Mario O’Niel specializes in litigation, with a particular focus on complex litigation, criminal and white-collar crime, and civil disputes. He also has significant experience assisting clients during investigations by the Indonesia police of alleged criminal violations.
At HSP, Mario recently advised a high-profile individual and a multinational corporation in connection with and alleged corporate crime.
Before joining HSP, Mario spent several years with a prominent law firm in Jakarta, where he handled a broad range of criminal defense matters.
Mario is fluent in English and Indonesian.