Hanna Winery is a family-owned Sonoma County estate farming vineyards in the Russian River Valley and Alexander Valley, producing a wide range of Cabernet Sauvignon, Sauvignon Blanc, Chardonnay, and Pinot Noir. Founded by Dr. Elias Hanna in 1985, the winery has remained family-run for four decades with a focus on sustainable farming and honest, terroir-driven wines.