Doctor of Medicine, Karolinska University, 1976. Doctor of Philosophy, Uppsala University, 1994.
From assistant physician to medical superintendent department neurophysiology, University Hospital, Uppsala, since 1977. Research scientist Spinal Cord and Brain Injury Group, Uppsala, since 1988. Consultant Vasteras County, Sweden, since 1987.
Fellow Swedish Society Medicine.
Married Birgitta Helfrid Gredemark, April 21, 1973. Children: Erik, Ingun.