Dr. med. Stephan Czaja

Private practice Swiss Arthros Centre Zurich and Swiss Arthros Centre Zug with surgical activity in several clinics in Zurich and Zug (leading function)

Co-chief physician at SRO Langenthal Hospital with own private practice (management function)

Deputy Head Physician Orthopaedic Clinic Cantonal Hospital Liestal (management function)

Liestal Cantonal Hospital, Orthopaedic Clinic (senior physician, Prof. Dr P. E. Ochsner)

Surgical University Polyclinic, Hand Surgery (Senior Physician, Prof. Dr H. Tröger/Dr P. Linder)

Bruderholz Cantonal Hospital, Orthopaedic Clinic (Senior Physician, Prof. Dr W. Müller)

Orthopaedic University Clinic Basel, Department of Orthopaedic Traumatology (Senior Physician, Prof. Dr W. Dick)

Specialist in orthopaedic surgery and traumatology of the musculoskeletal system