Leonie van Liessum MSc
Senior Consultant Regulatory Affairs
Leonie joined DADA in 1994 and has developed into a very experienced Senior Consultant in Regulatory Affairs. She is mainly involved in the coordination of complex registration and variation procedures and has advanced knowledge of preparing responses for authorities. She also maintains frequent communication with different health authorities. Besides this role Leonie acts as client manager for various clients, providing advice and support for diverse projects.