A Manhattan-based urologist from Hudson County was convicted Wednesday of sexually assaulting eight patients, including six minors, while conducting exams, federal prosecutors said. Darius Paduch, 56, of North Bergen, was found guilty in Manhattan federal court on all 13 counts he faced, including inducement of a minor to engage in unlawful sexual activity and inducement of a victim to travel to engage in unlawful sexual activity, authorities said. “As a unanimous jury has just found, Darius A. Paduch leveraged his position of trust as a medical doctor for his own perverse gratification,” Dami…