Bachelor of Science in Biochemistry, University Wisconsin, 1976. Doctor of Medicine, Royal College Surgeons, Dublin, Ireland, 1984. Specialist in Neurology, Uppsala (Sweden) University, 1993.
Doctor of Philosophy, Uppsala (Sweden) University, 1996.
Intern, various hospitals and districts, Lillehammer, Skjåk, Norway, 1984-1986; medical staff, Förde (Norway) Hospital, 1986-1987; medical staff, Military Camp, Lahaugmoen, Norway, 1987-1988; medical staff, Ullevål Hospital, Oslo, 1988; medical staff, University Hospital, Umeå, Sweden, 1988-1990; medical staff, U. Uppsala Hospital, since 1990.
Fellow Royal Society Medicine, Swedish Neurological Association, Swedish Medical Association, Norwegian Medical Association.
Married Xin Fu, August 6, 1992. 1 child, Amanda.