Noelle O’Mara, EVP and president of Refrigerated and Frozen, and Jill Dexter, EVP and president of Grocery & Snacks, now will report directly to Brase. McGough will retire effective Sept. 4, and the COO role will be eliminated upon his departure. Chicago-based Conagra Brands is one of North America’s leading branded food companies, with a portfolio that includes Birds Eye, Duncan Hines, Healthy Choice, Marie Callender’s, Reddi-wip, Slim Jim and Angie’s Boomchickapop. Related: Conagra Brands Names J.M. Smucker President, COO Brase As CEO