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Marc B. Aixalà
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Christine Calvert
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Holly Harman
Janet Kingsley
Peter Köllerer
Tomek Kwieciński
Thomas Liska
Kerry Marumoto
Paul McCormack
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Laurane McGlynn
Diana Medina
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Linda Smith
Mojca Studen
Kylea Taylor
Fr K.C. Thomas
Jeffrey Warren
Silvia Chiemi Yamamoto
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Cáit Branigan
Geoff Fitzpatrick
Laura Prescott
Jai Uttal
Monika Wikman
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Home
GTT
About GTT
Experience GTT
Become a facilitator
Continued Professional Development
People at GTT
Directors
Circle of Advisors
Teachers, staff, and coordinators
Guest teachers
GTT History and Founders
Christina Grof (deceased)
Stanislav Grof (emeritus)
Holotropic Breathwork®
About Holotropic Breathwork®
CPD Current Certified Facilitators
All Facilitators
Events
List of all upcoming events by date
Archive
Media
Articles and research
Photo Gallery
News
Video
Audio
Consultation
Appointment with Cary Sparks
Shop
Books
Music
Spoken Audio & Video
Masks, Tarot & Caps
Training manuals
Testimonials and more
Testimonials
A History in Flyers: 1988 to the Present
Contact GTT
Links
Privacy Notice