Purpose: The purpose of the present study was to assess whether current cancer follow-up care practices meet the needs of young adult cancer survivors in Canada. Methods: This qualitative study used a constructivist grounded theory framework to analyze telephone interviews with cancer survivors from across Canada diagnosed between the ages of 18 and 39 years. The focus was specifically on cancer follow-up care (cfc). Results: Interviews were conducted with 55 participants, and 53 interviews were used for the analysis. The overall theme that emerged from the data was the lack of age-specific cfc. Some of the subthemes that emerged were the absence or inadequacy of fertility and infertility treatment options; of psychological services such as family, couples, and sexuality counseling; of social supports such as assistance with entry or re-entry into the education system or workplace; of access to supplemental health insurance; and of survivorship care plans. Based on the data resulting from the interviews, we developed a conceptual model of young-adult cfc incorporating the major themes and subthemes that emerged from our study. The proposed model aims to ensure a more age-appropriate and comprehensive approach to cfc for this group of cancer patients. Conclusions: Current Canadian cfc practices are inadequate and do not provide comprehensive care for young adult cancer survivors in Canada. The conceptual model presented here aims to ensure a more comprehensive approach to cfc that meets the needs of this unique cancer population and reduces further possible physical, psychological, or social cancer sequelae.