Ralf Kiesslich

Medical director Helios HSK Kliniken Wiesbaden, Germany Experience 2004 Assistant Professor of Internal Medicine (Gastroe nterology), University of Mainz 2004 Visiting Professor Massachusetts General Hospital, Boston, USA 2005 Head of Endoscopy Unit, University of Mainz 2008 Full Professorship at Johannes Gutenberg University of Mainz (founded by Pentax Europe) 2012 2014 Head of Gastroenterology, M arienkrankenhaus Frankfurt, Germany 2014 2020 Head of Gastroenterology , Helios HSK Wiesbaden 2020 Medical di rector Helios HSK Wiesbaden