Guy Braunstein is a French citizen with an MD and is specialized in respiratory medicine. He has a PhD in life science. Guy joins Actelion from Merck Serono, where he was the Chief Medical Officer, having served for 4 years before that as Chief Medical Officer International at Serono. His more than 20 years in the pharmaceutical industry spans a wide range of experience from affiliate Medical Director and Global Medical Affairs through to Research and Development roles. Guy has worked in both large pharmaceutical and biotech environments in companies such as, Astra, Glaxo-Wellcome, GSK, Fisons, Rhône Poulenc Rorer and Chiron. Guy joined Actelion in 2009 and is currently Executive Vice-President, Head of Global Clinical Development and a member of the Actelion Executive Committee.