14 - 29/08/04, Athens, Greece
Volunteer doctor at the Olympic Games

08 - 09/03/04, Athens, Greece
Instructor/trainer at the workshop of the Postgraduate Seminar of Microsurgery organized by the Greek Society of the Plastic Reconstructive and Cosmetic Surgery

10/10/02 - 14/02/03, Ioannina, Greece
Instructor/trainer in the Ioannina Paramedics Course (E.K.A.V.)