As. Prof. Dimitri Aristotle Raptis, MD, MSc, PhD, is a surgeon-scientist and Consultant in HPB Surgery & Liver Transplantation at King Faisal Specialist Hospital & Research Centre, Riyadh, and Associate Professor of Surgery at Alfaisal University. He leads the KFSH&RC Analytic Data Center, has authored 200+ peer-reviewed publications, and co-founded international initiatives, including LDLTregistry.org, IRTregistry.org, and the ILTS-ERAS4OLT.org and MIOT.cc projects, advancing evidence-based research. His work spans outcomes benchmarking, multicenter registries, RCT, AI-driven informatics, and has been recognized with several awards and honors.