Kacey Mather, LMFT – San Diego therapist specializing in trauma healing, relationships, and emotional growth.

Healing begins when we’re willing to look a little deeper.

I’m Kacey Mather, M.A., LMFT, a depth-oriented therapist in San Diego offering therapy both in person and online throughout California.

I believe many of the struggles people face—anxiety, relationship challenges, trauma, and addiction—are connected to deeper emotional wounds that simply haven’t had the space to be explored or healed. Therapy offers a place to slow down, understand those patterns, and begin reconnecting with your own inner strength. When we bring awareness and compassion to what’s beneath the surface, real transformation and growth become possible.

On Becoming a Therapist

For as long as I can remember, I knew I wanted to become a therapist. It was never a sudden realization or a moment where everything clicked—it was simply something I felt in my bones from a young age. Over time, that certainty only grew stronger, and eventually I began to understand it as something deeper: a sense that this work was part of why I am here on this Earth.

My understanding of healing did not come only through education or training. Like many people, I have moved through seasons where I ran from parts of myself—old wounds, difficult emotions, and ways I learned to abandon my own authenticity in order to maintain connection or belonging. At different points in my life, I found myself confronting the same patterns many of my clients experience: anxiety, disconnection from myself, and the lingering impact of experiences that had never truly been explored.

Learning to turn toward those parts of myself rather than away from them changed everything. The places I once feared became the places where the most meaningful growth happened. The unhealed wounds were my greatest teachers. Again and again, I saw that what we often try to avoid—the shadow, the pain, the uncertainty—can become the doorway to deeper clarity, strength, and self-trust.

My relationship with the moon has also shaped how I understand this work. Some of my earliest memories are of sitting by the lake at night while watching the moon reflect across the water. Over time, the moon became a symbol I carried with me: a reminder that life unfolds in phases. Even when the moon appears dark, it has not disappeared; it is simply moving through another part of its cycle. In many ways, my own journey taught me the same truth: that wholeness is not something we achieve, but something we remember.

The word psyche—the root of the word psychology—comes from ancient Greek and means both soul and butterfly. The butterfly has long been a symbol of transformation, representing the process of becoming something new while still carrying the essence of what has always been there. In many ways, therapy reflects this same unfolding. Healing is not about fixing what is broken, but about remembering, integrating, and allowing something more whole to emerge.

What I came to discover is that the darkness we fear often holds the very light we’re searching for. When we’re willing to move toward those inner depths with curiosity rather than avoidance, something begins to reveal itself—an inner radiance that had been waiting beneath the surface.

What Therapy Here Feels Like

  • Depth-Oriented

    Rather than staying only at the surface, we explore the deeper layers beneath your experiences — the patterns, emotions, and parts of your story that are asking to be understood. From this deeper understanding, a different way of relating to yourself and your life can begin to take shape.

  • Grounded in Relationship

    At the heart of therapy is relationship. I aim to cultivate a space where you feel seen, respected, and held with warmth as we explore the depths of your inner world. Within a relationship that feels steady and attuned, new experiences of safety and trust can begin to take shape. Secure attachment is the medicine.

  • Compassionate Challenge

    When we feel secure in a relationship, we can begin to be more honest with ourselves. Therapy becomes a place where we can gently face difficult truths and parts of ourselves we avoid. My role is to meet you with care while also inviting deeper reflection, insight, and movement toward the life you want.

Credentials & Background

Licensure:

Kacey Mather, M.A., LMFT
Licensed Marriage and Family Therapist — California
License #146242 | California Board of Behavioral Sciences

I provide in-person therapy in San Diego and online therapy for individuals and couples throughout California.

Education:

Master of Arts in Marriage and Family Therapy
University of San Diego

Bachelor of Arts in Sociology and Applied Psychology
University of California, Santa Barbara

Clinical Training:

EMDR Therapy Training (Eye Movement Desensitization and Reprocessing)

Attachment Trauma & Sex Addiction Training

Parts Work/Internal Family Systems–informed Training

EMDR & Dreamwork Training

Professional Experience:

Prior to private practice, I worked in higher levels of care supporting individuals navigating complex mental health and substance use challenges. My experience includes working in:

  • Detox (DTX)

  • Residential Treatment (RTC)

  • Partial Hospitalization Program (PHP)

  • Intensive Outpatient Program (IOP)

Through this work, I developed experience supporting individuals with trauma, addiction, anxiety, and relational challenges across different stages of healing.

“I see my life as an unfolding set of opportunities to awaken.”

— Ram Dass

photo of moon shining on water representing healing from darkness and trauma