Mario Sienko

Mario Sienko currently serves as an Audit Associate at Urish Popeck & Co., LLC, beginning in January 2022, after gaining experience as an Audit Intern. Prior to this, Mario worked as an Audit Intern for the County Controller's Office in Allegheny County, where responsibilities included preparing audit reports and conducting random sampling for hotel audits. Additionally, Mario contributed to the VITA Program as a Volunteer Staff member, preparing basic tax return forms and assisting taxpayers with inquiries and interviews. Early experience includes working as an Assistant Athletic Graphic Designer for Washington & Jefferson College Football, where Mario edited photos to support the recruitment of incoming players. Mario is an alumnus of Washington & Jefferson College and Highlands Senior High School.