

Find mental health support in Flagstaff across neighborhoods like Downtown, Southside, and Midtown. Headway connects you with 541 licensed providers for talk therapy and medication management, with many offering availability within two weeks. Sessions are virtual or in-person, covered by insurance with copays starting as low as $0.
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.
Ezinne Iroku is licensed in Family Psychiatric Mental Health Nurse Practitioner, has a second Master's degree and license in Family Nurse Practitioner. She has broad experience in a wide range of backgrounds, including but not to limited to working in an Emergency Room as a Nurse Practitioner, working in a Correction Center treating SMI and GMH patients as a Nurse practitioner, and as an independent contractor providing Tele-health services to patients in Residential Treatment Centers.
Working with Karla is a deeply collaborative and compassionate experience. Karla brings over 35years of integrative clinical expertise in both internal medicine and psychiatry, paired with a lifelong commitment to spiritual growth and cultural reverence. Clients often describe her presence as grounding, intuitive, and nonjudgmental.
Karla takes a whole-person approach—honoring your body, mind, heart, and spirit. Whether you’re seeking support for anxiety, depression, trauma, chronic illness, spiritual crisis, or transformation, she will meet you exactly where you are with insight, warmth, and clarity. Sessions may weave together evidence-based psychiatric care, somatic and mindfulness practices, nutritional support, and, when appropriate, psychedelic-assisted therapies.
As a certified provider in psychedelic medicine and a graduate of the Integrative Psychiatry Institute’s fellowship, Karla is trained to work at the leading edge of healing—while staying deeply rooted in respect for ancient indigenous traditions. She creates safe, sacred containers where clients can reconnect with their innate wisdom, move through trauma, and reclaim their sense of wholeness.
Most importantly, Karla sees you not as a diagnosis—but as a divine being having a human experience. If you are ready to step into deeper healing and self-remembering, she is here to walk with you.
Deliver compassionate, excellent, evidence-based, patient-centered care and virtual and in office assessments for psychiatry and medical needs. I have my MSN with a specialization in FNP from South University Savannah Georgia, and a Doctorate with PMHNP from Frontier Nursing University. Specialize in treating Anxiety, stress, and burnout, bipolar, depression, and ADHD, Vitamin D deficiency from age 16 to 80. My background as a Family Nurse practitioner enables me to provide holistic care to my patients.
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.
Nice to meet you!
If you’ve been dealing with depression, anxiety, panic, sleep problems, or mood swings, you may feel worn down, stuck, or unsure what to try next. You want relief, but also clear answers, practical options, and someone who takes your concerns seriously. I work with young adults, adults, and seniors who are ready to better understand what’s happening and take steady steps toward feeling more balanced and in control of their mental health.
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.











Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Finding the right psychiatrist in Flagstaff starts with understanding what kind of care you need. Psychiatrists are medical doctors who can diagnose mental health conditions, prescribe medication, and in some cases provide talk therapy. If you're looking for help with anxiety, depression, ADHD, bipolar disorder, PTSD, or medication management, a psychiatrist may be the right fit. Psychiatric nurse practitioners (PMHNPs) can also prescribe and manage medication and are another option available through Headway.
Flagstaff has fewer local psychiatric providers than larger Arizona cities like Phoenix or Tucson, which can make the search feel limited. Virtual sessions expand your options significantly, connecting you with licensed providers across Arizona who can prescribe and manage medication from the comfort of your home. When reviewing providers, consider their experience with your specific concerns, whether they offer virtual or in-person visits, and how their approach aligns with your goals. Reading a provider's bio can help you decide if they're a good match before you book.
Psychiatry sessions can be expensive without insurance. Using your in-network benefits is one of the most reliable ways to lower your out-of-pocket costs. On Headway, you can enter your insurance details to see estimated session costs upfront, and your out-of-pocket cost may be as low as $0 per session. Nationally, Headway partners with over 100 insurance plans, making it easier to find a psychiatrist who is both the right clinical fit and covered by your plan.
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