Find a psychiatrist in Petaluma, CA — covered by insurance

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.

Hi, I'm Jana Sackett, MSN, PMHNP-BC, an adult psychiatric nurse practitioner treating patients across California by video. I came to psychiatry after more than a decade in emergency nursing, where I learned how often a psychiatric presentation has a medical driver underneath it, so I look at the whole clinical picture, not the symptom in isolation.

I specialize in anxiety, depression, ADHD, mood disorders, trauma-related symptoms, and major life stressors, and I'm particularly interested in how medication, supplementation, and daily structure interact — because for most people it is never only the prescription doing the work.

Your first evaluation is a full sixty minutes, you see me at every visit after it, and we track your progress with the same validated measures each time so we both know whether the plan is working.