Andreas G. Tsantes is an Assistant Professor of Microbiology and Transfusion Medicine at the National and Kapodistrian University of Athens (NKUA), working at the Laboratory of Hematology and Blood Bank Unit, Attikon University Hospital. Born on 20 May 1993, he obtained his MD from the University of Ioannina in 2018 and his PhD from NKUA in 2022, followed by postdoctoral research during 2022–2024. His doctoral thesis assessed ROTEM for predicting thrombosis and transfusion needs in major orthopedic procedures. He is a specialist in Medical Biopathology/Laboratory Medicine, having trained at Saint Savvas Oncology Hospital. He teaches undergraduate medical students and lectures in postgraduate programs at NKUA and the University of West Attica. His research focuses on laboratory hematology, transfusion medicine and microbiology. He has co-authored 180 PubMed-indexed articles, including 45 as first author and 14 as last/senior author, with over 3,400 Google Scholar citations (h-index: 32) and over 2,500 Scopus citations (h-index: 27). He was included in the 2026 Stanford University/Elsevier top 2% scientists list for single-year citation impact. He has contributed two book chapters, 135 conference presentations and received 14 scientific awards. He participates in international expert panels developing consensus recommendations for bone and joint infections using Delphi methodology.