Dr Rayan Jafnan Alharbi is an Assistant Professor of Emergency Medical Services (EMS) at the College of Applied Medical Sciences, Qassim University, Saudi Arabia. He completed his PhD in EMS/Paramedicine at La Trobe University, Australia. His research focuses on trauma systems, prehospital and emergency care, road traffic injuries, injury prevention, and pediatric trauma. He has led and contributed to research projects examining trauma care, road safety, and EMS in Saudi Arabia and has published his work in international peer-reviewed journals. He serves in editorial roles for international journals, including BMC Emergency Medicine and PLOS ONE, and contributes to national academic and scientific initiatives in EMS. His teaching disciplines include EMS and trauma care.