Clinical career 05/2014: Clinical specialist anesthesiology 09/2014: Clinical specialist emergency medicine 03/2017: Clinical specialist emergency medicine 10/2016: Certified ESPEN course of Clinical Nutrition and Metabolism Professional Life 09/2008 – 03/2011: Clinical research fellow & specialist training, Anesthesiology, Aachen 04/2011 - 4/2013 : Research fellow, Institute of Biochemistry 7/2013 Clinical research training, Kingston, Canada (Dr. D. Heyland) 04/2013 – 12/2015: Clinical research fellow & clinical specialist Anesthesiology, Aachen 2016 – today: Consultant, Dep. of Intensive Care Medicine, Aachen 2016 – today: Executive Head, cardiovascular critical care & anesthesia & research 2017- today: Executive lead, Intermediate Care, Dep. of Intensive Care Medicine, Aachen 2018- today: Executive lead, Experimt. Research Group, Dep. of Intensive Care Medicine, Scientific career 3/2014 - today: Principal investigator (Prof. DK Heyland, Kingston, Canada) of a large-scale international multicenter study to assess the selenium supplementation in high risk cardiac surgical patients (SUSTAIN CSX®-trial)”; 4/2016 - today: PI of “nutrition in cardiac surgery program” (> 20 intern. colleagues ) 3/2011 – today: published > 125 peer review articles (including IF> 10, such as New England Journal of Medicine) From today: several other following interventional nutrition studies in critically ill patients Membership - SCCM, AHA, DGAI, DIVI, BDA, ESPEN, ERAS, DGTHG.