Jean Groben - Jean coordinates all winery activities and represents the winery on numerous boards and committees. She is known for her extensive knowledge regarding food and wine, and is often found conducting wine education classes around the state. She is an active promoter of the Midwestern wine industry, and has served as President of the Iowa Winegrowers Association. Please contact Jean regarding all general questions regarding the wines and special events at the winery.
Contact-jean@jasperwinery.com
   Mason Groben- Mason is responsible for all aspects of wine production, as well as promotion and general marketing activities of Jasper Winery. He has a degree in viticulture and enology (grape growing and wine science) from the University of California, Davis. Additionally, Mason has experience working at wineries around the world, including California, New York state, New Zealand, and Australia. He is strongly committed to producing world-class wines using Iowa grown grapes, and is excited to be part of the growing industry in our state. Please contact Mason regarding marketing activities for the winery.
Contact-masongroben@gmail.com
Paul Groben- In addition to his day job, Paul acts as interim winemaker and vineyard manager for Jasper Winery. He is often found in the vineyard doing the never-ending chores necessary for maintaining a healthy vineyard. He is also responsible for general equipment maintenance and for keeping the winery grounds looking great. Paul strongly supports grape growing as a value added Midwestern agricultural product, and works with grape growers around the state to encourage the industry. Contact-info@jasperwinery.com   Karen Parman- Karen manages the sales and distribution activities for Jasper Winery, and also represents the winery in the ongoing calendar of tastings and special events. Her bright personality and dedication to promoting the winery has helped to place Jasper wines on store shelves throughout the state. Additionally, she helps out around the winery, whether it be bottling or pouring in the tasting room. Please contact Karen if you are interested in carrying Jasper wines in your store.
Contact-mkamparman@msn.com