Addiction therapists & psychiatrists in Lynnwood, WA

Hello! I’m a board-certified Psychiatric Mental Health Nurse Practitioner (PMHNP-BC) with advanced training from Drexel University. I provide compassionate, evidence-based psychiatric care for adolescents, adults, and older adults. My practice integrates thoughtful medication management with supportive psychotherapy, lifestyle strategies, and collaborative care to help you feel heard, informed, and empowered in your treatment.

I specialize in trauma-informed care and evidence-based treatment for PTSD, anxiety, depression, mood disorders and military families. With over a decade of experience, I offer culturally responsive therapy in English and Spanish. My telehealth-only practice provides a safe, supportive space for healing, growth, and emotional wellness.

I’m a doctoral-prepared, board-certified Psychiatric Mental Health Nurse Practitioner who works with clients across the lifespan. I earned my Doctor of Nursing Practice degree from the University of Arizona and have experience caring for individuals in outpatient, intensive outpatient, and higher-acuity mental health settings. My background includes treating anxiety, depression, ADHD, trauma-related concerns, OCD, mood disorders, and substance use. I take a thoughtful, practical, and individualized approach to care, with the goal of helping clients feel understood, safe, supported, and comfortable being honest when feeling emotionally vulnerable.

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.

I’ve been working in the mental health field since earning my Masters of Science in Social Work degree with a specialization in Alcohol and Drug Counseling from the University of Louisville in 2011. Over the years, I’ve worked in both inpatient and outpatient settings, supporting adults through challenges with mental health and substance use. Those experiences have given me the privilege of walking alongside people in some of the hardest and most transformative moments of their lives.

I am a licensed mental health counselor in Washington. I have 14 years of experience as a counselor and 16 experience practicing law. I also have 14 years of sobriety. I congratulate you on seeking therapy to improve your life. I enjoy working with clients from young adults navigating early adulthood to older adults coping with the changes that age brings.