Dr. Petros Papalexis is coming from Greece. He is a graduate of the Medical School of Thessaloniki (2016), a graduate of the Department of Medical Laboratories of the ATEI-Athens (2005), holder of the Postgraduate Diploma in “Molecular Medicine”, direction “Advanced Molecular Diagnostics”, of the National and Kapodistrian University of Athens (2009) and holder of the Postgraduate Diploma in “Environment & Health-Management of Environmental Issues with Impacts on Health”, of the National and Kapodistrian University of Athens (2011). He holds a PhD in the scientific field of breast cancer, with honors, unanimously, from the Medical School of the National and Kapodistrian University of Athens (2024). From 2021 to the present, he has been working as a Resident Physician in Endocrinology-Metabolism-Diabetes at the General Hospital "Laiko". At the same time, he is a member of the Scientific Council of the General Hospital "Laiko" from 2021-present. Dr. Papalexis is Secretary of the Education Committee of the Hellenic Society of Endocrinology (May/2024-present). He has participated as a member of organizational and scientific committees, as well as a speaker at Panhellenic and Pan-European Conferences-Workshops. He has also given lectures in postgraduate programs of Universities. He speaks English fluently and German at a very good level.