Breast Cancer Screening

technician performing a mammogram

Breast cancer screening is the regular examination of a woman's breasts to find breast cancer early.

If breast cancer is found when it is small:

  • There is a better chance of treating the cancer successfully.
  • It is less likely to spread.
  • There may be more choices for treatment.

Mammography (breast x-ray) is the best screening test for most women.

If you have questions about breast cancer and screening, visit Cancer Care Ontario's website for more information.

Our Oshawa and Bowmanville hospital sites have breast cancer screening services through the Ontario Breast Screening Program (OBSP).

For more information please email us at



The Heather Griffith Breast Assessment Centre
B1 Level, N Wing
Lakeridge Health Oshawa
1 Hospital Crt, Oshawa
Phone: 905-576-8711, ext. 34503


The Mammography Department
Main level, A Wing
Lakeridge Health Bowmanville
47 Liberty St. S. Bowmanville, Ontario
Phone: 905-576-8711, ext. 37009



From Hospital Court, from the main lobby, follow the signs leading to the Breast Assessment Program located on B Level, N Wing.


At Lakeridge Health Bowmanville, enter through the main lobby and turn right into the main hallway. Turn left and check in at the X-ray department across from the A elevators.


More Information