Serkant Çetin is the chair of the Physics Department at Doğuş University of İstanbul. He is a member of the ATLAS Collaboration since 1997 and is currently acting as the national contact physicist whilst running the national funding project for ATLAS. Serkant is also participating in the CAST experiment at CERN, BESIII experiment at IHEP and is a member of the Turkish Accelerator Center project.