TRE® Provider List

ONLY USE TRE Certified Providers or Certification Trainers listed on this list.  If your TRE provider or trainer is not listed here, one of the following may have occurred:

  • This person never completed their Certification process and does not have the skills and competencies required to teach TRE to others.
  • This person has been de-certified as they were not teaching TRE safely and competently and to the high standards of TRE FOR ALL, Inc.
  • This person chose not to be listed on the website.

If there are questions about a provider, please send your inquiry to:

To search for TRE Providers, select your state, country, and / or Level and click Search.

Provider Name: Lizz Schallert Certified TRE® Provider Email This Provider Portland Oregon USA female Psychotherapist English, Spanish 1 Lizz currently works as a mental health clinician in a multi-cultural counseling center at Lutheran Community Services NW in Portland, OR. Specializing in trauma treatment, Lizz also has experience in community social work, activism, and organizational development. She has served the international nonprofit Christian Peacemaker Teams through organizational trainings in trauma care and as a volunteer clinician on their Circle of Care to assist team members working in the warzones of the world. As a social worker, Lizz enjoys integrating TRE within the context of the therapeutic alliance to promote trauma resilience and recovery. She also enjoys equipping organizers and activists with tools like TRE that promote sustainable change. 1