Extraordinary High Acuity Care for Lasting Mental Health Starts Here
Comprehensive Mental Health Treatment Center in Marin County California

Our Treatment Philosophy
Welcome to Rosebay Behavioral Health, where we are committed to meeting individuals where they are on their journey to mental well-being. We aim to make mental health care accessible to everyone, offering compassionate support and personalized care that caters to each person’s unique needs.
We strive to create a warm, positive environment that empowers and values every patient throughout their healing experience. Rosebay provides a comprehensive range of high-quality care, from intensive inpatient services to flexible outpatient treatments. Our skilled team specializes in treating severe mental health disorders, including schizophrenia and psychosis, ensuring that no one navigates their recovery alone.
Our holistic approach offers the structure and guidance essential for those who benefit from therapeutic programs. With a focus on wellness, emotional growth, and long-term recovery, Rosebay Behavioral Health fosters an environment where you can heal, grow, and reclaim your mental and emotional well-being.
We Work With Most Insurance Carriers
Please Call Us at 415-526-6360 for assistance with your Insurance.
Specialized Care for All Levels of Mental Health Needs
At Rosebay Behavioral Health, we treat a full range of mental health conditions, from common issues to highly acute disorders. Our team provides tailored care for mood disorders, schizophrenia, major depression, anxiety disorders, psychosis, personality disorders, and other complex mental health conditions. We are dedicated to helping individuals achieve long-term recovery and improve their quality of life. Explore our specialized treatment programs to learn more about how we can support your journey to mental wellness.
Specialized Care for All Levels of Mental Health Needs
At Rosebay Behavioral Health, we treat a full range of mental health conditions, from common issues to highly acute disorders. Our team provides tailored care for mood disorders, schizophrenia, major depression, anxiety disorders, psychosis, personality disorders, and other complex mental health conditions. We are dedicated to helping individuals achieve long-term recovery and improve their quality of life. Explore our specialized treatment programs to learn more about how we can support your journey to mental wellness.

Compassionate Mental Health Programs That Deliver Real Lasting Results for Our Clients
Rosebay Behavioral Health provides a full continuum of care through specialized mental health programs tailored to meet individual needs. Our multidisciplinary team delivers compassionate, evidence-based care through a variety of programs, including Partial Hospitalization Program (PHP), Intensive Outpatient (IOP) Care, Inpatient Mental Health Treatment and Wellness Services. Each program begins with a thorough assessment, followed by personalized treatment plans integrating medication management, psychotherapy, and holistic approaches. We combine clinical expertise with compassion to foster a safe, supportive environment for balance, resilience, and long-term recovery.

Partial Hospitalization Program (PHP)
As a step-down from inpatient care, our partial hospitalization mental health program serves as a transitional phase, offering structured support during the day while allowing people to begin integrating back into their daily lives. By balancing clinical treatment with real-world application, our PHP program helps individuals navigate life’s challenges, all within a supportive and compassionate environment. This level of care is proven to enhance recovery outcomes by fostering independence.

Intensive Outpatient Program (IOP)
Rosebay Behavioral Health’s highly effective Intensive Outpatient Treatment program provides comprehensive mental health care while allowing individuals to continue their daily responsibilities. Tailored to each client’s unique needs, our IOP program meets individuals where they are in their recovery journey. This flexible approach empowers people to develop coping strategies, build resilience, and make meaningful progress in their mental health without the need for residential care.

Inpatient Treatment Program
Our inpatient treatment program focuses on symptom management and emphasizes building resilience, enhancing coping skills, and fostering long-term well-being. Whether you’re seeking support for yourself or a loved one, our experienced team is here to provide comprehensive care, support, and guidance every step of the way. With a commitment to excellence and a compassionate approach, we help individuals reclaim their lives.

Wellness Support Services Program
To ensure sustained recovery and ongoing management of mental health conditions, we offer long-term outpatient wellness support services that include therapy sessions, support groups, and continuous care coordination. This comprehensive outpatient program provides a consistent support network and evidence-based interventions, allowing individuals to maintain progress while addressing any challenges or setbacks that may arise in their daily lives, promoting long-term stability and well-being.

Gold Seal of Approval® from The Joint Commission
Our facility exceeds the Joint Commission’s rigorous performance
standards in delivering quality, safe care for our patient’s.
Our Therapeutic Approaches
Our evidence-based therapies, alongside holistic approaches, provide people with a range of tools to navigate their mental health journey. We focus on treating the underlying issues of various disorders while empowering individuals with the skills needed for long-term management.
By delivering dynamic, responsive therapies tailored to individual needs, we ensure each client receives comprehensive, compassionate care that promotes lasting well-being and recovery.
Our Therapeutic Approaches
Our evidence-based therapies, alongside holistic approaches, provide people with a range of tools to navigate their mental health journey. We focus on treating the underlying issues of various disorders while empowering individuals with the skills needed for long-term management.
By delivering dynamic, responsive therapies tailored to individual needs, we ensure each client receives comprehensive, compassionate care that promotes lasting well-being and recovery.
Our Therapeutic Approaches
Our evidence-based therapies alongside holistic approaches provide people with a range of tools to navigate their mental health journey. We focus on treating the underlying issues of various disorders while empowering individuals with the skills needed for long-term management.
By delivering dynamic, responsive therapies tailored to individual needs, we ensure each client receives comprehensive, compassionate care that promotes lasting well-being and recovery.
Our Story
After a wildfire, the rosebay willowherb, commonly known as fireweed, is one of the first plants to rejuvenate the scorched landscape. This resilient flora enriches the devastated earth, paving the way for the forest’s revival. At Rosebay Behavioral Health, we emulate the fireweed’s role, fostering growth and renewal for people by nurturing a foundation where healing can flourish.
Tailored Mental Health Solutions for Your Unique Needs
We provide personalized, expert treatment designed to help you achieve lasting stability, well-being, and a better quality of life.
The Expertise Behind Rosebay Behavioral Health
At Rosebay Behavioral Health, we believe that the quality of care begins with the quality of people. Our dedicated team brings together decades of experience, compassion, and specialized knowledge to offer exceptional mental health and recovery support. Every member of our team contributes a unique skill set, working together to provide comprehensive, individualized care designed to support lasting well-being.
Explore our team’s individual stories and learn how their dedication, expertise, and personal commitment to recovery guide the exceptional care we provide at Rosebay Behavioral Health.

The Expertise Behind Rosebay Behavioral Health
At Rosebay Behavioral Health, we believe that the quality of care begins with the quality of people. Our dedicated team brings together decades of experience, compassion, and specialized knowledge to offer exceptional mental health and recovery support. Every member of our team contributes a unique skill set, working together to provide comprehensive, individualized care designed to support lasting well-being.
Explore our team’s individual stories and learn how their dedication, expertise, and personal commitment to recovery guide the exceptional care we provide at Rosebay Behavioral Health.
Featured Program Leaders

Dr. Nancy Freitas Lambert, Psy.D.
Clinical Director

Vicki Lucas
Co-Founder and Chief Operating Officer
Vicki is an experienced, trusted intervention specialist, Vicki helps people find recovery, drawing from over 24 years in mental health and her own recovery journey.

Kristina Wandzilak, CAS, CIP
Co-Founder & Residential Program Director
Kristina, founder of Full Circle Intervention and Rosebay Behavioral Health, has been a leading expert in addiction recovery since 1995, blending her personal experience with professional expertise.
What People Are Saying: Real Stories of Transformation
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Latest News From Our Blog
Discover how to improve mental wellness and stay updated with the latest in behavioral health.

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Is It Narcissism or Borderline Personality Disorder? How They Overlap and Differ
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How Inpatient Mental Health Care Differs from Outpatient Treatment
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