Ezzeddine Ben Rayana

As Vice President Quality at Bachem Vionnaz, Ezzeddine is responsible for quality assurance, quality control and regulatory affairs. He is a chemist by training, joining Bachem Vionnaz in 1991, just after he completed his PhD. He has held various positions within the quality department. He actively participated in the implementation of the GMP concept at Bachem Vionnaz, surviving 7 US-FDA and 15 Swissmedic inspections and more than 200 customer audits.