AO Trauma Switzerland: About us

Who we are—our mission

AO Trauma Switzerland is part of AO Foundation (Arbeitsgemeinschaft für Osteosynthesefragen), a worldwide leading network of medical professionals in the field of orthopedic trauma. Our mission is to improve trauma care for our patients by providing and supporting education and research for medical professionals in orthopedic trauma.

There are several educational events and at least one scientific reunion yearly in Switzerland.

All our activities are on a non-profit basis.

Our board members

Dr. Michele Arigoni
Spital Uster


PD Dr. Dr. Yves Acklin
Universitätsspital Basel


Dr. Philipp Stillhard
Kantonsspital Graubünden Chur


Dr. Daniel Petek
Hôpital fribourgeois HFR

Community development

Dr. Ruth Gremminger
Kantonsspital Winterthur

Community development


Stefanie Soos

Stefanie Walser

AO Trauma Switzerland
Clavadelerstrasse 8
7270 Davos

Mobile: +41 79 459 19 31
Fax: +41 81 414 22 83 

Direct access

Switzerland-specific events

AO Trauma Switzerland

Fellowship and Research

AO Trauma Switzerland

Swiss Community News

News from AO Trauma Switzerland

Courses and events

AO Trauma courses in Europe