Maialino is a new Roman-style trattoria in Gramercy Park from Danny Meyer’s Union Square Hospitality Group. located at the Gramercy Park Hotel. Sewing lovingly prepared Roman-style cooking from Executive Chef Nick Anderer. the menu drawn its inspiration from the classic dishes found throughout Rome and features Fresh, seasonal ingredients from the Greenmarket anti local farms. Designed by Rockwell Group. Maialino capture: the warmth and comfort of a traditional Roman trattoria re-imagined for present-clay NYC.