Psychological Intervention for Caregivers of Patients Undergoing Stem Cell Transplant

Inclusion Criteria: * Adult caregivers (≥18 years) of patients undergoing autologous or allogeneic HCT at MGH, and they must attend the HCT consent visit with the patient. * A relative or a friend who either lives with the patient or has in-person contact with him or her at least twice per week and is identified as the primary caregiver for transplant. * Ability to speak English or able to complete questionnaires with minimum assistance of an interpreter. Exclusion Criteria: • Significant uncontrolled psychiatric or other co-morbid disease, which the primary oncologist believes prohibits the ability to participate in study procedures