... University of Bern, and Chief of Staff, Department of Orthopaedic Surgery, Hirslanden-Salem Hospital, Bern, Switzerland. Max Aebiis Co-Founder and Past Chairman of AO Spine, a member of the European ... 1960 and is a Swiss citizen. He studied atthe University of Saarland, Germany, and the University of Basle, Switzerland. Hethen received an international training as an orthopedic and spinal ... Professor and Chair, Division of Orthopaedic Surgery, and Orthopaedic Surgeon-in-Chief, McGill University Health Center; and AdjunctProfessor of Oncology, Department of Medicine, McGill University,...