• President of the Scientific Committee of the European Podiatric Foot and Ankle Society 2007-2013.

  • President of the Greek Society of Podocnemiology in 2007.

  • Director of the Fit Feet Clinic at the World Special Olympics Athens 2011.

  • European accreditation for Foot Foot Surgery in Greece.

  • Vice President of the Hellenic Police Athletic Association 2014.

  • Postgraduate training for two years in the USA, at the Foot and Ankle Fellowship at the Hospital for Joint Diseases, New York University and Union Memorial Hospital, Baltimore Visiting Professor Fellowship in Foot and Ankle Surgery at the Hospital for Joint Diseases, New York University.

  • Training at the aforementioned Hospital in the Medicine of Dance and Performing Arts Disorders at the Harkness Center for Dance Injuries, Hospital for Joint Diseases new York University.

  • Member of the Board of Directors of the Hellenic Society of Orthopaedic Surgery and Traumatology for three years (1995-96, 2000-01, 2001-02).

  • Founding Member of EL.I.O.S. (Hellenic Osteoporosis Foundation).

  • Member of the European College of Sport Sciences since 2000.

  • Regular member of the Hellenic Society of Reconstructive Surgery since 1997.

  • Invited speaker and instructor in numerous scientific events on sports injuries abroad (Austria, Switzerland, USA - Cincinnati, Turkey, Holland, Germany, Italy, Cyprus) and in Greece.

  • Member of the International Faculty of the Department of Ergonomics and Biomechanics at NYU (New York University).

  • Doctor of Sports Teams and Athletes of the Physical Education Service of the Hellenic Police of the Sporting Men's and Women's Basketball Team.

  • International Member of the American Orthopaedic Society of Acetabular Podiatry.

  • Selected Director for the Department of Sports Injuries of the Lower Extremities at the Polyclinic of the Athletes of the Olympic and Paralympic Village for the 2004 Olympic Games.

  • Author of numerous scientific papers and publications in scientific journals abroad.

  • Author and Editorial Consultant for the first two-volume book on Foot Foot and Ankle Diseases in Greece, member of the writing team of the first two volumes of Biomechanics of the Spine.

  • Editor of the quarterly scientific journal Info Orthopaedics and Traumatology of the medical publications "Kaukas" for three years.

  • Founding member and member of the board of directors of the Hellenic Society for the Support of Victims of Road Accidents.

  • Regular Member of the National Trauma Reconstruction Committee.

  • Regular Member of the Greek Society of Arthroscopy, Knee Surgery and Sports Injuries "Georgios Noulis".

  • Member of the Editorial of Board of the Journal Clinics in Podiatric Medicine and Surgery.

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