Doctor of Medicine, Karolinska Institute, Stockholm, 1978. Doctor of Philosophy, Karolinska Institute, Stockholm, 1992.
Intern St. Göran Hospital, Stockholm, 1978-1981. Resident St. Goran Hospital, 1981-1985, senior consultant, 1985-1998. Associate professor Karolinska Institute, 1995, senior consultant, since 1998.
Visiting clinical professor Medical College Ohio, Toledo, 2000.
Member Svensk Ortopedisk Förening.
Married Marianne Elisabeth Ekquist, September 26, 1981. Children: Helene, Emma.