Meet the team
AO Trauma Management
Tobias Hüttl
Executive Director
Marilena Bonetti
Executive Assistant
Fabienne Heim-Jenny
Project Coordinator Administration and Accounting
Marc Stal
Senior Program Manager CTAP
AO Trauma Education
Michael Redies
Senior Global Education Manager
Ana Maria Moreno
Project Manager Global Educational Events
Bettina Bolliger
Senior Project Manager Educational Events
Anna Dönz
ORP Project Coordinator
Claudia Güntensperger
Education Project Manager AO Courses
Jana Kamber
Project Coordinator Davos Courses
Silvia Liebing
Project Coordinator Fellowships
Kathrin Lüssi
Senior Project Manager Educational Projects
Barbara Niederee
Project Manager Curriculum Implementation
Erna Perren
Project Assistant Davos Courses
Esther Segessenmann
Education Commission Project Coordinator
Marlene Sieber
ORP Project Coordinator
Maria Anisimova Berni
Project Manager Education
Iris Tobler
Project Coordinator Fellowships
Isabel van Rie Richards
ORP Project Manager
AO Trauma Research
Philipp Büscher
Research Manager
Tania Bosque
Global Research Coordinator
AO Trauma community development
Christoph Volz
Community Development Manager
Rilana Büsching
Community Development Project Coordinator
Sylvia Hartog-Meisser
Membership & Int. Marketing Project Manager
Sabine König
Senior Project Manager Communications
AO Trauma Asia Pacific (AO TAP)
Isabella Wong
Regional Director
Jennifer Hung
Project Manager
Beatrice Mak
Senior Project Manager
Cathy Yuen
Project Assistant
AO Trauma Europe and Southern Africa (AO TESA)
Christoph Volz
Regional Director
Felix Alonso
Senior Project Manager Education
Nicola Bauer
Project Assistant
Bettina Bolliger
Project Manager European Masters Courses
George Clay
General Secretary AO Trauma Germany
Claudio Gubser
Project Assistant Education
Anja Sutter
Project Manager Education
Larissa Welti
Project Manager Education
AO Trauma Latin America (AO TLA)
Antonio Machado
Regional Director
Juan Alzate
Education Coordinator
Nohelia Laiton Reyes
Accounting Assistant
Luz Angela Pardo Barrero
Education Coordinator
Maritza Virgüez Ortiz
Education Coordinator
AO Trauma Middle East and Northern Africa (AO TMENA)
Philipp Büscher
Regional Director
Tania Bosque
Regional Coordinator
Ranae McCrae
Education Project Manager
Alina Völkening
Project Assistant
AO Trauma North America (AO TNA)
Steve Schwartz
Executive Director
Andrea McClimon
Regional Director
Kelly McCormick
Programs Manager (Fellowships and Research)
Lucy O’Hara
Education Development Manager
Chitra Subramaniam
Chief Learning Officer (Education)
AO Trauma voices
“It is an amazing experience working with the dedicated and passionate surgeons and ORPs from different countries with different cultures. I feel so fortunate that I can provide support to keep the AO spirit going.”
Isabella Wong (HK)