Background
Mastrokostopoulos, Ioannis was born on October 19, 1944 in Athanasios Diakos, Fokida, Greece.
North Atlantic Treaty Organization official
Mastrokostopoulos, Ioannis was born on October 19, 1944 in Athanasios Diakos, Fokida, Greece.
Graduate, Military Academy Evelpidon, 1967. Bachelor of Electrical Engineering, Naval Postgraduate School, Monterey, California. Master of Science in Computer Science, Naval Postgraduate School, Monterey, California, 1982.
Commissioned Second lieutenant Hellenic Armed Forces, 1967, advanced through grades to lieutenant general, 1999, early military career svc.includes platoon leader, company Commander, Commander Army electronic Warfare battalion. Staff officer system operations branch in communications and information system division AFSOUTH, Naples, Italy, 1986-1989. Chief of staff Hellenic First Army Signals Command Hellenic Armed Forces, 1991-1992, Commander Signals command Higher Military Command Interior & Island, 1992, director operations branch Signals Directorate Hellenic Army General Staff, 1993.
Chief of communications and information system division Hellenic National Defense General Staff, 1994-1996. Also Greek representative to North Atlantic Treaty Organization Communications and Information Systems Committee, 1994-1996. Deputy director Signals Directorate, 1996.
Chief of staff Hellenic First Army Larisa, Greece, 1997-1999. Greek military representative to North Atlantic Treaty Organization Military Committee Brussels, 1999—2002. Greek military representative to European Union Military Committee, 2000—2002.
With Greek Ministry of Defense, since 2002.
Member Technology Chamber of Greece, Armed Forces Communications and Electronics Association.
Married Theodosia Georgiou. 2 children: Theodoros, Alexandra.