- 2001-2002: Surgery, Sursee Hospital and Zofingen Hospital
- 2003-2007: Urology (Prof. U. E. Studer), Inselspital, University of Bern
- 2004: Neuro-Urology (Prof. H. Madersbacher), University Hospital Innsbruck
- 2008: Neuro-Urology (Prof. C. J. Fowler), National Hospital for Neurology and Neurosurgery, University College London Hospitals NHS Foundation Trust
- 2008: Fellow of the European Board of Urology (FEBU)
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