After breast cancer patients complete the acute phase of their treatment (i.e. surgery, chemotherapy and/or radiation therapy), they are routinely followed in clinic every 3-6 months for several years. Multiple guideline recommendations exist with no consensus on the optimal follow-up schedule due to lack of randomized data to support any particular follow-up recommendation. Therefore the investigators propose a randomized trial evaluating personalized vs guideline-based well follow-up strategies for patients with early-stage breast cancer.

After breast cancer patients complete the acute phase of their treatment (i.e. surgery, chemotherapy and/or radiation therapy), they are routinely followed in clinic every 3-6 months for several years. Multiple guideline recommendations exist with no consensus on the optimal follow-up schedule due to lack of randomized data to support any particular follow-up recommendation. The frequency of follow-up varies between and within different institutions. To date, no de-escalation strategy has appropriately evaluated patient reported outcomes such as quality of life or perception of care. There has been a growing body of evidence that de-intensification of follow-up is safe, effective and reduces costs for both patients and the health care system. Therefore the investigators propose a randomized trial evaluating personalized vs guideline-based well follow-up strategies for patients with early-stage breast cancer.

Inclusion Criteria:

• Being referred to the Wellness Beyond Cancer Program (WBCP) for routine follow-up after completion of acute phase of treatment for invasive breast cancer

Exclusion Criteria:

• History of prior invasive breast cancer, recurrent brest cancer or metastatic breast cancer
• Currently receiving zoledronate, LHRH (Gonadotropin-releasing hormone) or abemaciclib