1972 M.D. and 1974 Ph.D.
Specialist certificate in general surgery and in urology 1980.
Presently professor emeritus at Karolinska Institutet, Stockholm. (Department of Clinical Science, Intervention and Technology)
Chief surgeon, Stone unit, Department of Urology, University Hospital, Linköping
Professor of urology in Linköping
Professor of urology in Stockholm
The Fernström award to young scientists
Curt Engelhorn Award, European
Foundation for the Advancement of Medicine
Chief consultant Stone Clinic Nanjing University
Award from the Group of Urinary Calculi; Chinese Urological Association
Secretary/chairman of Scandinavian Association of Urology subgroup for renal stones
Managing Editor of Scandinavian Journal of Urology and Nephrology
Chairman of the EAU Health Care Office Workning Party on Urolithiasis
Chairman of the EAU-group of the guideline project between EAU and AUA.
Member of the steering committee of the International Society of Urolithiasis Associate Editor of Urological Research
Member of the Swedish Association of Urology (honorary), Scandinavian Association of Urology, European Association of Urology (honorary), American Urological Association, Societé International Urologie, Endourological Society
Member of the Advisory Board of Scandinavian Journal of Urology and Nephrology, Turkish Journal of Urology and Urologia Internationalis
Member of the Advisory Board of European Symposium on Urolithiasis
Chairman of the 6th European
Symposium on Urolithiasis, Stockholm
Chairman, Biochemistry group,
First Consultation on Stone Disease, and of Ureteral stone group Second Consultation on Stone Disease