Bob Bertheau is out as head winemaker after 18 years at Chateau Ste. Michelle.
February 22, 2021Juan Muñoz Oca continues as chief winemaker for the Ste. Michelle Wine Estates portfolio, assisted by Katie Nelson, who recently returned to Ste. Michelle after working for Charles Smith. Nelson takes over winemaking responsibilities for the flagship Chateau Ste. Michelle brand.