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Homepage Agriculture Silverado Vineyards

Greg Siewert


Greg Siewert

Manager, Laboratory

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Silverado Vineyards

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Phone (HQ)

(707) 257-1770

Phone (HQ)






Office Address (HQ)

6121 Silverado Trl, Napa, California, 94558, United States

Office Address (HQ)

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Work Biography for Greg Siewert, Silverado Vineyards

Greg Siewert works as a Manager, Laboratory at Silverado Vineyards, which is an Agriculture company with an estimated 31 employees; and founded in 1981., their management level is Manager. Greg graduated from University of Wisconsin and is currently based in Napa, United States. They used to work at The Prisoner Wine and Napa Valley College and have used the following emails:,

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Previous Work Experience

2019 - 2019

Beringer Vineyards

Harvest Enologist

2018 - 2018

The Prisoner Wine

Harvest Winemaking Assistant

2007 - 2017

Napa Valley College

Assistant Winery Manager and Instructional Assistant

2000 - 2003

Folie A Deux

Assistant Winemaker


Associate's Degree

Napa Valley College

B. S.

University of Wisconsin

Greg's Workplace

Silverado Vineyards

In 1981, Ron and Diane Miller and Diane's mother, Lilian Disney, established Silverado Vineyards to begin making wines from the historic sites that comprise their estate. Their ranches were first planted to vineyards by Napa pioneers between 1865 and 1895. Each plays an important role in establishin...Read More

6121 Silverado Trl, Napa, California, 94558, United States


$8.7 M

Agriculture, Crops

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Greg’s company in the news


Affinity Creative Delivers Retro Style for Borreo, a New Wine Project From Silverado Vineyards

June 17, 2021

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star Greg is located in United States

star Greg has been Manager, Laboratory in Silverado Vineyards for 3 years

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Frequently Asked Questions about Greg Siewert

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What company does Greg Siewert work for?

Greg Siewert works for Silverado Vineyards

What is Greg Siewert’s title in Silverado Vineyards?

Greg Siewert’s title in Silverado Vineyards is Manager, Laboratory

Where is Greg Siewert located?

Greg's company headquarters are in Napa, California

What is Greg Siewert’s headquarters phone number?

Greg Siewert’s headquarters phone number is (707) 257-1770

Where did Greg Siewert go to college?

Greg's most recent academic degree is Associate's Degree, from Napa Valley College