Trauma and PTSD therapists & psychiatrists in Petaluma, CA

Healing happens in relationships, and I take a collaborative, strengths-based approach, focusing on the whole family system. When one person struggles, it affects everyone. My approach is collaborative, relational, and strengths-based, prioritizing a safe space, unconditional positive regard, and a strong therapeutic alliance. I work with toddlers, children, adolescents, adults, parents, couples, and families. I help families navigate emotional and behavioral challenges and individuals seeking growth, connection, and healing.

I treat ADHD, OCD, Anxiety & Depression, Emotional Dysregulation & Adjustment Issues. I offer Child-Centered Play Therapy, Filial Therapy, Cognitive Behavioral Therapy (CBT), Dialectical Behavior Therapy (DBT), Solution-Focused Therapy for Goal-Oriented Change, Parent Support, & Family Therapy.

Every child deserves to feel seen, every parent deserves support, and every person deserves a space of hope and growth. Let’s work together to create lasting change.

I am direct, forward looking, empathetic and a good listener.

My passion is to help others find more joy and meaning in their lives. I work creatively and collaboratively with adults, teens, and children to explore the heart of the matter. I have experience working in the schools, with a team at a counseling clinic, and in private practice. I specialize with teenagers and their families and moving into couples work as well.

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.

Hi there! I'm a licensed Marriage and Family Therapist with over 10 years experience working in the San Francisco Bay Area. I received my bachelor's degree from University of Hawaii in 2011, and my master's in counseling psychology with a specialization in Somatic Psychology from Jonh F Kennedy University in 2015. I'm currently receiving certification in Somatic Experiencing (SE) a trauma healing modality that focuses on that focuses on healing the nervous system. I

I am a Licensed Clinical Social Worker in California. I have my Bachelors in Psychology and Masters in Social Work. I specialized in military and veteran's mental health in addition to children, youth and families during my graduate studies. I have worked in a wide variety of settings including elementary schools, family law, dependency, foster care, and private practice. I specialize in trauma including childhood, divorce, and family issues.

I am a board-certified Psychiatric Mental Health Nurse Practitioner and Family Nurse Practitioner with over 15 years of experience in healthcare. I work with adolescents, teenagers, and adults navigating anxiety, depression, stress, trauma, mood disorders, life transitions, and emotional burnout.

My goal is to create a safe, supportive, and judgment-free environment where clients feel heard, respected, and empowered. I understand that mental health is deeply connected to daily life, relationships, culture, and personal experiences, and I take a compassionate, whole-person approach to care.

I am a licensed clinical social worker who is trained in CBT and Motivational Interviewing. I work with trauma, anxiety, and depression.