John Overdurf & Julie Silverthorn – Values

John Overdurf and Julie Silverthorn are highly respected international therapists and trainers of Hypnotherapy and NLP with over thirty years of combined experience. They are both Certified Master Trainers of NLP and the developers of Humanistic Neuro-Linguistic PsychologyTM, which integrates Hypnosis, Neurolinguistics, quantum theory

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