

Fullerton families seeking postpartum support can access 2,752 providers through Headway, with flexible scheduling and coverage through 70+ insurance plans nationally. The average client saves 75% on sessions, making quality mental healthcare accessible during the postpartum period.
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.
With over 12 years in the field of mental health and 6 years as a licensed Marriage and Family Therapist, I am dedicated to supporting individuals through life’s challenges with a focus on perinatal mental health. My experience spans a range of diverse populations, and I am passionate about guiding clients through the transformative periods of pregnancy and the postpartum period.
With over 20 years of experience in the mental health field, working in some of the most challenging clinical settings, I have a diverse skill set to process through even the most complex issues. While I specialize in trauma focused cognitive behavioral therapy, I realize that the human condition is complex and I do not believe in an “one size fits all” approach to treatment. Rather, I find the most success in tailoring my interventions to align with my client’s individuality and personal goals.


Headway helps you find expert-guided support for every stage of motherhood — from finding the right therapist or psychiatrist, to understanding costs, to scheduling with ease.
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