AO presidents
About our president

Florian Gebhard
Ulm University Medical Center, Ulm, Germany
Director of the Department of Orthopedic Trauma at Ulm University Medical Center, Vice-Dean of the Faculty of Medicine at Ulm University, and President of the AO Foundation
Florian Gebhard has decades of experience as a clinician and educator, leading fellow surgeons in support of the AO mission of promoting excellence in patient care and outcomes in trauma and musculoskeletal disorders. Always focused on the partnership between patients and clinicians, he is unfailingly dedicated to striving for the highest standards in surgical practice and education, and is actively involved in bringing innovative, technological advances into the OR to optimize patient treatment and outcomes. Keeping the patient front and center continues to motivate and inspire him to improve patient outcomes.
Past Presidents 1984–2021

Robert McGuire
2018–2021
United States of America

Nikolaus Renner
2016–2018
Switzerland

Suthorn Bavonratanavech
2014–2016
Thailand

Jaime Quintero
2012–2014
Colombia

Norbert Haas
2010–2012
Germany

Paul Manson
2008–2010
United States of America

Chris van der Werken
2006–2008
The Netherlands

James Kellam
2004–2006
United States of America

René Marti
2002–2004
The Netherlands

Peter Matter
2000–2002
Switzerland

Joseph Schatzker
1998–2000
Canada

Christopher Colton
1996–1998
United Kingdom

Siegfried Weller
1994–1996
Germany

Marvin Tile
1992–1994
Canada

Martin Allgöwer
1984–1992
Switzerland
AO Foundation Past Presidents Video
You might also be interested in
Assembly of Trustees
The Assembly of Trustees is the "AO parliament", comprising 96 leading surgeons from around the world and 27 Honorary Members.
AO Foundation Board
Find out more about the AO Foundation Board, the AO's governing body.
AO Executive Committee
The AO Executive Committee reports directly to the AO Foundation Board, and includes the CEO, CFO/COO and executive directors representing key areas of AO activity.