0041 - 79 938 95 71      info@venartis.org      drragg

Our Projects

Please check our projects and leave a comment.

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Any question or idea may be eligible for an award!



Several studies are coming 2018, open for participation:

  1. Valve defects in children
  2. Interaction of vein valves and blood particle aggregates

Please let us know if you are interested to join our activities!


See some photos from recent Workshops

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About us

I have been working on innovations in venous medicine now for 17 years, together with my teams in Berlin, Munich and Zurich and a growing number of international friends.

My personal bio includes physics, interventional radiology, angiology, phlebology and meanwhile 27 years of clinical experience in interdisciplinary vascular medicine

Award Sponsors

All prizes are offered by the VENARTIS work group, from the private pocket of cooperating physicians.

The committee selecting the innovation award winner includes members of vWIN foundation and VENARTIS work group.


Work Group Dr. Ragg

c/o Swiss-VX Venentherapie
und Forschung GmbH
Chaltenbodenstrasse 16
CH - 8834 Schindellegi (SZ)
0041 - 79 938 95 71