Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR (she, her)
Verified by Psychology Today Verified by Psychology Today
Let's Connect (707) 267-2415

I work from a humanistic, integrative approach. The way that I view Integrative psychotherapy is to honor the process of taking disowned or unresolved aspects (or parts) of the self and bring them together in order to help one find their "true authentic self." This process reduces defense mechanisms, and supports each client to integrate those protective parts in order to engage with the world, themselves and the people they care about. I bring presence, as well as unconditional personal regard to all my clients.
With over 25 years of experience in both bodywork and mental health, I bridge the gap between professional psychotherapy and restorative somatic wisdom. Whether we are untangling the roots of Intergenerational Trauma or navigating Parts Work. The main orientations and counseling approaches I work from are Humanistic,IFS, Transpersonal and EMDR.
Deciding to enter therapy takes courage and strength. Your past is part of your story, but it doesn't have to be your anchor. Whether you are navigating intergenerational patterns or seeking to reconnect with your vital energy, you don't have to do it alone. Let’s integrate the parts of your journey and return you to the person you were always meant to be.
Call or Email Sienna Mauve Gregan now for a free 15 minute consultation - (707) 267-2415
Let's Connect (707) 267-2415

Finances
Fees
- Individual Sessions $160
- Couple Sessions $200
- Sliding scale: apply if you may be eligible
Payment Methods
Paypal, Venmo, Zelle
Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR
Call or Email me for a free 15 minute consultation now - (707) 267-2415
Qualifications
- Verified by Psychology Today Licensed by State of California / 124620 Sienna Mauve Gregan
- In Practice for 8 years
- Attended CIIS , MA, Graduated 2017
- Certificate from EMDRIA approved EMDR training 2026
Education and Years In Practice
Additional Credentials
Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR
Feel free to ask about qualifications and training experience. Email or (707) 267-2415
Specialties and Expertise
Top Specialties
- Anxiety
- Depression
- Relationship Issues
Expertise
- Addiction
- ADHD
- Alcohol Use
- Autism
- Bisexual
- Body Image
- Child
- Codependency
- Coping Skills
- Dissociative Disorders (DID)
- Divorce
- Drug Abuse
- Eating Disorders
- Family Conflict
- Geriatric and Seniors
- Grief
- Infertility
- Infidelity
- Lesbian
- LGBTQ+
- Life Coaching
- Life Transitions
- Marital and Premarital
- Obsessive-Compulsive (OCD)
- Parenting
- Peer Relationships
- Polyamory & ENM
- Pregnancy, Prenatal, Postpartum
- Racial Identity
- School Issues
- Self Esteem
- Sex-Positive & Kink Friendly
- Spirituality
- Stress
- Substance Use
- Suicidal Ideation
- Transgender
- Trauma and PTSD
- Women's Issues
Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR
Do these issues align with your needs? Email or (707) 267-2415
Client Focus
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults ,
Elders (65+)
Participants
Individuals ,
Couples ,
Family
Communities
Bisexual Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Sex Worker Allied ,
Single Parent ,
Transgender Allied
Ethnicity
Native American
Age
Children (6 to 10) ,
Preteen ,
Teen ,
Adults ,
Elders (65+)
Participants
Individuals ,
Couples ,
Family
Communities
Bisexual Allied ,
Gay Allied ,
HIV / AIDS Allied ,
Lesbian Allied ,
Non-Binary Allied ,
Queer Allied ,
Racial Justice Allied ,
Sex Worker Allied ,
Single Parent ,
Transgender Allied
Ethnicity
Native American
Treatment Approach
Types of Therapy
- Compassion Focused
- Culturally Sensitive
- EMDR therapist (EMDRIA)
- Emotionally Focused
- Existential
- Experiential Therapy
- Gestalt
- Humanistic
- Integrative
- Internal Family Systems (IFS)
- Mindfulness-Based (MBCT)
- Multicultural
- Relational
- Somatic
- Trauma Focused
Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR
Call or Email me for a free 15 minute consultation now - (707) 267-2415
Location
Nearby Areas
Sienna Mauve Gregan
Marriage & Family Therapist, MA, LMFT, EMDR
Call for a free consultation now - (707) 267-2415