Marie-Anne has a master degree and an engineer diploma, both in Nuclear Physics from the Grenoble Institute of Technology. She has worked at IRSN since 2008 as a researcher in external dosimetry. She is also actively involved in ISO and IEC organizations. She has been involved in WG2 for nearly ten years, having, for instance, worked on the neutron intercomparisons, and being recently nominated as the WG2 chair.