Jim Calhoun was diagnosed with leukemia after he fell and hit his head on a granite countertop. Jim received a bone marrow transplant and was actually able to meet his donor. Dr. Corey Cutler is the Medical Director of the Stem Cell Transplantation Program at Dana-Farber—Dr. Cutler joins OMF with Jim to discuss bone marrow transplants, advancements in stem cell research, and the bone marrow registry.