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CIBC Breast Centre

About us


3 Donnelly

Maps and directions - directions to clinic

Hours and contact

  • Monday 8 a.m. - 5 p.m.
  • Tuesday - Friday 8 a.m. - 4 p.m.

Phone: 416-864-6040
Fax: 416-864-5788

30 Bond St.
3rd Floor Donnelly wing
Toronto, ON M5B 1W8

About us

The CIBC Breast Centre is a premier facility offering a complete range of assessment, diagnostic and treatment services for women of all ages.

Our centre is dedicated to treatment and research, but we are also focused on advancing breast cancer care and prevention. We ensure that each patient is cared for in a comprehensive manner, addressing physical and psychosocial needs.

We are proud to be an Ontario Breast Screening Program site.

Medical Director Dr. Ralph GeorgeMedical Director’s message

The CIBC Breast Centre provides comprehensive care for individuals with breast health problems or breast cancer. We are proud to be an Ontario Breast Screening Program (OBSP) site. Additionally, members of our team are engaged in innovative research and are award-winning educators. They are committed both to training the next generation of health care providers and to discovering answers to important questions about breast cancer diagnosis and treatment.

Dr. Leo Mahoney pioneered the concept of “one-stop” care for the Breast Centre in 1972. “One-stop” means full service– screening, surveillance, right through to cancer treatment and reconstructive surgery – all co-coordinated through a single facility. Dr. Mahoney’s standard remains ours – comprehensive, full service. One centre – all your breast health needs.

Dr. Ralph George
Medical Director, CIBC Breast Centre