Mason Groben (Winemaker)- Mason is responsible for wine production, as well as promotional activity for the winery.  He has a degree in Viticulture and Enology (grape growing and wine science) from the University of California, Davis.  He has work experience at wineries in Sonoma, New York, New Zealand and Australia, and 10 years of involvement in the craft beer industry.  Mason is committed to using his diverse experiences to create unique and innovative wine products. 
Sydney Tallman (Events Director)- Sydney coordinates all weddings and events at the winery.  She has a degree in Event Management from Iowa State University, event management experience at Marriott, and has done bridal work in New York.  She can be found giving tours of the venue and setting up for our events! 
Caitlynn Slaymaker (Tasting Room Manager)- Caitlynn oversees all aspects of our tasting room operations and wine club.  She has a degree in Event Management and Merchandising from Iowa State University.  She also assists with events at the winery.  You can find Caitlynn in our tasting room, happy to talk about wine and book your next tasting.
Brian Congdon (Sales Rep)- Brian handles sales and delivery of Jasper Winery products to retail and restaurant accounts that carry our wine.  He is also a talented musician, and performs often at the winery and at many other venues around the state.
Penny (Winery Pup)- Penny often "works" on Fridays, and enjoys greeting guests.  At the winery, her favorite things are cheese and belly scratches.