Doctor Garth H. Ballantyne, MD practices Colon & Rectal Surgery. He went to medical school at Columbia University College of Physicians & Surgeons. Columbia University College of Physicians & Surgeons is a top medical college. Columbia University College of Physicians & Surgeons is ranked 8/52 in Research/PrimaryCare. He has 2 awards "Most Compassionate Doctor" and "Fellow (FACS)". Garth Ballantyne is a published doctor. He has 100 papers published. The most current publication "Octreotide acetate inhibits motility in the rabbit distal colon."