Rosanne Tierney joined the company in July 2014 as Chief Financial Officer. Prior to joining Denison, Rosanne spent 10 years at EnPro Industries, a publicly traded global manufacturing company, holding a variety of finance positions throughout the organization, including Director of Accounting and Financial Reporting. Prior to that, she was a practicing CPA with KPMG and Eldredge, Fox and Porretti in Rochester, NY. She is a graduate of the University of Rochester with a BA in French and an MBA in accounting and finance from the William E Simon School of Business. Ms. Tierney has over 20 years of executive level experience in the areas of finance and accounting.