Dr Rachel Nadif is a Senior Researcher at French Institute of Health and Medical Research (inserm) and the Head of the Integrative Respiratory Team in the Centre for Epidemiology and Population Health (Inserm U1018). She has a background in biology and epidemiology, and a strong expertise in respiratory epidemiology. Her research program aims to refine asthma phenotypes by including biological markers, and to better understand the etiology of asthma and rhinitis by studying the associations with environment, genes and their interactions.