Diane Matulis is an experienced professional in the telecommunications sector, currently serving as Director of Digital Performance at UScellular since January 2021. Previously, Diane held the position of Director of Internal Control and Audit Services at TDS® from April 2018 to January 2021. Prior roles at U.S. Cellular included Director of Enterprise Testing and Quality Assurance, Director of Revenue Assurance, and Accounting Manager, spanning from January 2007 to April 2018. Diane's extensive background encompasses digital performance, auditing, testing, quality assurance, and revenue management.