Crisan Dabija Radu is an associate professor at the Pulmonology/Internal Medicine Department III, University of Medicine and Pharmacy "Grigore T. Popa" Iasi. He completed his PhD in pulmonology at the University of Medicine and Pharmacy "Grigore T. Popa" Iasi in 2011. He has been a part of many academic projects and has published over 100 papers in various journals, proceedings, and congress abstract books. He serves as a member of the Romanian Society of Pneumology Board. His teaching discipline is pneumology, and his interests include interstitial lung diseases, diagnostic errors, biomarkers, biological therapy, and interventional endoscopy.