Doctor of Medicine, University Umeå, Sweden, 1981. Doctor of Philosophy, University Umeå, Sweden, 1990.
Resident in neurosurgery, U. Umeå, 1984-1988; assistant professor, U. Umeå, 1991-1993; associate professor, U. Umeå, since 1993. Director stereotactic surgery University Hospital, Umeå, since 1991. Invited speaker American U. Beirut, Lebanon, 1991, Gamma Knife Surgery Workshop, Copenhagen, 1992, University of California at Los Angeles, 1992, 93, 94, 95, 97.
Member Scandinavian Neurosurg. Society, European Society for Stereotactic Surgery, World Society for Stereotactic Surgery, Society de Neurochirurgie de Langue Française, Middle East Neurosurg. Society, International Stereotactic Radiosurgery Society.
Married Gün-Marie Anderson, June 1, 1982. Children: Victor, Jacob, Julia.