Bachelor of Science in Medicine, Karolinska Institute, 1968, Licence in Medicine, Doctor of Medicine 1973, Doctor of Philosophy., 1983.
Chief medical services Svea Lakarmottagning, Stockholm, since 1977. Visiting professor Virginia Mason Clinic, Seattle, 1985-1986, Veterans Administration Hospital, University Washington, 1985-1986. Contributor sections to books, medical articles to professional journals.
Fellow Swedish Society Medicine, Swedish Society Surgery. Member Swedish Society Gastroenterology, American Gastroenterological Association, Swedish Society Endoscopy.
Married Agneta Maria Carlsten, October 5, 1974. Children– Karl-Oskar, Hanna, Maria.