In 2004, Groh moved to Portland and joined The Benson Hotel as Director of Restaurants, where he managed all restaurant food and beverage operations for the hotel. Acting as sommelier, he refocused the wine program to feature the highest quality producers and vintages
An active participant in the Northwest wine industry, Groh has served as a guest sommelier for the Classic Wines Auction, Salud, and the 2005 French Master Chefs Dinner. He has also been the Maitre d’Hotel for the prestigious International Pinot Noir Celebration. 