Voice Dialogue and the ITP


The ITP is known as the leading training institute in the area of Voice Dialogue and Transformational Psychology in the Netherlands and Europe. The institute brought this innovative approach to the Netherlands almost 30 years ago and rolled it out to a large number of European countries. Almost all instructors and trainers of the various Voice Dialogue training centres in these countries are trained by the ITP.


Experienced international staff is affiliated to the ITP, originating from various disciplines. The ITP is considered as a master institute according to the International Voice Dialogue Agreement – IVDA.


With Voice Dialogue World, the ITP also offers a platform and knowledge centre where you can find and share information about books, articles, facts and areas of use of Voice Dialogue and Transformational Psychology. Read more about the ITP.


Voice Dialogue Training

For professionals. October 17 – 20 in Bergen, The Netherlands.

Master Training Miriam Dyak

May 1 – 3, 2017

The Next Step Italy

July 23 – 29, 2017. Recommend by Hal & Sidra Stone.

Inspiring Individual Retreat

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Relationship Retreat!

Give your relationship a boost!

We come to you!

Wherever you are in the world

Why choose for the ITP?

Advocate of the classic Voice Dialogue

Quality Register

Master of Transformational Psychology