About Paulo A. Pacheco, MD. Paulo A. Pacheco, MD is a gastroenterologist who practices at New York Gi Associates,Pc located at 60 E 56th St in Midtown East, New York, NY 10022 (New York County). Dr. Paulo A. Pacheco may be affiliated with: New York Gi Associates,Pc in New York, NY 10022 (Midtown East).