

Whether you're grieving a parent, partner, child, or friend in Garden Grove, Headway offers accessible mental health support with 5,277 providers trained in grief therapy, meaning-making, and trauma-informed care to help you through this difficult time.
I'm a licensed psychotherapist with 34 years of experience. I do my best to meet you "where you are" and to offer compassionate presence as you progress through your personal process of self-discovery, self-identification, and evolution.
I'm honored to be part of your journey of transformation. I approach sessions in collaboration, as you learn to free yourself from judgment, criticism, and pain; to change negative perceptions that do not serve; and to experience more ease and peace in life.
First Things First, you are here! I’m happy about that and excited to help you reach your next step in life. Having helped my clients for over 20 years now, I have a deep understanding of how to facilitate growth and will be tailoring our sessions to your personal goals and individual needs.
Sometimes a thoughtful conversation with the right person can make all the difference. As an experienced therapist, husband, and father, I bring both professional training and real-life wisdom to help people navigate life’s challenges. Over many years of both life and clinical work, I’ve had the privilege of helping people move through difficult seasons, gain clarity, and reconnect with their strengths. Whether this is your first time seeking therapy or you’re returning after time away, it’s normal to feel uncertain. Our first conversation is simply a starting point. I often work with people facing life transitions, relationship challenges, or feeling stuck, seeking clarity and a practical path forward. Together, we’ll slow things down, understand what’s happening, and identify steps that help move you forward. If you are going through a difficult season, you don't have to navigate it alone.
Hey there—I'm Mika, a Licensed Marriage and Family Therapist (LMFT) who's here for real talk and real support for adults and teens right here in Southern California. I've spent years helping people work through tough life events like trauma, addictions, ADHD, burnout from high-pressure jobs, anxiety, depression, and rocky relationships. What I love most is seeing folks step into their strength and build the life they want—I'm here to walk that path with you, no judgment, just genuine care.
Trauma-Informed. I specialize in treating adults with unresolved childhood traumas / C-PTSD. I deeply understand how early life experiences shape present-day struggles—I specialize in helping people heal from those roots, not just manage surface-level symptoms.
I am trained in powerful, evidence-based and experiential modalities like EMDR, IFS-informed parts work, Emotionally Focused Therapy, the Safe and Sound Protocol, and Ketamine-Assisted Psychotherapy. Not one-size-fits-all—I tailor treatment to each individual’s nervous system, attachment patterns, and inner world.
Most importantly, I show up as a therapist: I provide a warm, safe, and non-judgmental space where clients can be fully seen, heard, and validated. I understand that reaching out for help can feel overwhelming, and I meet clients with compassion, patience, and respect for their pace.
I am committed to helping clients work through inner emotional conflicts so they can move toward a more stable, fulfilling, and connected life—not just symptom relief, but real, lasting transformation.
If you are looking to become a better, happier, and healthier person and would like to gain a deeper understanding and love for yourself and others, I can help you. Psychotherapy can improve the quality of your life and/or manage more serious issues such as depression, anxiety, and grief. The process focuses on comfortably connecting with you in a confidential and empathetic, therapeutic setting.
Feeling worried all the time? Feeling down or depressed? Dealing with negative thinking that wont go away? Having difficulties in your relationships? Struggling to maintain a balance between responsibilities and everyday challenges?
Let me help you! I will guide you to effectively manage anxiety, depression or elevated stress that may arise when dealing with past or present relationship issues, family conflict, divorce, separation, parenting difficulties, trauma, illness, loss, transitions or other life stressors.
I'm here for you! Don't tackle this alone; open yourself to professional help.
Demetric “Dee” Marsh, LCSW, JD, is a dedicated behavioral health professional with over 25 years of experience in the mental health field. She is a multistate licensed Licensed Clinical Social Worker and holds a Juris Doctor degree from the Jacob D. Fuchsberg Law School in New York. She earned her Master’s degree in Social Work from Adelphi University, with a specialization in mental health and addictions, and holds a Bachelor’s degree from Hofstra University in Sociology with a minor in Political Science and French Language/Culture.
Dee has extensive experience working in a variety of roles, including psychotherapist, program director, clinical supervisor, adjunct professor, and consultant. She also provides LCSW clinical supervision. Her practice includes working with individuals, families, couples, and groups.
She specializes in a wide range of areas, including anxiety, depression, trauma, stress management, addictions, grief and loss, workplace and employment issues, women’s issues, diversity and cultural concerns, spirituality, and court-related assessments and recommendations, as well as foster care and adoption-related services.
Dee believes in meeting each client where they are and tailoring treatment to their unique needs. She is committed to creating an inclusive, safe, and supportive environment that fosters trust, healing, growth, and a strong therapeutic alliance.


Headway makes it easy to find a therapist who can support you through loss — from finding the right provider, to understanding costs, to scheduling with ease.
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