Robert M Klein Md 1005 Clifton Ave Clifton, NJ 07013 Phone : (973) 773-7400 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Allergy & Immunology Lisa Ellman Grunther Md 1005 Clifton Ave Clifton, NJ 07013 Phone : (973) 773-7400 Business Category Physicians & Surgeons-M.D. Physicians & Surgeons-Allergy & Immunology