Find a psychiatrist in Fairfield, CA — covered by insurance
Top psychiatrists in Fairfield, CA accepting new patients
Seeking mental health support in Fairfield? Headway connects you with warm, solution-oriented providers in your community, including Downtown, Green Valley, and Cordelia neighborhoods. With 1,043 providers available nationwide and free consultations offered, find the right fit for your needs with flexible scheduling.
My goal is to create a space where you feel comfortable, understood, and supported. I know that seeking help for your mental health can take courage, and I deeply respect each person’s journey. I take time to listen, collaborate, and find a treatment plan that fits your individual needs and lifestyle. I value open communication and believe that healing happens best when we work together as a team.
I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-C) providing compassionate, evidence-based care through telehealth. My background includes experience in emergency care and mental health treatment. I work with adolescents and adults experiencing anxiety, depression, trauma-related conditions, and mood disorders. I take a collaborative and supportive approach and work closely with clients to develop personalized treatment plans focused on improving emotional well-being.
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.
I am a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP) who is passionate about providing compassionate, supportive, and individualized mental health care. I work with adolescents and adults who may be struggling with anxiety, depression, mood changes, trauma-related concerns, or life stressors.
My passion is helping individuals find healing, balance, and inner strength. With compassion and care, I support clients as they navigate life’s challenges, building resilience, self-awareness, and emotional well-being along the way.I provide evidence-based treatment tailored to each person’s needs, drawing on mindfulness, trauma-informed approaches, and personalized care plans. My goal is to create a safe and supportive space where clients can reconnect with themselves and develop the tools for lasting wellness.
I am currently accepting patients and next day appointments are available. I provide evidence-based psychiatric medication management for ADHD, anxiety, depression, and related concerns for adults, adolescents, and children (age 6+). Many of my patients are students, professionals, and parents seeking practical solutions that improve concentration, mood, and daily functioning. My approach is collaborative, structured, and goal-oriented. I also provide objective psychological testing (Pearson) for ADHD, mood, autism, and personality concerns including Connors, Brown, BASC, ASRS, Vineland, and Millon.
With over 12 years of psychiatric experience across inpatient and outpatient settings, I aim to provide care that is both clinically thorough and practical for real life. My goal is to help you experience meaningful symptom improvement, better daily functioning, and greater confidence in managing your mental health.
If mutually decided to prescribe controlled substances such as stimulants, then a controlled substances agreement will need to be signed.
About our psychiatrists serving Fairfield, CA
- 99%Depression
- 99%Anxiety
- 87%ADD/ADHD
- 85%Bipolar disorder
- 85%PTSD
- 98%Aetna
- 96%Cigna
- 89%Carelon Behavioral Health
- 84%Anthem Blue Cross California
- 57%United Healthcare
- 99%English
- 8%Spanish
- 5%Tagalog
- 4%Igbo
- 3%Hindi
- 90%Online only
- 10%In-person or online
- 73%Woman
- 27%Man
- 91%Nurse Practitioner
- 7%Medical Doctor
- 1%Doctor of Osteopathic Medicine
- 96%Individual therapy
- 18%Family therapy
- 7%Couples therapy
- 7%Child or adolescent therapy
Frequently asked questions
Find the right psychiatrist for you
Headway makes it easy to find support for your mental health — from finding the right provider, to understanding costs, to scheduling with ease.
Factors to Consider When Choosing a Therapist in Fairfield
Finding the right psychiatrist in Fairfield starts with knowing what kind of care you need. Psychiatrists and psychiatric mental health nurse practitioners can diagnose mental health conditions, prescribe medication, and manage ongoing medication care. Therapists provide talk therapy and may work with you on concerns like anxiety, depression, ADHD, trauma, or relationship stress. If you are looking for support with anxiety, depression, ADHD, bipolar disorder, or OCD, review each psychiatrist’s listed specialties, clinical background, and approach to care.
In a smaller city like Fairfield, local psychiatry options may be more limited than in nearby larger markets, which makes virtual appointments an important way to expand your search. Psychiatric appointments for medication management are often shorter and less frequent than therapy sessions, so availability, appointment format, and scheduling flexibility can matter. Some psychiatrists also offer therapy, and some people work with both a therapist and a prescriber. Reading psychiatrist bios can help you see how they describe their role, what conditions they focus on, and whether a free phone consultation is offered.
Psychiatric care in Fairfield can be a significant expense without insurance. Using in-network insurance is one of the most reliable ways to reduce session costs and understand your expected payment before you book. Headway helps you find psychiatrists who may accept insurance, are accepting new patients, and match your preferences for location, appointment format, and availability — so you can review bios and book directly when you’re ready.
If you're already taking psychiatric medication and considering switching providers, talk to your current prescriber before changing or stopping any medication — most psychiatric medications shouldn't be stopped abruptly. Anyone experiencing thoughts of self-harm or in acute crisis should call 988 or go to the nearest emergency department rather than wait for an outpatient appointment.
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