The urology clinic and outpatient department at the Rechts der Isar University Hospital in Munich is one of the most prestigious urology departments in the south of Germany, boasting specialists with extensive expertise across the entire range of urology treatment options. Dr. Michael Straub, Managing Senior Physician, is Head of Endourology and the Urinary Stone Center. Due to his many years of clinical and scientific work in the area of urinary stone therapy, including as a long-standing member of the Guidelines Panel in both the German Society of Urology (DGU) and European Association of Urology (EAU), Dr. Straub is one of the most experienced surgeons in his field. Using the latest generation of instruments and laser equipment, he draws on the advantages delivered by the surgical technique of minimally invasive percutaneous nephrolithotomy (Mini-PCNL), in particular for the treatment of large renal stone clusters. The many procedures he has performed and his vast experience in the field of urolithiasis set Dr. Straub apart as an acclaimed expert in this sector.