Marielle van Hulten, PhD: Sr. Principal Scientist, Regulatory Affairs Europe Oncology, MSD Marielle obtained a PhD in virology after which she held several academic positions in viral vaccine development in the Netherlands and Australia. In 2007 she joined MSD Animal Health Global Regulatory Affairs Biologicals where she worked on vaccine registrations, with a focus on GMO vaccines. In 2016 she became R&D Lead in poultry vaccine development working on inactivated, self-amplifying RNA and live GMO vaccines. In 2022 she switched to Regulatory Affairs Europe, Oncology where she is responsible for several oncology therapeutic areas and is part of the team working on the development of individualized neoantigen mRNA therapies.