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    Winemaker

    Cecilia Valdivia

    Discipline
    Winemaker
    Portrait of Cecilia Valdivia

    i. Biography

    Since 2008, Cecilia Valdivia has held the Head Winemaker post at Deerfield Ranch Winery in Glen Ellen, with blended wines as her lane. Born and raised in Mendoza, Argentina, she names the working bond behind the job in direct terms: she joined the winery through Robert Rex, who she describes as a mentor and a father figure.

    The Climb

    Training at the University of Mendoza and UC Davis gave Cecilia Valdivia a two-school foundation for the work that followed.

    Today

    Head Winemaker since 2008, Cecilia Valdivia has built her current role around blends rather than a scatter of short appointments.

    Signature

    Mud Bag 2012, Red Rex, White Rex, and Super T-Rex sit among Cecilia Valdivia’s signature wines.

    Recognition

    On her own bottle note, Cecilia Valdivia keeps the assessment plain: “my best bottle of wine is this Mud Bag 2012.”

    FAQ What is Cecilia Valdivia's current role? As of 2026, Cecilia Valdivia is Head Winemaker. Where did Cecilia Valdivia train or study? Cecilia Valdivia trained at University of Mendoza and UC Davis. What is Cecilia Valdivia known for? Blended wines.