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Meet Our Team

We Stand By Our Craft

Our team is a diverse group of people, dedicated to bringing you wines of unparalleled quality and enjoyment. Our winemakers have practiced their craft at some of the most respected wineries in France, Oregon and California, and their deep experience in both winemaking and viticulture informs the creation of our place-driven wines. Our Calistoga and Healdsburg-based hospitality staffs are also passionate about what they do, committed to providing our guests with tasting experiences that are commensurate with our wines.

Our Winemakers

Daniel Baron

Daniel Baron

With a winemaking career that spans nearly forty years, Daniel Baron has made wine in both Bordeaux and California, and has been Director of Winemaking at Twomey’s sister winery, Silver Oak Cellars, since 1994. Daniel was instrumental in the founding of Twomey, and is responsible for introducing soutirage traditionnel – the labor-intensive practice of racking from barrel to barrel -- to the creation of our Merlot.

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Erin Miller

Erin Miller

Erin is Twomey’s Pinot Noir winemaker, a specialist in the varietal who has worked in France, Oregon and California. She embodies the French concept of “vigneron,” the idea that the winemaker should also be intimately involved with the vineyard, and believes in crafting vineyard-driven wines that express an unmistakable sense of place.

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Jean Claude Berrouet

Jean Claude Berrouet

A world-renowned winemaker who joined Twomey as our Merlot consultant in 2012, Jean-Claude works closely with Director of Winemaking Daniel Baron, whom he’s known since the 1980s when Daniel worked at Etablissement Jean-Pierre Moueix under Jean-Claude’s tutelage. Jean-Claude served as esteemed winemaker and technical director there, responsible for the entire portfolio of wines, including the iconic Chateaux Petrus, across 44 vintages.

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The Family

David R. Duncan

David R. Duncan

David is Managing Partner of Twomey, the winery he and his family started in 1999. He is also President and CEO of Twomey’s sister winery, Silver Oak Cellars. David has been the energetic catalyst behind all aspects of Twomey’s development, including the establishment of its two wineries in Calistoga and Healdsburg and the search for excellent vineyard sites as well as grower partners in coastal regions throughout California. An active member of the Young Presidents Organization, David has served as Chairman of the Board of Napa Valley Vintners (2015), Chairman of Auction Napa Valley (2014) and Chairman of the Board of the St. Helena Hospital Foundation.

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Tim Duncan

Tim Duncan

Tim is Managing Partner of Twomey as well as Executive Vice President of Silver Oak Cellars, Twomey’s sister winery. His experience in the Duncan family’s wine business dates back to the 1980s when he worked as a sales manager for Silver Oak, and he has been instrumental in the marketing and sales efforts of both Silver Oak and Twomey. Tim served as Chairman of Premiere Napa Valley (2008), and has represented both wineries in numerous community organizations and charitable events.

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Tasting Room Managers

Ava Verdu

Ava Verdu

A Santa Rosa native, Ava was first introduced to the Twomey family through her long-time friend, Romana Behrens, who manages our Silver Oak tasting room in the Alexander Valley.  She officially joined the Twomey family in 2006 and was promoted to Tasting Room Manager in 2007.  Among the many things Ava loves about her work, she enjoys meeting people who visit our Calistoga tasting room from around the world who inevitably become friends over a glass of Twomey Pinot Noir.

Chantel Peres

Chantel Peres

A Sonoma County native, Chantel is excited to be back where it all began for her; "Being promoted to Tasting Room Manager at Twomey Healdsburg feels like coming home. I’m looking forward to continuing the commitment to excellence that our long-time guests and Club members have come to expect from us, while also making new friends and meeting new faces!"  We hope that the next time you are in Healdsburg you will stop by to meet Chantel and enjoy our newest vintages!

Club Twomey Managers

Cyle Christiansen

Cyle Christiansen

As a Healdsburg and Russian River native, Cyle grew up in the heart of California Pinot culture.  Along the way, he has worked in every aspect of the wine business, from production to event planning.  In 2012, after two years in the Twomey tasting room, Cyle was tapped to launch Club Twomey. Since then, he has helped shaped a personalized and dynamic Wine Club experience, by visiting and listening to our amazing members and guests, and helping them match the right wines to their palates. To Cyle, “It’s about getting to work each day with the best people, in the best place, to find them the best wines.”