Four Sisters Ranch Vineyards and Winery, located in the northern Paso Robles AVA, have been family-owned and operated for over twenty-six years.
A family affair, the winery is owned and operated by Serena Friedman, M.D. and Michael Drucker, M.D., and is named after their four daughters – the Four Sisters – who contribute uniquely to the winery’s success.
Their 450-acre vineyard produces bulk and private-label wines for many renowned wineries in the Napa Valley and internationally. From its inception, Serena and Michael have been hands-on vintners who are involved in every stage of the wine-making process.
Four Sisters strongly believes in taking care of their surrounding environment through the winemaking process, and they continue to learn and refine their techniques to accomplish this.