About us

Who is behind the Holosan® devices

Doz. Ing.Johannes Schreyer - bioresonance practitioner from the very beginning - and Mag.Christof Ruby, digital expert and one of the youngest bioresonance therapists in the country with almost 15 years of experience, are the two minds behind Holosan® and the ultra-modern bioresonance devices .

We introduce ourselves

In 2015, Schreyer and Ruby founded Holosan® Bioresonanz GmbH, developed the Holosan® method as it is practiced today - you can find more information about the method here on our bioresonance website.

Bioresonance device

They built the first prototype of a bioresonance device, that they have tailored to the needs of practitioners and therapists and optimized over the last two years:

  • Easy to use
  • equipped with software that is based on almost 25 years of experience
  • without a tensor or pendulum
  • einzigartige Testmethodik

More products exclusively for doctors and private users have recently been added to the Holosan® portfolio as it is set up today.

It is also suitable for Covid 19: The treatment can take place at a distance of up to three meters.

Schreyer and Ruby, Austria's bio-resonance pioneers

In addition, the two Holosan® founders founded the Austrian Society for Bioresonance - an interest group for bioresonance users - the Institute for Bioenergetics with three locations where they offer treatments.

The bioresonance academy, where others can be trained as practitioners, goes back to Ruby and a bioresonance expert.

 

Das Unternehmen Holosan hat in Österreich 14 festangestellte Mitarbeiter mit Hauptsitz in Wien Döbling.

Schreyer and Ruby, Austria's bio-resonance pioneers

In addition, the two Holosan® founders founded the Austrian Society for Bioresonance – eine Interessensvertretung für Bioresonanz-AnwenderInnen – gegründet, das Institut für Bioenergetik mit drei Standorten, an denen sie Behandlungen anbieten.

The bioresonance academy, where others can be trained as practitioners, goes back to Ruby and a bioresonance expert.

In press

And this is what the press says about Holosan®

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