Doctor of Medicine, Karolinska Institute, Stockholm, 1971. Doctor of Philosophy in Infectious Diseases, Karolinska Institute, Stockholm, 1979. Diploma in Tropical Medicine, Karolinska Institute, Stockholm, 1981.
Resident Roslagstull Hospital, Stockholm, 1974-1980, senior consultant, 1980-1992, Huddinge University Hospital, Sweden, since 1992, associate professor, 1984—2002. County medical officer Stockholm County Council, since 2002. Member human ethics committee Karolinska Institute, 1984-1993.
Fellowship Infectious Diseases and Clinical Bacteriology, 1980.
Member of Scandinavian Society for Antimicrobial Chemotherapy, Swedish Society Tropical Medicine, Swedish Society of Infectious Diseases (vice president 1998—2000).
Married Elisabet Karin Hillebrant, December 22, 1985. Children: Arvid, Frida, Gustaf.