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.

Lauren Costello Provider Name: Lauren Costello Certified TRE® Provider Email This Provider Arcata California USA female Licensed Marriage and Family Therapist English Yes I have been a cosmetologist for 10 years. My hair journey allowed for deep insight into the nature of trauma through my clients' stories. I have found such deep healing through TRE with my own personal trauma, so I felt called to share this work with others. 1