Trauma-Informed Psychodrama Training That Empowers Clinicians Worldwide
For therapists, trainers, and clinicians seeking safe experiential methods.
The Therapeutic Spiral Model
Innovative clinical psychodrama to treat PTSD
safely and effectively with an internal role map
Clinicians increasingly recognize that experiential, body-based approaches are among the most effective methods for treating PTSD and trauma-related conditions. Research in trauma, attachment, and neurobiology shows that action methods engage the nervous system in ways that support deep healing, helping clients access emotions, strengths, and inner resources that may remain unreachable through talk therapy alone.
The Therapeutic Spiral Model® (TSM) was developed to bring safety, structure, and containment to experiential trauma treatment. Created by Board-Certified Psychodrama Trainers Kate Hudgins, Ph.D, long term TEP, trainer, long term psychologist and Francesca Toscani, M.Ed., TEP, TSM integrates psychodrama, attachment theory, and contemporary trauma science to help clinicians work effectively with trauma while minimizing the risk of overwhelm or retraumatization.
Together with Francesca Toscani, M.Ed., TEP, developed in 1992 the Therapeutic Spiral Model® (TSM) —a structured, trauma-informed approach to experiential therapy designed to maximize safety and effectiveness. TSM has been taught in 35 countries worldwide, supporting clinicians and trauma survivors across cultures and settings. See Research here for more information.
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Explore Learning & Resources
Deepening trauma-informed practice requires both knowledge and experience. This resource library offers articles, books, videos, and educational materials that explore the Therapeutic Spiral Model® and the principles that support safe, effective experiential trauma work.
Whether you are new to TSM or expanding your clinical skills, these resources are designed to inform, inspire, and support continued learning across cultures and professional settings.
Meet Our Team
The Therapeutic Spiral Model® is taught and practiced by a diverse, international community of experienced clinicians, trainers, and educators. Each member of our team brings deep clinical expertise, cultural awareness, and a shared commitment to trauma-informed, experiential practice.
Explore our instructors and Action Healing Team leaders to learn more about the people guiding TSM training and supporting trauma healing around the world.
A Global Leader in Trauma Treatment and Training
Kate Hudgins, Ph.D., TEP, Certified Trainer, Educator, and Practitioner. is an internationally recognized leader in trauma treatment and experiential psychotherapy. Known for her clarity, warmth, and innovation, Dr. Hudgins brings more than 40 years of clinical and training experience in psychology, psychodrama, and trauma-informed care. Her work is deeply informed by cross-cultural practice, indigenous learning, and lived experience.
Together with Francesca Toscani, M.Ed., TEP, Dr. Hudgins developed the Therapeutic Spiral Model® (TSM)—a structured, trauma-informed approach to experiential therapy designed to maximize safety and effectiveness. TSM has been taught in 35 countries worldwide, supporting clinicians and trauma survivors across cultures and settings.
Therapeutic Spiral International (TSI) is a U.S.-based organization with a global reach. For over 25 years, TSI has partnered with clinicians, organizations, NGOs, universities, and communities to provide international trauma training and certification. Through its International Certification Training Program, TSI has certified thousands of practitioners at multiple levels, forming Action Healing Teams that deliver trauma-informed experiential work worldwide.
This website offers an introduction to the Therapeutic Spiral Model, its founder, and the growing international community of trainers and practitioners using TSM to support healing and resilience.
Dr. Kate Hudgins
Therapeutic Spiral International, LLC