Trauma and PTSD therapists & psychiatrists in Vacaville, CA

Hello! I'm Gurleen Hans, a board-certified Psychiatric Mental Health Nurse Practitioner dedicated to supporting individuals on their mental health journey. I earned my Master of Science in Nursing from Walden University and have five years of nursing experience working with diverse populations and cultures. My passion for mental health care stems from a genuine love of caring for others and witnessing the transformative power of compassionate, evidence-based treatment.

I specialize in medication management for adults and adolescents experiencing a wide range of mental health conditions, including depression, anxiety, bipolar disorder, schizophrenia, schizoaffective disorder, and co-occurring substance use disorders. My experience spans both partial hospitalization programs and community-based outpatient settings, allowing me to understand the full spectrum of mental health needs—from acute crisis stabilization to ongoing maintenance care.

I have provided psychiatric services in various behavioral health settings, including work with interdisciplinary teams to deliver comprehensive, patient-centered care. I have particular expertise in serving individuals with severe and persistent mental illness (SPMI), and I'm committed to meeting clients where they are in their recovery journey.

My approach integrates holistic wellness principles with pharmacological interventions, recognizing that effective treatment addresses the whole person. I stay current with emerging research through ongoing professional development, ensuring you receive evidence-based care.

I prioritize open communication and actively involve you in treatment decisions. Whether you're seeking support for the first time or looking for medication optimization, I bring clinical expertise combined with cultural sensitivity and an understanding that each person's mental health story is unique. I'm honored to support you on your path toward wellness, and lasting hope.

Hi, I'm Dr. Chigozie Jones Onuh, a Psychiatric Nurse Practitioner. I serve clients across all ages and demographics. I have experience in treating clients with Depression, PTSD, Generalized Anxiety Disorders, Schizophrenia, Mood disorders, Substance use disorders, and other psychiatric related issues.

Shara Ally, DNP, PMHNP-BC, is a board-certified Psychiatric Mental Health Nurse Practitioner providing evidence-based medication management for adults (18+) via telehealth. As an author and TEDx speaker, she translates complex research into clear, practical care plans that help patients feel informed and supported.

Shara specializes in mood and anxiety disorders, trauma-related conditions (PTSD), adult ADHD, OCD, bipolar spectrum disorders, and women's mental health across the reproductive lifespan—including perinatal and postpartum mood disorders, PMDD, and menopausal transitions. Her practice is medication-focused and highly collaborative, with education, skills coaching, and supportive check-ins integrated into visits. She coordinates closely with therapists, primary care providers, OB-GYNs, and other clinicians to ensure cohesive treatment.

Patients can expect a comprehensive evaluation reviewing history, symptoms, prior treatments, and goals. Shara practices thoughtful prescribing with transparent discussion of options, benefits, and side effects so decisions are truly shared. She uses measurement-based care—structured symptom tracking—to guide adjustments and reduce trial-and-error. Her whole-person approach integrates sleep, nutrition, movement, and stress management when relevant, with streamlined access through secure telehealth and clear after-visit summaries.

Shara's style is warm, direct, and person-centered, grounded in shared decision-making. Her care is trauma-informed, culturally responsive, and rooted in current clinical evidence. Beyond clinical practice, she serves as a nurse educator and academic mentor, shaping future psychiatric clinicians through evidence-based teaching. An international fellowship in India enriched her global perspective through research and teaching in hospital and university settings.

For up-to-date availability, please visit us or call/text us at 415-968-6515.

I'm Stephanie Patrick-Calvillo, a Board-Certified Psychiatric Mental Health Nurse Practitioner with a genuine passion for helping people navigate their mental health journeys. I've spent over 15 years in healthcare, and what drives me every day is knowing that mental health challenges don't define you—they're just something we work through together.

My background includes treating adults and adolescents across various settings, from crisis care to long-term recovery programs. I've worked with individuals facing serious mental illness, mood and anxiety disorders, ADHD, eating disorders, substance use concerns, and personality disorders. I also have specialized training in geriatric mental health and dementia-related behavioral changes.

What makes my approach unique is my extensive leadership experience overseeing psychiatric services across multiple facilities. This has taught me not just how to prescribe medication, but how to truly understand the whole person—your daily struggles, your support system, and your goals for feeling better. I take time to explore what's worked before, what hasn't, and why, because effective treatment is never one-size-fits-all.

I'm committed to evidence-based care while recognizing that healing happens differently for everyone. Some people benefit most from medication management, others from therapy integration, and many from a combination approach. I stay current with the latest research and treatment modalities, but I never lose sight of the fact that you're the expert on your own experience.

I believe everyone deserves compassionate, judgment-free care. Whether you're seeking help for the first time or you've been struggling to find the right treatment, I'm here to listen, understand your unique situation, and work collaboratively with you to find solutions that fit your life. My goal is to help you feel heard, supported, and hopeful about your path forward.

Are you feeling overwhelmed by anxiety, ADHD, depression, or the weight of past trauma? I work with adults who want to feel more grounded, understood, and confident in navigating their lives. Together, we can make space for what you’ve been carrying, better understand what may be holding you back, and reconnect with your strengths. I offer a warm, affirming, and collaborative space where your story matters and change can happen at a pace that feels right for you.

I've found that building a strong relationship is the foundation of any successful therapy. My grounding philosophy is to meet people where they are at and to tailor my knowledge and experience to help them get to where they want to be. My ideal clients are those motivated, committed, and open to exploring various parts of the inner self and how these parts motivate, protect, grieve, and organize us for action.