Trauma and PTSD therapists & psychiatrists in Oklahoma

Hello! I’m a Licensed Professional Counselor serving adolescents and adults across Oklahoma through after-hours telehealth sessions. I know that finding time for therapy can be difficult, which is why I offer evening and weekend appointments designed to fit into your busy life.

I earned my Master’s degree in Human Relations with a concentration in Clinical Mental Health from the University of Oklahoma in 2018 and have been practicing as an LPC since 2020. I also work full-time in tribal behavioral health, where I’ve had the privilege of supporting individuals from a wide variety of backgrounds and life experiences.

My passion is helping people heal from trauma, navigate relationship challenges, and better understand the ways past experiences continue to impact their lives today. I’m EMDR-informed and TF-CBT-informed, and I use these evidence-based approaches alongside a compassionate, collaborative style of therapy.

My background began in education and school counseling. Now I enjoy private and agency counseling with all ages.

I have worked with children 3 and up as well as adults. I'm available for virtual therapy and will have an office site in 2026.

Many people come to therapy feeling overwhelmed, disconnected from themselves or others, or unsure of how exactly to move forward. Others are navigating trauma, anxiety, depression, family conflict, relationship challenges, or the lasting effects of difficult life experiences. You don't have to face these challenges alone.

As a Licensed Marriage and Family Therapist, I provide a safe, supportive space where individuals, couples, and families can heal, grow, and strengthen their relationships. With five years of experience and a passion for ongoing personal and professional growth, my goal is to help you feel understood, empowered, and supported as you create meaningful, lasting change.

I was born and raised in Chicago, and my early years were shaped by challenges that taught me resilience, empathy, and the importance of being truly heard. Those experiences didn’t define me, but they deeply influenced my desire to help others express their feelings, identify their emotions, and process their pain with dignity.

With over 14+ years of counseling experience, I bring loyalty, compassion, and a steady presence to every session. I believe in creating a non‐judgment zone where people can show up exactly as they are. My values guide the way I care for clients — with grace, integrity, and a genuine love for people. My eclectic approach allows me to use CBT, behavioral techniques, and other modalities to meet each person’s unique needs.

I believe therapy works best when we’re actively working together toward meaningful change. Growth can feel uncomfortable at times, but with practice, new ways of thinking and relating become more natural and empowering. My approach is collaborative, genuine, and grounded in respect. My primary modalities are Cognitive Behavioral and Attachment Based, but I tailor therapy to each person’s needs, drawing from a variety of methods to help you build insight, confidence, and resilience. I value a strong therapeutic relationship where you feel supported, understood, and encouraged.

I enjoy working with individuals of various lifestyles and feel my ability to remain accepting, respectful, and genuine are my personal strengths. I am also honored as an advisor to the 5th Edition of the Diagnostic and Statistical Manual of Mental Disorders which is the foremost diagnostic tool utilized by all mental health professionals around the world.

If you’re ready to make meaningful changes in your life, I’m here to help you move forward with clarity and purpose.

(I am also credentialed with United Healthcare/Optum and others. Please message me about billing. Thank you!)

I love working with clients to help make improvements in their lives. I hold a safe space for clients to talk about difficult issues. The turnaround for clients from the first day to completion of therapy is inspiring.

Hello! My name is Elizabeth Derr and I am located here in OKC. Currently I offer ADHD testing services in office and telehealth therapy services. I have been a therapist for over 12 years and work best with neurodivergent adults, anxiety related disorders as well as depression/mood disorders.