Inclusion Criteria:

• Parent (or primary caregiver) caring for a childhood cancer survivor (<18 years of age) of any type of cancer type, who is at least 1 months from the completion of active treatment and has not had a recurrence of their cancer
• A score of 13 or greater on the Fear of Cancer Recurrence Inventory-Short Form-Parent version (FCRI-SF-P; range 0-36), suggesting clinical levels of FCR
• Access to a computer and internet connection
• Living in Canada

Exclusion Criteria:

• Being the parent of a pediatric cancer survivor who is now 18 years of age or older
• Being the parent of a pediatric cancer survivor who has undergone hematopoietic cell transplantation and has active chronic or acute graft-versus-host disease which has not stabilized for at least 3 months
• Non-English speakers
• Currently participating in another therapist-led psychosocial therapy group
• Parent with unmanaged/undermanaged mental health disorder judged to be clinically contraindicated and/or likely to affect the group work
• To avoid violating the assumption of nonindependence of the data, only one parent/caregiver per child can participate in the study.