About Diane Dempcy, LMHC

When Life Feels Like Too Much Or Not Enough

Diane Dempcy, LMC EMDR Therapy in Seattle with short blonde hair, glasses with tortoiseshell frames, wearing a rust-colored textured sweater, holding a notebook, in front of a background with green plants.

Diane Dempcy, LMHC | MA in Psychological Counseling | EMDR Certified

Some days, it feels like you’re just trying to get through the hours.

You wake up already carrying a heavy sense of stress—about work, relationships, and everything in between. Your mind races with overthinking, replaying conversations, and “what ifs” until you feel completely drained.

Even when life isn’t that busy, it still feels overwhelming.

Small things can set you off, leaving you wondering why your reactions feel so intense. Maybe you’ve been told you’re too sensitive, and part of you believes it. On the outside, you’re getting through what needs to be done, but inside, it can feel like you’re falling apart.

It’s exhausting to feel overwhelmed so much of the time, and difficult to trust or believe that things could truly get better.

A cozy corner in a room with large windows overlooking trees, a white sideboard with books, a clock, and small decorative items, a potted plant, a beige sofa with green and tan pillows, a wooden side table with a glass lamp, and a large colorful painting on the wall.

Office on Mercer Island.

As a therapist in Seattle, clients turn to me when life feels too heavy to manage alone.

I work with people who feel overwhelmed and ready for something to change. Many of my clients start therapy feeling anxious, stuck, or just worn out from trying to keep it all together.

Over time, something shifts. They begin to understand what sets them off and notice that those old triggers don’t feel as strong anymore. They start to catch their patterns sooner, give themselves more grace, and handle stress with more ease.

Little by little, the anxiety quiets down. Confidence grows. There’s more space to breathe and make choices that actually feel good.

Many clients tell me they can sit with tough emotions without needing to escape them or try to fix everything right away.

They’re more grounded, less reactive, and far more compassionate with themselves. For some, it feels like finding a steadier center—less depression and anxiety, more balance, and a deeper sense of peace in who they are.

My work as a trauma therapist in Seattle is collaborative, supportive, and grounded in clinical experience. I’m keenly observant and gently directive, helping you look beneath the surface to understand the experiences and patterns that may be contributing to your current struggles. Creating a safe, supportive space for this deeper work is central to my approach.

Clients often describe my Mercer Island office as calming, and many appreciate the large, tree-filled windows. I also offer online therapy for adults throughout Washington State, allowing you to do this work from the comfort and privacy of your home or office.

As an EMDR-certified therapist, I continue pursuing advanced EMDR training and clinical consultation to deepen my expertise and stay current with evolving trauma-treatment approaches. EMDRIA certification requires more than basic training; it includes documented clinical experience and consultation with experienced EMDR professionals. This commitment to continued learning helps me provide thoughtful, informed care tailored to your needs.

When I’m not in session, you’ll probably find me chasing my five-year-old Goldendoodle, Rafi, around the park, experimenting with nourishing and delicious recipes, spending time with family and friends, or catching a movie or a dance performance.

If you’ve been searching for a trauma therapist in Seattle who can help you understand your patterns, heal your past, and find a steadier sense of calm, you’re in the right place. You don’t have to go through this alone. Together, we can create a path forward that feels both grounded and hopeful.

Diane Dempcy, LMHC is a licensed mental health counselor in the state of Washington. Her license number is LH.61441545 and can be verified on the WA State Department of Health Provider Credential Search. She is a member of the Washington Mental Health Counselors Association and EMDR International Association.

Schedule a free 15-minute consultation to find
out if we’re a good fit.

Together, we can help you find your footing again and move toward a calmer, more centered version of yourself. I provide telehealth and in-person therapy in Seattle and throughout Washington State.