Mackenzie Health
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Patient Care Services - Medical Imaging - Mammography (including the Ontario Breast Screening Program)


Contact information:


Mackenzie Richmond Hill Hospital

C-Wing, Level 2

10 Trench Street

Richmond Hill, ON

L4C 4Z3


Phone: 905-883- 2004

Fax: 905-883-0772


To refer patients:


Patients or physicians can call the above number to schedule a mammogram. Patients must bring the appropriate signed requisition at the time of their exam.


Patients may also self-refer to the Ontario Breast Screening Program by calling the above number. For any questions or concerns, please contact 905-883-1212 ext. 7255.


Please call the above number to obtain a copy of the requisition form. 


The hours of operation in Mammography are 08:00-16:00 Monday to Friday and Extended hours until 19:00 on Tuesdays and Wednesdays.


What do I need to do before my appointment?

  • If you were given preparations for your appointment, please ensure you follow them.

What do I need to do the day of the appointment?

  • Arrive 30 minutes before your appointment time. You will have to find parking, register for your appointment and walk to the appropriate area.
  • Bring a valid health card.
  • Bring a singed requisition for the test from your Doctor. 






Mackenzie Health / 10 Trench St. Richmond Hill, On. L4C 4Z3 / Richmond Hill Line: 905-883-1212 or Vaughan Line: 905-832-4554 / TTY Service: 905-883-2123