Greg Siewert

Greg Siewert is an experienced professional in the wine industry, currently serving as an Assistant Viticulturist at Walsh Vineyards Management since April 2023. Prior to this role, Siewert was a Winery Operations Instructor at Santa Rosa Junior College and held multiple positions in renowned wineries, including Laboratory Manager at Silverado Vineyards and Harvest Enologist at Beringer Vineyards. Education includes a Master’s degree in Viticulture and Enology from the University of California, Davis, and a Bachelor’s degree in Communication and Media Studies from the University of Wisconsin-Madison. Siewert’s extensive background encompasses various winemaking and viticulture roles, showcasing a diverse skill set in the field.