

Find mental health support in Van Nuys with 940 licensed providers across Sherman Oaks, Panorama City, and North Hills. Headway connects you with empowering therapists offering flexible in-person and virtual sessions, accepting 70+ insurance plans nationally. Many clients save up to 75% on sessions, with some paying as low as $0 per visit.
I specialize in medication management for a variety of mental health conditions. I have over 19 years of experience in nursing and over a decade of experience in nutrition. I like to look at the whole person and approach ways to improve your symptoms. I am here to support you in your mental health.
My clients should know that I truly care about their well-being and take the time to listen. I want them to feel comfortable, respected, and never rushed. I believe in providing care that is compassionate, thorough, and personalized to their needs. I also value honesty, trust, and clear communication, so clients feel informed and supported every step of the way.
I am a double board-certified family and psychiatric/mental health nurse practitioner. As a Family and Psychiatric Nurse Practitioner, I believe that healing begins with understanding. My goal is to create a safe, supportive space where you can share your story without judgment and work toward meaningful, lasting change. I provide individualized, evidence-based care for adults facing depression, anxiety, PTSD, bipolar disorders, ADHD/ADD, and sleep disorders.
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.


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 Van Nuys 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, 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.
With many providers practicing across Van Nuys and the surrounding San Fernando Valley — including Sherman Oaks, Panorama City, North Hills, and Encino — narrowing your search can take time. Consider what matters most to you, whether that's a provider who specializes in a specific condition, offers virtual appointments, or practices close to where you live or work. Reading a provider's bio can help you understand their approach and decide if they're a good match before you book.
Psychiatry in the Van Nuys area 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 expense 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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