Bipolar disorder therapists & psychiatrists in Petaluma, CA

Hi there, I'm Jaime - a Licensed Marriage and Family Therapist with experience supporting all ages in crisis settings involving anxiety, depression, and trauma.

I use a trauma informed approach that blends CBT, mindfulness, and other evidence-based practices and strive to create a safe, supportive space where you feel heard and understood while building tools to navigate life’s challenges. My approach is warm, collaborative, and tailored to your unique needs and goals.

Robert Troy Vander Zwart obtained his Master's Degree at Gordon Conwell Theological Seminary and has over 25 years of experience. Prior to beginning in his private practice Troy worked in a variety of clinical settings. Troy's specialty is counseling individuals with symptoms of depression and anxiety and who have experienced trauma. He also has a passion for couples counseling, marriage and pre-marriage counseling, and family therapy.

Hello, my name is Alexander Valenzuela PMHNP. I specialize in psychiatric medication management and cognitive behavioral talk therapy. If you're struggling with your mental health and realize you want help, you don't have to do it alone. I am looking forward to starting the journey with you to help achieve your best self.

As a Psychiatric Mental Health Nurse Practitioner (PMHNP), I’m trained at the graduate level in mental health care across the lifespan. I assess mental health concerns, diagnose conditions, prescribe and manage psychiatric medications, and provide psychotherapy. I also coordinate care with therapists, primary care providers, and other specialists as needed.

Hi, I’m May, a board-certified Psychiatric Mental Health Nurse Practitioner, and I’m here to help you feel like yourself again. I work with individuals experiencing depression, anxiety, and feeling overwhelmed. I provide medication management along with tools to support better mood, sleep, focus, and daily functioning. I take time to listen and understand your experience so we can create a plan that fits your needs. With a background in both mental health and special education, I bring patience, empathy, and a commitment to meeting you where you are. If you’re ready for support, I’d be honored to work with you.

Hello! I work with adult clients, ages 18-64 years old, who have medication management needs for their mental health conditions. Clients should have appropriate acuity in the mild-to-moderate range for telehealth care. Certain conditions or symptom severity levels may need a more intensive care setting than telehealth. Same week appointments available.

I am a licensed marriage and family therapist with over 15 years of experience helping people heal, grow, and achieve meaningful change. I know that starting therapy can feel like a big step, and I deeply respect the courage it takes to begin. My goal is to create a warm, supportive environment where you feel truly seen, heard, and valued. What drives me most is the belief that everyone has the capacity to grow, adapt, and reconnect with themselves. My work is inspired by a genuine appreciation for each person’s unique story, and by the transformative power of empathy, understanding, and trust.

I have extensive experience and training in the area of trauma and substance abuse. Prior to building my private practice I provided mental health to youth in the child protective services then later I provided therapeutic services in an inpatient residential treatment center for substance abuse. I am trauma informed and specialize in processing traumatic memories utilizing EMDR and integrated fragmented parts of the self by using IFS therapy.

With over three decades of hands-on clinical and nursing leadership experience, I am a Doctorally prepared and Board-Certified Psychiatric Mental Health Nurse Practitioner. My professional journey has been devoted to helping individuals overcome emotional distress, regain control of their lives, and achieve mental and physical well-being.

With certification as a Psychiatric Mental Health Nurse Practitioner and a Doctorate in Healthcare Administration, I bring a holistic, integrative perspective to mental health. My practice philosophy blends evidence-based psychiatric medicine with empathy, respect, and patient collaboration. Healing begins with understanding, and I take time to listen, educate, and partner with my patients to develop individualized, sustainable treatment plans.

Dr. Adatsi has a clear mission: to provide comprehensive care that not only alleviates symptoms but also enhances quality of life, restores confidence, and promotes resilience. His commitment to your well-being is unwavering.

Whether you’re navigating life transitions, managing chronic stress, or seeking clarity amid emotional challenges, I’m here to guide you toward balance, stability, and renewed hope.

Specialties:

• Anxiety and Panic Disorders
• Depression and Mood Disorders
• ADHD (Adult and Adolescent)
• Trauma and PTSD
• Bipolar Disorders
• Sleep Disorders

As a Nurse Practitioner, I believe healthcare should be a partnership, not a prescription. My approach combines advanced clinical skills with a deep commitment to patient advocacy, ensuring every individual has the tools and confidence to take charge of their health. I specialize in creating personalized treatment plans that honor the whole person — mind, body, and spirit. Whether I’m diagnosing, prescribing, or simply listening, my mission is to make every patient feel seen, heard, and cared for. I strive to turn sessions into moments of trust, learning, and hope."

I am board certified in Family Practice as well as Psychiatry and have been in practice for 25 year. I work with mental health issues such as depression, anxiety, sleep disorders, bipolar disorder, as well as address physical symptoms or issues that may affect mental health. I hold a Doctorate degree in education and Master Degrees in Advance Practice Nursing and education.