University of Messina (1971)
Assistant professor Un.of Messina (1972)
Residency Gen.Surg.Un.Palermo (1973-1978)
Residency Cardiovasc.Surg.Un.Padova (1979-1983)
Reserch fellowship Thoraxkliniken Karolinska Hospital Stockholm(1977-78-83-2002)
Associated professor general surgery Un.Messina (1982)
Associated professor Thoracic surgery Un.Messina(1996)
Professor and chief Thoracic Surgery Un.Me.(2001)