The Taste with Doug Shafer – a Podcast About Wine, Food, and Friends · Doug Shafer

Robert Fiore, Winemaker, Peter Michael Winery

December 16, 2025·1 hr 12 min·5 clips
Robert Fiore quit his Chevron job after 14 years to pursue winemaking, a move many called nuts.
Winemaker Robert Fiore shares his journey from a Chevron geophysicist to Peter Michael Winery, detailing his education at UC Davis, time in Burgundy, and insights into terroir and Napa Valley geology. The conversation explores his career transition, winemaking philosophy, and the history of Peter Michael Winery.

As heard by us

A grounded winery conversation about site, Pinot Noir, and the choices that shape both.

Peter Michael Winery comes through as tied to land first and status second. Doug and Andy bring Robert Fiori in to walk through the winery's story, and Robert keeps returning to the same point: Santa Rita Hills fault lines, ocean fog, breezes, and warmer inland sites all shape…

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Why you'd press play

Hear a Peter Michael conversation that widens into a terroir lesson on fog, breezes, and warmer inland sites.

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