Marissa Guerrero, LMFT

Marissa Guerrero is a bilingual Licensed Marriage and Family Therapist with more than 12 years of experience providing culturally responsive, adult mental health care. She earned her Master’s degree in Marriage and Family Therapy from Alliant International University in Irvine and has dedicated her career to helping individuals and couples feel more connected, confident, and understood.

Marissa began her clinical work in community-based settings, where she developed a collaborative, systems-informed approach to care. She works closely with clients navigating life transitions, relational challenges, anxiety, and trauma, helping them build practical tools that support meaningful change in daily life.

She has extensive experience supporting women affected by domestic violence, generational trauma, and anxiety-related conditions. Her work emphasizes empowerment, emotional regulation, and restoring a sense of agency within a safe and culturally attuned therapeutic environment.

Marissa’s approach is compassionate, collaborative, and strengths-based. Within Ocean Psychiatry: A Salma Health affiliated clinic, she partners with psychiatric and clinical teams to ensure therapy aligns with broader treatment goals and long-term stability. She strives to create a space where clients feel heard, respected, and supported in moving toward sustainable growth and well-being.

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Frequently asked questions

Is Salma Health right for me?
If you’re living with depression, anxiety, PTSD, or other mental health challenges and haven’t found the relief you deserve, Salma Health may be a good fit. Our approach combines advanced diagnostics, personalized treatment, and compassionate care to help you find what truly works for you. The first step is a comprehensive consultation with our team, we’ll help determine the best path forward together.

What does it mean that Ocean Psychiatry is a Salma Health affiliated clinic?
Ocean Psychiatry is in Fremont and part of the broader Salma Health network. For patients, that means you receive personalized, evidence-based care locally, while benefiting from shared clinical standards, coordinated treatment approaches, and access to advanced therapies core to Salma Health’s integrated brain health model.

Do you take insurance?
Yes. We accept most major insurance plans, including TRICARE, Medicare and a range of commercial providers. Our billing team will verify your benefits, review your coverage and explain any out-of-pocket costs before your visit. For any questions about insurance or payment, please contact our team directly at 510-451-2000

How do I know what therapies are right for me?
Every journey at Salma Health begins with a comprehensive evaluation led by our clinical team. Together, we’ll understand your symptoms, history, and goals, then design a personalized care plan that may include TMS, esketamine, talk therapy, or other evidence based treatments. No two care plans are alike; each is tailored to your unique needs.