Dean Foods Company has appointed Scott Vopni to the role of vice president and chief accounting officer, effective Dec. 15. He assumes the role from Shaun Mara, who was promoted to CFO on Dec. 1.

Vopni currently serves as vice president and corporate controller, a position he has held since joining Dean Foods in 2008. Prior to Dean Foods, Vopni held a number of positions at Pegasus Solutions, including senior vice president and chief accounting officer. He also has past public company experience with PFSweb and Brinker International, and he started his career in 1991 at Arthur Andersen.