1994 Surgical University of Heidelberg/Further education in the field of surgery
1998 Bundeswehrkrankenhaus (army hospital) in Amberg/Military service as surgeon
1999 Surgical University Clinic in Mannheim/Further education in the field of surgery and vascular surgery/Senior physician at the Department of Vascular Surgery
2004 Ludwigsburg Clinic/Managing Senior Physician of the Clinic for Vascular Surgery
2006 University Hospital of RWTH Aachen/Deputy clinic director and chief physician of the Vascular Surgery Clinic
2011 Clinic of the Ludwig Maximilians University of Munich/Chief physician of the Vascular Surgery, Vascular and Endovascular Surgery Department
2015 Since 2015 Chief physician at the Department of General and Endovascular Vessel Surgery of the Asklepios Clinics in St. Georg and Wandsbek