Dan Nicolae Straja, Romanian surgeon. Grantee Rechts Den Isar Clinic, Munchen, Germany, 1993. Lieutenant Romanian Army, since 1979. Fellow Romanian College Drs.; member European Surgery Society, European Digestive Surgery Society, Romanian Surgery Society (executive board), National Society Liver-Billiary Tract and Pancreatic Surgery Diseases, National Laparoscopic Society, International Gastro-Surgical Club.