Nov. 01, 1973–Nov. 01, 1976: Intern, Surgical Specialities group at Medical Research Center of Timisoara (position obtained after a competitive selection)
May 01, 1977–Oct. 01, 1981:Stagiary Assistant, ENT (position obtained after a competitive selection)
Oct. 01, 1981–Oct. 1990:Assistant Professor, ENT, University of Medicine and Pharmacology of Timisoara, Romania University of Medicine and Pharmacology of Timisoara, Romania (position obtained after a competitive selection)
