O'Neill mammograms
Mammography for O'Neill women
O'Neill women aged 40 to 74 can book routine OBSP screening at our Ajax clinic without a referral. Our low-dose digital mammograms happen in a private room.
At our clinic on Rossland Road East, Ajax

Rossland Diagnostic Clinic300 Rossland Road East · Ajax
Book without a referral
Routine screening is open to women 40 to 74 through the OBSP.
Low-dose technology
Digital mammography captures breast tissue using a low dose of X-ray.
Privacy respected
Your exam happens in a comfortable, private space.
Your visit, your community
O'Neill, screening that puts comfort first.
Screening mammograms help find breast disease early. O’Neill women can book low-dose digital mammography at Rossland Diagnostic Clinic in Ajax, in a private and comfortable room.
We are registered with the Ontario Breast Screening Program, so women aged 40 to 74 can book routine screening directly, without a doctor’s referral.
On the day, skip deodorant, antiperspirant and talcum powder on your chest and underarms, and wear a two-piece outfit. Free parking is waiting when you arrive from central Oshawa.
Exam morning
O'Neill mammogram prep in a nutshell.
A few small choices before you leave home help the technologist get clear images.
- Two-piece outfit.
- No deodorant, antiperspirant or powder.
- Bring your health card.

From booking to your visit
A little planning.
A warm welcome.
Get in touch
Request a screening online or call 905-426-3111 to find a time.
Prep that morning
No deodorant, antiperspirant or talc on chest or underarms. Wear a two-piece outfit.
Visit our Ajax clinic
Check in at Unit 102, 300 Rossland Road East. Parking is free.
Mammography for O'Neill women in Ajax.
O'Neill women travel from central Oshawa to our only clinic, in Ajax, for screening. Ground-floor access helps you get in and out easily.
- Central Oshawa
- McLaughlin
- Vanier
- Downtown Oshawa
- Northglen
- Centennial Oshawa
- Samac
- Oshawa
- Eastdale
Helpful answers
Before you book.
Questions about Mammography or visiting from O'Neill? Our team is here to help.
Call 905-426-3111Do I need a referral for a mammogram?
Not for routine screening if you are 40 to 74. Our clinic is registered with the OBSP.
Why does mammography matter?
It supports early detection and diagnosis of breast disease.
What should O'Neill patients wear?
A two-piece outfit is recommended, so you only remove your top.
Can I wear deodorant?
Please avoid deodorant, antiperspirant and talcum powder on your chest and underarms that day.
Where is your clinic?
Our only clinic is at Unit 102, 300 Rossland Road East in Ajax.
Let’s plan your visit
Request your O'Neill mammogram.
Fill in the form and our team will contact you to confirm your screening appointment.
Prefer to speak with us?
905-426-3111