Dianna Yi, MS

Registered Associate Marriage and Family Therapist - AMFT157573

A woman with shoulder-length dark hair, sitting on a gray armchair, smiling in a cozy, well-lit room with a plant in the background and a shelf with books and decorative items.

  • Dianna sees clients in our Costa Mesa and Los Alamitos offices.

  • Dianna works with Individual Adults (of all ages), Couples, Families, and Children.

  • Dianna has an MS in Marriage and Family Therapy (Fuller Theological Seminary), Multiple Subject Teaching Credential (California State University, Fullerton) and a BS in Child and Adolescent Studies (California State University Fullerton).

  • Phone: 714-558-9266 x241

  • Dianna is supervised by a Licensed Professional.

Areas of Focus

Anxiety, Depression, Couples Counseling, Family Conflict, Grief/Loss, Identity Issues, Parenting, Relationship Struggles, Life Transitions, Attachment Issues, Intergenerational Trauma

About Dianna

Dianna understands unique experiences require unique attention and care. She embraces that life can have a direct impact on mental health. She offers a safe space to explore how these experiences influence daily functioning. Dianna takes a collaborative, client-centered approach to address past wounds in promoting healing and change.

Dianna is passionate in working with individuals, couples, children and families in intergenerational dynamics, self-identity work, attachment issues, anxiety/depression, grief/loss and life transitions in all cultural backgrounds. As a former teacher and continuing to actively work in the field of education, she is highly sensitive and attuned to her clients' specific needs. Her own inner work informs the quality care she provides for her clients. Dianna is committed to the course of discovery and recovery in the therapeutic journey.

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