nursing Practice and board-certified psychiatric nurse practitioner who works with clients across the lifespan. I specialize in treating depression, anxiety, and complex or treatment-resistant conditions. I have advanced experience with innovative treatments, including Spravato and Transcranial Magnetic Stimulation (TMS). My goal is to provide thoughtful, individualized care for those who may not have found relief with traditional approaches alone.

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?

I have been an RN for 18 years. I have been a Nurse Practitioner for over 4 years. I went to Grand Canyon University for my FNP program and Wilkes University for my PMHNP program.

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 ready to listen and to help you in any way I can. I have helped many people reduce anxiety and depression and I would like to help you as well. I have worked with college students, new moms, men, people dealing with work/life balance, grief and loss and older adults who are going through various issues such as struggles with their adult children and health issues. Let's turn some of those tears into laughter. Let's talk.