Chef Jamie Mammano began redefining the Boston restaurant scene in 1997 with the opening of Mistral, a French/Mediterranean restaurant in Boston’s South End. In January 2006 the pair opened Sorellina, offering regional Italian-Mediterranean cuisine with a modern twist, a unique wine list and a warm-modern design intertwined with the glow of a back wall mural and floor-to-ceiling windows. Chef Mammano and Roiff followed this by partnering in The Federalist in November 2005. In August 2007, The Federalist transitioned into a modern steakhouse named Mooo…..In February 2022, the Columbus Hospitality Group opened a second Mooo…. restaurant in Seaport on Melcher Street. Also in July 2022, the company transitioned the previously known L’Andana, a wood-grilled Tuscan cuisine, into Mooo….Burlington.