Doctor of Medicine, University Uppsala, Sweden, 1988. Doctor of Philosophy, University Uppsala, Sweden, 1991.
Senior scientist Karolinska Institute, Stockholm, since 1991. Physician Lôwenstrômska Hospital, Upplands, Sweden, 1991-1996. Associate professor Karolinska Institute, Stockholm, 1994.
Visiting scientist University Hawaii, Honolulu, 1991-1993. Member Board Medical Faculty, Uppsala, 1989-1991. Board directors Uppsala University Positron Emission Tomography Center, 1989-1991.
Ensign Army, 1993, Sweden. Member Bio-chemical Society, New York Academy of Sciences, Juvenile Diabetes Foundation, American Diabetes Association, European Association for Study Diabetes.
Married Helena Westlund, 1999.