
Viatris announced that CFO Theodora "Doretta" Mistras will depart the company by May 22, 2026, to pursue a new opportunity. Paul Campbell, currently Chief Accounting Officer and Corporate Controller, will serve as interim CFO starting May 8, 2026, while Viatris searches for a permanent replacement. Campbell has over 20 years of financial leadership experience within Viatris and its legacy company, Mylan. The transition aims to maintain financial stability as Viatris prepares for sustainable long-term growth.