in 1999 studying abroad at Central Middlesex Hospital- NHS Trust, London, Department of Thoracic Medicine
2000-2001 Klink of Trauma, Hand and Reconstructive Surgery, Klinikum Krefeld and arthroplasty - Prof. Dr. med . A. Meissner
2002-09 / 2005 Department of General and Thoracic Surgery, St. Josef Moers - Dr. P. Meier to Eissen.
09 / 2005-2006 Department of General and Trauma Surgery, Malteser St. Anna Hospital Duisburg Huckingen - Dr. med H. Jansen.
2006-10 / 2008 Orthopaedic Division St. Bernhard Hospital Kamp-Lintfort - Prof. Dr. med Th Wallny.
Since 11/2008 Orthopaedic Division St. Bernhard Hospital Kamp-Lintfort- Dr. G. Nolden.
in 1999 studying abroad at the University of Pune - India Department of Visceral Surgery K.EM King Edward Memorial Hospital
2002- 2003 Surgical Clinic Seefeld in Upper Bavaria - Dr. med Hermes.
2003-2005 Department of Urology Red Cross Hospital Munich - Dr. med Deindl.
2005 Department of Urology CCT funds NRW - Dr. Kleinhans.
2005-2008 Marien Hospital Wesel Department of Urology - Dr. med. stammer, and Dr. Garcia-Schürmann.
