APPOINTMENTS 1989-1999 AND CURRENT APPOINTMENTS Principal and Dean of the Royal Free and University College Medical School of University College London 1998-October 1999 (and of the Royal Free Hospital School of Medicine since 1989) Professor of Medical Microbiology in the University of London 1975-1999. Professor Emeritus since October 1999 Honorary Consultant Medical Microbiologist, Royal Free Hampstead NHS Trust since 1990 Non-Executive Director of the Royal Free Hampstead NHS Trust 1990-October 1999 Director, World Health Organisation Collaborating Centre for Reference and Research on Viral Hepatitis, London (1974-1989) and on Viral Diseases since 1990 Member of the WHO Expert Advisory Panel on Virus Diseases since 1974 Founder and Editor-in-Chief of the Journal of Medical Virology (Wiley-Liss, New York) since 1976, and of the Journal of Virological Methods (Elsevier, Amsterdam) since 1979 Member of the Council of University College London since 1995 PREVIOUS APPOINTMENTS London School of Hygiene and Tropical Medicine (Senior Lecturer 1965-1968; Reader in Virology 1968-1972; Professor of Virology 1972-1975; Professor of Medical Microbiology 1975-1989). Member of several Expert and Advisory Groups to the Department of Health 1970-2000. Member of the Council of the Royal College of Pathologists (1983-1986), Public Health Laboratory Service Board (1983-1989), Council of the Zoological Society of London (1989-1992),Court and Council of the University of London (1992-1998). MILITARY SERVICE Royal Air Force Medical Branch (1959-1962). AUTHOR AND EDITOR of 16 textbooks and numerous publications in learned journals.