RCT of ACP for Transplant

Inclusion Criteria: The inclusion criteria for Phase I (primary objective) are as follows: * Age ≥ 18 years * Hematologic malignancy diagnosis including any subset of myeloma, lymphoma, leukemia, or myelodysplastic syndrome * Currently scheduled for autologous or allogeneic transplant at the Hospital of the University of Pennsylvania The inclusion criteria for Phase II (secondary objective) are as follows: * Age ≥ 18 years * Hematologic malignancy diagnosis including any subset of lymphoma, leukemia, or myelodysplastic syndrome * Received an autologous or allogeneic stem cell transplant at the Hospital of the University of Pennsylvania and experienced a sentinel event of either 1) disease relapse,2) severe (Grade III or IV) graft-versus-host disease, or 3) unplanned hospital admission with length of stay greater than 72 hours. Exclusion Criteria: The exclusion criteria for Phase I include: * Inability to read and write English * Not serving as the primary decision maker for their health-related decisions * Having a non-hematologic malignancy reason for undergoing transplantation (e.g. aplastic anemia) The exclusion criteria for Phase II include: * Not completing participation in Phase I of the study * Myeloma diagnosis