

Finding the right mental health provider in Laguna Niguel is easier with Headway and Aetna insurance. Our extensive network helps you connect with providers available as soon as the next day, offering both in-person and virtual sessions. With copays estimated around $30 and Headway handling insurance coordination, you can focus on your care rather than costs.
Marsi specializes in working with children, teens, young adults, and women who are struggling with anxiety, trauma, life transitions, relationship challenges, and the lingering effects of difficult life experiences. She is passionate about helping clients understand not only what they're experiencing, but why—because insight creates the foundation for lasting healing.
Her approach is warm, collaborative, and grounded in the latest research in neuroscience and trauma treatment. Marsi integrates evidence-based therapies including EMDR, attachment-based therapy, Polyvagal Theory, somatic interventions, cognitive and behavioral approaches, and play therapy to help clients regulate their nervous systems, process painful experiences, strengthen relationships, and develop greater resilience.
Whether someone is healing from childhood wounds or abuse, breaking generational patterns, navigating a major life transition, or simply feeling overwhelmed by the demands of everyday life, Marsi believes lasting change is possible. She considers it a privilege to walk alongside each client as they rediscover hope, deepen self-understanding, and create meaningful, lasting change.
I work with adults and teens navigating trauma, burnout, identity, and the particular exhaustion of being a sensitive person in a fast-changing world. My work goes beyond talk therapy to build a flexible nervous system, helping to regulate it, reduce symptoms of trauma, and build resilience.
Many of the people I work with are doing everything right on paper. They are the ones who keep showing up, holding it together, being the person everyone else leans on. And they are exhausted in a way that is hard to explain to the people around them. They worry they are making the wrong choices or that everyone else has it together.
Life is Difficult! Many obstacles and challenges! I've been practicing 25+ years assisting adults (of all ages) and teens (15+) with major life changes, mild/moderate depression, anxiety, relationship/attachment issues, sobriety and its relation to mental health. I also work with high functioning career/work choices - helping students/adult-professionals find Purpose-Vision, and Ambition in their career (Life/Career-Coaching). I employ talk therapy to alleviate symptoms, elevate mood, increase self-awareness and existing strengths. I also help people in recovery to alleviate 'Character Defects' that continue on in sobriety.
I am a board certified, doctoral prepared PMHNP. I completed my post graduate at National University in Adult, Child and Adolescent Psychiatry. I earned my DNP from Azusa Pacific University and graduated from CSUSB MSN program. I have been a faculty at CSUSB since 2014. Extensively trained and a certified Trauma-Informed specialist. I diagnose and treat mental disorders including medication-assisted treatment along with counseling for chemical dependency and substance use disorders.
The focus is to help individuals heal, energize, and become aware of their inner strengths. I achieve this by providing a neutral safe space, listening to your concerns, and customizing a treatment plan. I help individuals focus on the Solution.



Headway makes it easy to get affordable in-network mental health care with Aetna — from finding the right therapist or psychiatrist, to understanding costs, to booking your first session.
Use left and right arrow keys to switch tabs. Press Shift+Tab to return to the tab list from links in the selected tab.