
Jill Lees, LCSW
Mental Health Therapist
Arvada CO
Jill works collaboratively with clients, tailoring each session to their unique needs, goals, and pace. Whether preparing for a ketamine journey or integrating the insights that follow, she offers a supportive and nonjudgmental space where clients feel seen and respected. Jill emphasizes a strong therapeutic alliance as the foundation for healing and brings curiosity, warmth, and attunement to each encounter. Sessions may include talk therapy, somatic awareness, guided visualization, or parts work depending on what is most supportive in the moment. She empowers clients to take an active role in their healing process, fostering self-trust and lasting transformation.
Jill Lees is a Licensed Clinical Social Worker with training in ketamine-assisted psychotherapy and a deep commitment to integrative mental health care. With years of experience in trauma-focused therapy, Jill brings a grounded, compassionate presence to her work, supporting clients through the healing potential of ketamine in a safe and structured therapeutic setting. Her approach combines mindfulness-based practices, psychodynamic insight, and body-based interventions such as EMDR (Eye Movement Desensitization and Reprocessing) and Internal Family Systems (IFS) to help clients prepare for and integrate their ketamine experiences in a meaningful and lasting way. Jill works with adults facing depression, anxiety, PTSD, and existential distress, and she is passionate about supporting individuals in accessing inner wisdom, emotional resilience, and authentic self-connection. She believes that psychedelic-assisted therapy, when done ethically and intentionally, can be a powerful catalyst for transformation and growth.
Jill primarily works with women navigating anxiety, depression, grief and loss, with a specialized focus on trauma and PTSD. She supports clients who are seeking deeper healing, clarity, and reconnection with themselves, often after experiencing significant emotional or life challenges. Jill offers in-person sessions at her office in Arvada, Colorado, and provides virtual therapy for clients located in states where she holds licensure. Her practice is a welcoming space for those looking to explore ketamine-assisted therapy within the context of a safe, trauma-informed therapeutic relationship.