Vanguard Gastroenterology Locations in New York City The Woolworth Building233 Broadway Suite 2750 Tribeca New York, NY 10279Call Us Book Appointment Midtown 36 East 31 Street Suite 701, NY, NY 10016 Now Open Kips Bay Endoscopy Center 535 2nd Avenue NY 10016 233 Broadway, Suite 2750, New York, NY 10279