DALLAS--(BUSINESS WIRE)--Omni Hotels & Resorts announced today a partnership with Master Sommelier Fred Dexheimer, who will lend his expertise and extensive industry experience to enhance Omni’s wine footprint across properties in North America. Dexheimer, an accomplished sommelier, mixologist and cocktail enthusiast, is one of only 147 professionals who have earned the title of Master Sommelier in North America. He will work with the luxury hotel brand to consult on wine lists, develop tra