ADHD therapists and psychiatrists in Flagstaff, AZ

My name is Carly Reina, and I am a Psychiatric Nurse Practitioner with a Master of Science in Nursing from Walden University. I provide mental health care across the full lifespan — from children, adolescents, adults, and seniors — and I take pride in the breadth and depth of experience that allows me to serve individuals and families at every stage of life.

My primary clinical focus areas include relationships, sleep disorders, ADD/ADHD, anxiety, and depression. I also work with clients navigating bipolar disorder, PTSD, trauma, panic disorders, chronic conditions, OCD, stress, and family concerns.

My work with children, adolescents, and young adults is particularly meaningful to me. Early childhood is one of the most critical and often underserved periods for mental health — and having a provider who understands the unique developmental, relational, and behavioral landscape of these early years can make a profound difference for both children and their families.

Whatever stage of life you or your loved one is in, I am here to provide thoughtful, individualized care.

Hi there-may name is Fiona Standen and I am a psychotherapist, practicing since 2001 and specializing in Autism Spectrum Disorder.

I’m Aiden, a Licensed Clinical Social worker that is specialize in trauma informed care and LGBTQIA affirming therapy. My clients would say that I am a warm and down-to-earth therapist that affirms and gives space for you to be yourself.

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.

So nice to meet you!

As a board certified psychiatric nurse practitioner, I believe good mental health is paramount for a stable and happy life. Congratulations on taking the first step in seeking help for your mental health! I’ve been practicing for 3 years with my main focus now on female clients aged 15-55 who are struggling with anxiety, depression and bipolar disorder.

Hi there! My name is Laurie. I’m a warm, supportive psychotherapist who helps individuals and young adults (15+) feel safe, understood and hopeful as they work through challenges. I use a trauma-informed approach and am trained in EMDR, Accelerated Resolution Therapy (A.R.T.), CBT, and several other evidence-based modalities. Before becoming a therapist, I worked on camera as a news anchor and reporter across several states, which deepened my understanding of people’s stories and resilience. I’m bilingual, having lived in Argentina for roughly two years. And here's my happiest trait.... I'm a mom to four adult kids and a grandmother to three!

My name is Dupe, and I bring a unique blend of energy, open-mindedness, and a passion for empowerment to my work. I believe that a great partnership is built on trust and a shared vision for growth. Her style is collaborative and encouraging, focusing on building a strong partnership where clients feel supported, understood, and inspired to reach their full potential.

My name is Dianne Fontaine, MSN, APRN, and I'm a Licensed Psychiatric Mental Health Nurse Practitioner, Board Certified (PMHNP-BC) by the American Nurses Credentialing Center (ANCC). I obtained my Master’s Degree from Walden University and has undergone advanced clinical training, equipping me to assess, diagnose, and treat a spectrum of psychiatric illnesses, as well as provide psychotherapy.