The non-profit T-Foundation was established to promote transparency in medicine.

By promoting transparency and quality assurance, the T-Foundation aims to promote progress in medicine. It can carry out events serving the basic purpose and commission such studies as well as support other projects and foundations with the same purpose. The Foundation does not pursue any gainful or self-help purposes.

The T-Foundation is a non-profit, tax-exempt foundation under the supervision of the Swiss Federal Supervisory Authority for Foundations (SECO).

The T Foundation has the overall supervision of the T Certificate, which is audited and awarded by the SGS (Société Générale de Surveillance SA).

Donations to the T-Foundation are tax exempted. You are welcome to inform us directly about your intention to donate.
(If the link does not work, please send an email to spenden@t-stiftung.ch).
The IBAN is CH32 0070 0110 0058 4001 7

The Organs of the T-Foundation

The Board of Trustees

The following persons form the current Board of Trustees:

Picture Prof. Dr. med. Thomas Kocher - Member of the Board of Trustees of the T-Foundation

Prof. Dr. med. Thomas Kocher

Image Prof. Dr. med. Christoph Rageth - Member of the Board of Trustees of the T-Foundation

Prof. Dr. med. Christoph Rageth

The third Board of Trustees, Prof. Dr. Max Aebi, has abstained.


The following auditor was elected:

Examina AG
Kohlrainstrasse 1
8700 Küsnacht ZH



Birmensdorferstrasse 470
8055 Zürich

Supervision of the T-Certificate

The “T-Foundation for Transparency and Quality Assurance in Medicine” in Zurich has the overall supervision of the T-Certificate.

Extensive information about the T-Certificate and the certification for medical practices, clinics and hospitals can be found directly on theT-Certificate website.

If you have any questions regarding the legal form or non-profit status of the T-Foundation, please contact us directly using the contact form below.


As soon as cooperations exist, the cooperation partners of the T-Foundation will be published here.


Contact us

We are happy to answer your questions about the T-Foundation. Please send us an e-mail using this contact form. We will get back to you as soon as possible.