Top Chef: Chicago is the fourth season of the American reality television series Top Chef. It was first filmed in Chicago, Illinois, before concluding in San Juan, Puerto Rico. The season premiered on Bravo on March 12, 2008 and ended on June 18, 2008. In the season finale, Stephanie Izard was declared the winner over runners-up Richard Blais and Lisa Fernandes. Izard was also voted Fan Favorite.