arch Fellow at National Institutes of Health (Clinical Immunology Section) in Bethesda, USA1979 - 1981 University Children's Hospital, Heidelberg Habilitation (Member of the Faculty) Heidelberg, Senior Staff, Member at Children's Hospital Ruhr-University Bochum
1986 - 1998 Professor for Pediatric Pneumology and Immunology (C3) at Children's Hospital of Free University Berlin, Chief of Pediatric Pneumology Department, Chest Clinic Heckeshorn
1998 - 2012 Chair and Head of the department für Pediatric Pneumology and Immunology (C4), Charité, Berlin
Functions:
2003 - 2005 President of the European Academy of Allergy and Clinical Immunology
2003 - 2007 Associate Editor: European Respiratory Journal
2003 - 2009 Fachkollegiat of the Deutsche Forschungsgemeinschaft
2010 - 2012 Labor Berlin, Director for Allergy and Immunology
From 2010 Chief Editor: Pediatric Allergy and Immunology (PAI)
Publications: 450 original papers in peer reviewed journals, 30 books/book chapters