Self-Management Program and Survivorship Care Plan in Improving the Health of Cancer Survivors After Stem Cell Transplant

Inclusion Criteria: * Received \>= 1 autologous or allogeneic (related or unrelated) HCT with curative intent at a participating transplant center for a hematologic malignancy * Age 18 years of age or older at last transplant * Survival 2-5 years after last HCT when first approached for enrollment * In remission at time of study entry, may be receiving chemoprevention * Internet and email access * American and Canadian citizens, and/or those with mailing addresses in the United States (US)/Canada and/or temporarily residing anywhere outside the country (IE - military). Exclusion Criteria: * Development of invasive subsequent malignancy after HCT other than non-melanoma skin cancer, in the past two years * Medical or other issue prohibiting computer use, reading or ability to comply with all study procedures or unable to communicate via phone (e.g., significant vision, hearing or cognitive impairment, major illness, hospitalization) * Residing in an institution or other living situation where health care decisions are not made by the participant (e.g., hospitalized, prisoners, living in a rehabilitation facility) * Does not complete baseline patient-reported outcome (PRO) assessment items required to determine stratification or whether the survivor meets inclusion and exclusion criteria * Non-proficient in English (written and spoken)