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: Deva Laya Guleng TRE® Certification Trainer and Provider Email This Provider ONLINE Czech Republic, Iceland, Slovakia, Sweden female Educator, Licensed Massage Therapist, Multiple Complimentary Disciplines, Trainer, Yoga Instructor, Other English, Norwegian, Swedish Yes Deva Laya is a TRE® Certification trainer and also has a diploma in complementary therapies (massage, acupressure, zone therapy, herbs, CBT etc). Additionally, she has worked with self-development & meditation groups since 2005. Deva Laya actively use sound and frequencies, as a singer and in music therapy. She has also been following Dr. Gabor Maté's yearlong training in Compassionate Inquiry. Deva Laya is based in Sweden, but are supporting the growth of TRE® in many countries in Europe. She is the primary trainer for Iceland, and are now working in Slovakia & Czech Republic as the Primary Trainer. 1