Even in this time of uncertainty, Mayo Clinic is a place for hope and healing — and we're committed to delivering the care you need. With options for face-to-face, virtual visits or phone appointments in adherence with federal and state executive orders and guidance. Mayo Clinic is the best hospital overall according to U.S. News & World Report. Mayo Clinic doctors provide the best possible breast cancer care and have extensive experience, treating more than 9,500 people each year. The Breast Diagnostic Clinic in Rochester offers comprehensive breast cancer care and coordinated services to ensure a quick and efficient evaluation. You receive most of your care in one facility and can receive a biopsy and your results within 24 to 72 hours. Cutting-edge treatments are available including nipple-sparing mastectomy, DIEP flap and autologous reconstruction, and vaccine and immunotherapy through clinical trials to prevent tumor recurrence for patients with high-risk disease.