Dr. Panagiotis Kallidonis was born in Athens in 1980 and completed his studies, a degree in Medicine and specialty in Urology, at the University of Patras. Since 2018, he has been an Assistant Professor of Urology at the University Hospital of Patras. After completing his specialty in Urology, he was trained in Laparoscopic and Robotic Urological Surgery at the University Clinic of Leipzig in Germany. The training included oncology and reconstructive laparoscopic and robotic surgery. He continued his education at the University Clinic of the Hospital of Patras in the field of Endoscopic Urology (Fellowship in Endourology). He has authored 78 articles in foreign language journals and more than 10 chapters in international books. He is a member of the Young Academic Urologists (YAU) of the European Association of Urology (EAU) and chairman of the “urinary tract stones” group. He is a reviewer in six international urological journals. He has given lectures at international conferences and has participated as a laparoscopic trainer (including EUREP HOT follow-up) as well as in endoscopic urological surgery in numerous training seminars.