Diamond Sommelier Services is dedicated to curating wine lists for restaurants that emphasize sustainability and efficiency backed up with thorough staff training, solid vendor relationships, and fluid inventory programs. In addition to restaurants, we assist private clients in honing their personal wine collections in accordance with personal tastes while broadening horizons. Diamond Sommelier Services also coordinates events in the worlds of art, fashion, and wine auctioneering.



Referenced as one of “America’s Top Sommeliers” by Forbes Magazine, Doreen Winkler is an expert sommelier who seeks out the most interesting and distinct wines from all over the world. Doreen focuses on organic or biodynamic wines, which offer the purest experience. Her wine program for Aldea received the World of Fine Wine, Best Wine List Award (2015).