Below is a list of surgeries performed by a urologist. 1  Bladder Removal (Cystectomy). 2  Circumcision. 3  Cystoscopy. 4  Hernia Repair, Femoral. 5  Hernia Repair, Inguinal. 6  Hydrocelectomy. 7  Hypospadias Repair. 8  Kidney Removal. 9  Kidney Stone Removal.