Hello & Welcome…

My name is Marissa Barbeau, and I am a Provisionally Licensed Professional Counselor. I am also a candidate for certification as both an APSATS (Association of Partners of Sex Addicts Trauma Specialists) provider and a CSAT (Certified Sex Addiction Therapist). My office is located in downtown Kirkwood, where I see clients both in person and virtually.

Much of the work I do is with individuals and couples impacted by addiction, trauma, and grief and loss, offering a compassionate space to process experiences that can feel overwhelming and isolating.

My roots in the helping field began as a birth doula, where I supported women and their families for over a decade through some of life’s most vulnerable and transformative moments. This work deeply shaped my understanding of care, presence, and the importance of feeling supported during times of transition.

I received a Master of Education in Clinical Mental Health Counseling from the University of Missouri–St. Louis in May 2024. At the time, my training focused primarily on developing a deeper understanding of systemic therapy, attachment theory, and grief and loss. I also have formal training from Postpartum Support International in perinatal mood disorders. Additionally, after some time in clinical practice, I decided to pursue formal training in both betrayal trauma and problematic sexual behavior.

In addition to my professional training, I draw thoughtfully from my lived experiences as a woman and mother who has experienced profound loss and trauma. These experiences have given me a deep appreciation for the complexities of healing and allow me to meet clients with empathy, humility, and respect. I am especially mindful of the places where care and support are often missing, and I strive to offer a therapeutic space where clients feel seen, held, and understood.

My approach is collaborative, trauma-informed, and grounded in the belief that healing happens in connection. I aim to support those who find themselves newly facing life’s challenges, helping them navigate grief, rebuild resilience, and move forward at a pace that feels right for them.

Outside of the counseling room, I spend much of my time cooking for my family as a way of expressing care and connection—filling bellies and hearts alike. I enjoy walking my dogs, gardening, and working on various interior design projects. I also value time spent with family and friends, for whom I have deep gratitude, and I recognize that my life is richer and more meaningful because of these relationships.