Saishin at the Gansevoort Rooftop Appoints Chef Jorge Dionicio as New Executive Sushi Chef | #gansevoortmeatpackingnyc #saishin #chefjorgedionicio #executivesushichef #gansevoortrooftop #japanese #manhattan #edomae #somethingnew #restaurant #nikkei #antonmoore #chef #hozpitality