Consultant Orthopaedic Surgeon and Head of Orthopaedic Department KAT Hospital of Athens. Director of the Medical Services KAT Hospital of Athens Past president President of the Hellenic Orthopaedic Association Member of the EFORT Executive Committee Professor of post graduated training medical scheme at the University of Piraeus. Professor at Technological Educational Institute of Athens from 1992 till 2005. National representative of European Hip Society. Past President of European Hip Society. Section Editor of European Orthopaedic and Traumatology Journal. Member of the Editorial board of the Hellenic Orthopaedic Association Journal. Member of the Editorial board of the European Orthopaedic and Traumatology Journal (EOTR). Reviewer of the BJJ, CORR, Hip International, Indian Journal of Orthopaedic and Traumatology, European Journal of Orthopaedic and Traumatology Member of Public affairs committee Liaison EFORT -European Community. Member of the EFORT Fellow ship committee Member of the International Hip Society. Honorary member of the Bulgarian Orthopaedic Association Honorary member of the Argentinian Orthopaedic Association Coordinator for the scientific program of EFORT, section: Pelvis, Hip and Femur (2013-2018) Chairman of the EFORT FORA Committee.