Degree in biochemistry, Babes-Bolyai University, Cluj, 1951. Doctor of Philosophy in Medicine, Carol Davila School Medicine, 1982.
Head laboratory Cantacuzino Institute, Bucharest, Romania, 1958—1974, head department, 1974—1990, science director, since 1990.
Member of Science Community Ministry Education, National Community Biosecurity, Romanian Bio-chemical Society (vice president 1992-1997), Romanian Immunol. Society (president 1991-1996).
Married Lucia Vlad, August 24, 1956. 1 child Rodica-Daniela Szegli-Ciocoiu.