A potential way to make life easier for HCT patients is to allow some of the post-transplant care to be provided by local oncologists who practice closer to where patients live. This could reduce the burden on patients and their caregivers; however, it is not known if a shared care model would ultimately benefit them. The investigators want to assess the effectiveness of a Shared Care program which allows patients to receive half of their post-HCT care at the HCT center, and the other half with their local oncologist