Sienna Forest (she/her)

Accepting Clients

Hello and welcome! My name is Sienna, and I am honored to work as a therapist helping folks work through relational and internal challenges.

Associate Marriage & Family Therapist in California
Supervised by Sheila Addison, CA LMFT# 49616

About My Clients

If you feel disconnected from your body, I am here to help guide you into mindful presence. If you are struggling to maintain sexual, romantic, or platonic relationships, I can assist you in cultivating connection. If you are interested in walk-and-talk therapy, therapeutic climbing, or teletherapy, I invite you to reach out. I work with adolescents, couples, polycules, and adults offering individual and couples therapy.

My Background and Approach

I am passionate about offering alternative therapy that moves away from the hierarchical model towards a more egalitarian, client-centered approach. I offer hiking and climbing therapy or teletherapy, and I strive to be sex/kink-positive, gender-inclusive, and welcoming of all relationship styles. I work through the lens of relational-cultural theory and often use somatic therapy techniques. I currently work for Margin to Center Consulting, where I offer online therapy for folks in the Bay Area and beyond. You can head to to check out my page and explore the nonprofit.

My Personal Beliefs and Interests

I believe that every person carries the potential to heal and grow from the challenges of life. We are all experts in our own lives, and my job as your therapist is to help guide and support you on your path toward reconciling past and present in order to create a better future. Healing blossoms from connection, collaboration, compassion, and the courage to explore our innermost selves. I love working with adolescents, young adults, couples, and polycules. As someone who identifies as non-monogamous, I am dedicated to providing therapy to the CNM community because I know firsthand the struggles and joys of this relationship style.

I offer online counseling in the following states:

At A Glance

  • Experience: 4 years of practice
  • Languages: English
  • Rate: $90 - 120/session

Reach out to Sienna