Dr Benoit Witkowski joined WWARN in 2014 as the Scientific Coordinator of the In Vitro Group. He is based at the Institut Pasteur in Cambodia, where he is working as a Research Fellow. Benoit has extensive research experience specialising in molecular biology and in vitro testing. During his postdoctorate research at the Pasteur Institute in Cambodia, Benoit developed the Ring Stage Survival Assay (RSA), a technique to evaluate artemisinin drug resistance.