Nadya Yousef, MD, MSc, is attending neonatologist working at South Paris University Hospital NICU in Paris, France. Dr Yousef received her medical degree from the University of Oslo in 1995 and her MSc from the University of South Paris in 2008. She is board certified in Pediatrics in Norway and France. Dr Yousef is a member of the French society of Neonatology, a member of the respiratory section of the ESPNIC, and a member of the ESPNIC working group on POCUS guidelines. Special interest areas include research on neonatal and pediatric respiratory conditions, point-of-care ultrasound in the NICU, and multidisciplinary national and international collaborations with focus on developing affordable non-invasive patient monitoring techniques using innovative technologies. Dr Yousef directs an ESPNIC-endorsed course on pediatric lung ultrasound held in Paris. She is a founding member of the French group for pediatric lung ultrasound (G-ECHO jr).