Northeastern Gastroenterology Assoc P A 329 Grand St Hoboken, NJ 07030 Phone : (201) 792-7680 Business Category Physicians & Surgeons-Osteopathic Physicians & Surgeons-M.D. Physicians & Surgeons-Gastroenterology Services           Colon/Rectal, Colonoscopy, Endoscopy, Hepatitis, Liver Diseases, Ulcers