Fiesta Restaurant Group, Inc. announced that Richard “Rich” Stockinger has stepped down from his role as President to pursue other interests, effective immediately. Fiesta appointed its controller, Tyler Yoesting, to serve as Chief Accounting Officer and acting CFO, effective immediately. Before joining the Company in 2019, Mr. Yoesting spent more than a decade in the audit practice of KPMG, a leading professional services and accounting firm.