Reserva do Doutor by Casas Altas is a special wine. It is an enigmatic and different wine, specially selected by the producer, doctor by profession, from the best white grape parcels of the estates

Given the producer's passion for Burgundy and German white wines, there are also two small plots with the Chardonnay and Riesling varieties. The viticulture is made in total respect for the environment, without chemical fertilizers, insecticides and herbicides. The winery is modern and minimalist wine production, in order to respect and give identity to the wines produced.