AO Presidents
Getting to know AO President Tim Pohlemann

Chairman of the Saarland University Hospital (Homburg, Germany) Department of Trauma, Hand, and Reconstructive Surgery; full professor of traumatology and reconstructive surgery at Saarland University
Tim Pohleman is widely respected within the orthopedic surgery community for his clinical expertise and research contributions, particularly in the areas of trauma surgery and pelvic and acetabular surgery. He has published numerous papers in leading medical journals and has served on the editorial boards of several esteemed journals. In addition to his clinical, research, and teaching activities, he has to his credit more than 30 years of AO service, ranging from serving as AO Faculty to senior leadership roles and including technology initiatives that set the stage for the current standard of modular integration of visualization, simulation, robots, and artificial intelligence (AO) into intraoperative and perioperative processes. Pohlemann’s vision for the AO is centered around strengthening the organization’s role as a global leader in musculoskeletal surgery, with a focus on driving innovation and excellence in patient care.
Past Presidents 1984–2023

Florian Gebhard
2021-2023
Germany

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
Read more about AO governance
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.
AO Foundation Board
Find out more about the AO Foundation Board, the AO's governing body.