When chef Tim Cushman and his sake sommelier wife, Nancy, opened the original O Ya in Boston in 2007, it was a raw-fish revelation—a big-ticket sushi operation run out of a century-old redbrick ...

Heralded sushi omakase spot O Ya — from hit Boston restaurateurs Tim and Nancy Cushman — has permanently closed after five years in New York, a spokesperson for the couple’s restaurant group Cushman ...

Among other, more local projects that O Ya’s Tim and Nancy Cushman have in the works around Boston, the restaurant-power couple is taking its talents to Mexico City. Cushman Concepts is teaming up ...

Tim Cushman, chef and co-owner, cites a BLT sushi roll he ate during a trip to Japan as the inspiration for using surprising and unlikely ingredients to top his fish and rice dishes. On the current ...