Individual therapy for adults 25+ | In-person in Lakewood, CO | Online across ColoradoThe space to learn, feel and express your feelings without judgement. A place to be as you truly are, whatever that looks like.
At Katie Fosselius LLC, all parts of you are valued and seen.
You've tried to feel better. But something still feels unresolved.
Maybe you've been to therapy before. You've learned coping skills, tried to think differently, worked on managing symptoms. And while these things helped for a time, you can still feel the weight underneath.
The anxiety that surfaces out of nowhere. The patterns in relationships that keep repeating. The ways you numb or disconnect when things get hard. The sense that you're just surviving, not truly living.
You're ready for something deeper.
You're ready to understand why these patterns exist and to heal them at the root.
Therapy that goes deeper than coping strategies
Surface-level fixes have their place. Cognitive tools and coping skills can be helpful. But if you've noticed they don't quite reach the depth of what you're carrying, you're not alone.
Real, lasting change happens when we address what's underneath: the unprocessed trauma, the unmet needs, the patterns formed long ago that are still shaping your life today.
That's the work we'll do together.
With over 20 years of experience in trauma-informed, depth-focused therapy, I help people move from simply managing symptoms to experiencing genuine healing.
My approachHow we'll work together
Psychodynamic Therapy
We explore how your past, especially your earliest relationships and experiences, created patterns that still shape your present.
Relational Therapy
I work to build trust and safety where vulnerability is met with care, and real change becomes possible.
Somatic Approach
Healing requires honoring what your body knows and creating space for it to release what it's been carrying.
Areas of specialtiesWhat I Treat
I use evidence-based modalities including person-centered psychodynamic therapy, EMDR (Eye Movement Desensitization and Reprocessing)—a proven trauma therapy that helps your brain process what it hasn't been able to let go of—and a somatic lens. I also offer Reiki as a supplemental, body-centered healing practice for those seeking holistic support alongside traditional therapy.
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Not a single event, but a pattern. Childhood neglect, ongoing abuse, relational trauma that shaped how you see yourself and the world. Complex trauma fragments the self and healing it requires specialized, trauma-informed approaches to help you process what's been stuck for years, often since childhood. Learn more.
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You started using because it worked. Until it didn't. Substances often mask deeper pain—trauma, unbearable emotions, a nervous system that never learned to feel safe. Here, we address both: your relationship with substances and what drove you to them in the first place. Learn more.
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Constant worry. Crushing depression. Emotional overwhelm that makes daily life feel impossible. These are signs that something underneath needs healing. Together, we don't just manage symptoms; we understand their roots and create sustainable change. Learn more.
Meet your therapistKatie Fosselius, LCSW, LAC
I've spent over 20 years doing this work because I believe healing at the root is possible and everyone deserves access to it.
I'm an LGBTQIA+ ally committed to creating space where all parts of you are welcome. No matter your identity, your story, or what you're carrying, you belong here.
If you've found your way to me, you're ready for something deeper. Let's talk about what that looks like for you.
You deserve more than
just getting by
You deserve to feel whole. To live with clarity and purpose.
To relate to yourself and others with compassion and freedom.
Let's start.