Grub Street reports that chef Patricia Yeo is not only leaving her post at Moksa but also leaving Boston altogether. Yeo tells Grub Street that she's headed for "a corporate position" in Chicago and cites creative and administrative differences as the reason for her departure. Moksa debuted in Central Square back in March and has been one of the most anticipated openings of the year, though reviews have been mixed thus far. Interesting timing for the announcement: in just five days, Yeo will appear on Bravo's Top Chef Masters. There's no word yet as to who will replace Yeo or exactly where she's headed.