Medical College, University of Bonn
German Pediatric Heart Center, Sankt Augustin (08-09/2009)
Childrens Hospital Boston, USA Harvard Medical School teaching hospital (01/2011)
Great Ormond Street Hospital London, UK (02/2011)
University of Bonn, Department of Cardiac Surgery (02-04/2011)
Great Ormond Street Hospital London, Department of Cardiothoracic Surgery (04-06/2011)
Department of Cardiac Surgery, University Hospital Bonn (2012- 2017)
Charite, Department of Cardiovascular Surgery, Berlin (2017- )
Research
Heart Transplantation
Complicated Congenital Heart Defects