Dr. Ahmad Redaa is a geochronologist and Assistant Professor at King Abdulaziz University. His research focuses on developing in-situ dating techniques and investigating the geochronology of the Arabian Shield. He earned his PhD from the University of Adelaide, where he also worked as a postdoctoral researcher from 2023 to 2024. Dr. Redaa began his academic career as a Demonstrator (Teaching Assistant) at King Abdulaziz University in 2009, advanced to Lecturer in 2015, and was promoted to Assistant Professor in 2022.