WELCOME
I am Tatiana Ecoiffier Davis, AMFT a registered Associate Marriage and Family Therapist (AMFT#137350) providing psychotherapy in Berkeley, California through Resonant Source Therapy, Training, and Consulting.
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I offer individual, couples, family, and child therapy in English and French, in-person in Berkeley and online throughout California.
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My work supports clients navigating:
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Anxiety, Depression, and emotional overwhelm
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Relationship and couples challenges
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Parenting and family stress
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​Grief and loss
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Life transitions and identity shifts
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Cross-cultural and French-American experiences
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Intimacy and relational connection
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Schedule a consultation to determine whether working together is a good fit.
A relational and grounded approach to psychotherapy
Therapy is a space to better understand emotional patterns, relational dynamics, and internal experiences that shape how we live and connect with others.
The goal is not to “fix” you, but to create space for clarity, regulation, and change to emerge through understanding.
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As a registered associate Marriage and Family Therapist (AMFT#137350) I work within Resonant Source Therapy, Training, and Consulting, providing psychotherapy under clinical supervision by Julia Simone Fogelson LCSW (#93643), CST as required in California.
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My approach is collaborative, reflective, and adapted to each client’s emotional needs and capacity.
Who I work with
I’m committed to support the lived experiences of individuals from diverse racial backgrounds, abilities, genders, and sexual orientations.
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I often work with individuals who are navigating a range of challenges including:
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Anxiety
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ADHD
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Body Image
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Depression
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Eating Disorders
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Grief and Loss
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Low Self-Esteem
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Perfectionism and Obsessive Thinking
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Phobia
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Therapy is offered to:
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adults
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couples
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families
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children (starting around age 7)
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Support is also provided for clients navigating:
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bicultural identity and cross-cultural relationships
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French-American cultural adjustment
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parenting stress and family dynamics
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relationship rupture, repair, and reconnection
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high-functioning anxiety and burnout
Services
About
My name is Tatiana Ecoiffier Davis
I am a registered associate Marriage and Family Therapist (AMFT#137350) providing psychotherapy under clinical supervision by Julia Simone Fogelson LCSW (#93643), CST as required in California.
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I work with individuals, couples, families, and children, integrating relational and emotionally focused approaches with attention to culture, identity, and life transitions.
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I provide therapy in both English and French.
Therapeutic Approach
Warmth, depth, and growth
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My style is warm, grounded, and nurturing, with space for the full range of human emotion—laughter, tears, reflection, and everything in between.
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I offer a collaborative, client-centered space where you can feel safe to slow down, explore, and reconnect with yourself.​
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My work is relational and emotionally attuned, supporting you in understanding your inner world, your relationships, and the patterns that shape your life. Together, we move at a pace that honors your emotional safety and readiness for change.
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Depending on your needs, therapy may include exploring attachment and relational patterns, building emotional awareness and regulation, processing life transitions, and deepening insight and self-compassion.​
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I draw from an integrative approach, including attachment-based, CBT, EFT, psychodynamic, somatic, mindfulness-based, IFS, and humanistic therapies.
Specializations
I have particular experience working with:
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​French-speaking clients in California
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French-American and cross-cultural couples
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adults experiencing anxiety, burnout, and emotional overwhelm
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individuals navigating major life transitions (career, relocation, identity change)
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grief and loss
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body image and eating disorder
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parents adjusting to relational and emotional shifts
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intimacy and connection challenges in long-term relationships
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Therapy is available in both English and French.
Location & Format
Services are provided through Resonant Source Therapy, Training, and Consulting in Berkeley, California.
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Sessions are available:
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in-person in Berkeley (822 Delaware St. Berkeley, CA, 94710)
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online throughout California
F.A.Q
Do you offer therapy in French?
Yes therapy is offered both in English and French
Where are you located?
Services are provided in Berkeley California (822 Delaware st.), and online throughout California.
Do you work with couples?
Yes. Couples therapy is a core part of the work.
Do you work with children?
Yes therapy is offered for children starting around age 7
Do you offer online therapy?
Yes therapy is offered online throughout California.
Do you take insurance?
I offer Superbill that you can submit to your insurance
Contact - Free 20min consultation
822 Delaware street
94710, Berkeley, CA
341-202-6464
Upcoming Workshop
Have you ever wondered what you desire but never truly found it?
Welcome to Les Exploratrices ! ​
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A space dedicated to explore
your intimacy on your own terms
with warmth, curiosity and kindness.
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Here we take the time to deeply connect and feel, so we can bring back
joy and pleasure
in our lives!
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Summer Edition: Friday August 28th 2026 from 6-9pm in Berkeley, CA