Meet the team
AO Trauma Management
Tobias Hüttl
Executive Director
Marilena Bonetti
Executive Assistant
Fabienne Heim-Jenny
Project Coordinator Administration and Accounting
AO Trauma Education
Michael Redies
Senior Global Education Manager
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
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
Marc Stal
Project Manager Global Educational Events
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
Project Assistant
AO Trauma community development
Christoph Volz
Community Development Manager
Rilana Büsching
Community Development Project Coordinator
Sabine König
Project Manager Communications
Sylvia Hartog-Meisser
Membership & Int. Marketing Project Manager
AO Trauma Asia Pacific (AOTAP)
Isabella Wong
Regional Director AOTAP
Beatrice Mak
Senior Project Manager
Jennifer Hung
Project Manager
Cathy Yuen
Project Assistant
AO Trauma Europe and Southern Africa (AOTESA)
Christoph Volz
Regional Director AOTESA
Felix Alonso
Project Manager Education AOTESA
Anja Sutter
Project Manager Education AOTESA
Nicola Bauer
Project Assistant AOTESA
Bettina Bolliger
Project Manager European Masters Courses
George Clay
General Secretary AO Trauma Germany
Larissa Welti
Project Manager Education AOTESA
Claudio Gubser
Project Assistant Education AOTESA
AO Trauma Latin America (AOTLA)
Jaime Acosta
Regional Director AOTLA
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 (AOTMENA)
Philipp Büscher
Regional Director AOTMENA
Elena Gutierrez
Senior Education Project Manager AOTMENA
Alina Völkening
Project Assistant AOTMENA
Tania Bosque
Project Assistant
AO Trauma North America (AOTNA)
Steve Schwartz
Executive Director AOTNA
Andrea McClimon
Regional Director AOTNA
Kelly McCormick
Programs Manager (Fellowships and Research)
Lucy O’Hara
Education Development Manager
Steve Oliver
Digital Marketing 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)