Meet Our Licensed Denver Therapists — Trauma, Addiction & Healing Specialists

At Banyan Counseling Collective, our Denver-based therapy team provides trauma-informed care, addiction recovery support, and ketamine-assisted psychotherapy — with compassion and expertise to help you heal.

Trusted Therapists Serving Colorado

At Banyan Counseling Collective, our team brings decades of combined experience in trauma counseling, substance abuse treatment, and integrative approaches like ketamine-assisted therapy. We are committed to providing compassionate, whole-person care that helps you navigate life’s challenges with confidence and support.

Meet Our Licensed Therapists in Denver

Also serving clients online across the state of Colorado

Cait Duncan,
MSW, LCSW, LAC

Co-Director, LCSW Supervisor, Therapist

Lindsay Windels,
MA, LPC, LAC

Co-Director, LPC Supervisor, Therapist

Lauren Voorhees,
MA, LPC, LAC

Co-Director, LPC Supervisor, Therapist

Mary Ann McCain,
MA, LPC, CAS

Therapist, Shamanic and Reiki Practitioner

Sean Theodoratos,
LCSW, LAC

Therapist

Person wearing a black shirt, smiling with a white background.

Marielle Grenade-Willis,
MA, LPCC

Provisionally Licensed Therapist

Caitlinn Abbott

Master’s Level Intern

A woman with shoulder-length blonde hair, smiling, wearing a white shirt with grass and trees behind her.

Emma Olmsted

Master’s Level Intern

What Clients Often Discover in Therapy

Many clients share that the first step in therapy is realizing they don’t have to carry everything alone. At Banyan, our Denver therapists provide a confidential, compassionate space where you can speak openly without judgment.

Through trauma-informed and evidence-based approaches, clients often gain new understanding of how past experiences affect their present struggles — and how to move forward with confidence.

These are just a couple of the shifts our clients experience as they begin their healing journey with us.

Your path will be unique — and we’re here to walk it with you.

Specialized Therapy Services Across Colorado

Trauma Counseling in Denver

Work with licensed trauma therapists who provide evidence-based, compassionate care for survivors of PTSD, abuse, and life-changing events.

Addiction & Substance Abuse Therapy

Confidential support for individuals seeking recovery from alcohol and substance use. Our Denver therapists specialize in both treatment and relapse prevention.

Postpartum & Perinatal Therapy

Support for mothers, parents, and families navigating postpartum depression, anxiety, and major life transitions.

Ketamine-Assisted Psychotherapy

Innovative, integrative treatment for trauma and depression under the guidance of licensed Denver therapists.

Shame Counseling in Denver & Online

Begin to break free from unworthiness, self-criticism, and hidden shame with experienced therapists who help you reclaim your self-worth.

Frequently Asked Questions About Our Denver Therapists

How do I choose the right therapist at Banyan Counseling in Denver?
You can choose based on your goals, such as trauma recovery, addiction support, or postpartum care. During your free consultation, we’ll recommend the therapist whose training and specialties best match your needs.


What types of therapy do your Denver therapists provide?
Our licensed team offers specialized counseling services, including:


Are Banyan therapists licensed and supervised?
Yes. All of our Denver therapists are licensed in Colorado, and interns are supervised by experienced clinicians. Credentials and specialties are listed in each bio for transparency.


Do you only see clients in Denver?
Yes. Our therapists see clients in person at our Denver office and also offer secure telehealth sessions across Colorado. This makes therapy accessible wherever you live in the state.


What happens during the first therapy session?
In your first session, you’ll meet your therapist, share your goals, and begin creating a plan for care. Many clients describe it as a safe, supportive space to start their healing journey.

Ready to Begin Your Path To Releif?

Whether you’re seeking support for trauma, addiction, postpartum challenges, or simply a safe space to talk, we’re here to help. Your first consultation is free, confidential, and designed to connect you with the right therapist for you.

100% Confidential · No Pressure · Denver-Based Therapists