Stephanos John Hadziyannis, Greek physician, researcher, educator. Recipient Academy of Athens award 1978; World Health Organization research grantee, Geneva, 1971. Member European Association Study Liver, International Association Study Liver, New York Academy of Sciences, Hellenic Society Gastroenterology (president 1976-1977), 10 other medical societies.
Senior resident Evangelismos Hospital, Athens, Greece, 1960-1967, associate professor, 1970-1980, professor medicine, School Medicine, since 1980. Research fellow Royal Free Hospital, London, 1967-1968. Head hepatitis laboratory Hippokration General Hospital, Athens, 1970-1983.
Principal investigator Ministry of Health and Welfare, Athens, 1972-1982. Head 2d department medicine Athens University, since 1985. President Hellenic Pasteur Institute, 1986.
Consultant department medicine Athens University, 1973-1983. Researcher: hepatitis B, hepatocellular cancer, immunology, epidemiology. Contributor over 100 articles to international and Greek medical journals.