Unionville diagnostic ultrasound
Ultrasound for Unionville patients
Unionville patients can schedule general, obstetrical, musculoskeletal or vascular ultrasound at our Ajax clinic. No radiation, and clear prep notes first.
At our clinic on Rossland Road East, Ajax

Rossland Diagnostic Clinic300 Rossland Road East · Ajax
One clinic, many exams
General, obstetrical, musculoskeletal and vascular ultrasound are all available at our Ajax location.
Live imaging, no radiation
Your technologist watches the images form in real time using sound waves only.
Dignity in every exam
Our skilled staff make privacy and respect part of each appointment.
Your visit, your community
Clear ultrasound answers for Unionville.
Ultrasound is one of the most versatile tools in diagnostic imaging. At Rossland Diagnostic Clinic in Ajax, we scan the abdomen, pelvis, thyroid and more, and we also offer obstetrical, musculoskeletal and vascular ultrasound for patients from Unionville.
Because it uses sound waves, ultrasound involves no radiation. Our skilled staff provide a private, respectful experience and explain each part of the exam as it happens.
Ultrasound is booked by appointment. Some exams need fasting, and pelvic scans may need a full bladder, so we send instructions ahead of time. Bring your health card, and call 905-426-3111 if anything is unclear.
Prep at a glance
Unionville patients, here's how scan prep works.
Instructions come before your appointment. Following them closely helps us get clear images on the first try.
- Some scans need fasting
- Pelvic scans may need a full bladder
- Bring your health card

From booking to your visit
A little planning.
A warm welcome.
Lock in your time
Book by appointment through our form or by calling 905-426-3111.
Prepare as instructed
You may need to fast or arrive with a full bladder. We send instructions specific to your scan.
Check in and relax
Show your health card at the front desk and our team will bring you through when ready.
Ultrasound for Unionville, central Markham.
Unionville sits in central Markham, and Rossland's only clinic is in Ajax, so patients head east for their exam. With your time set and your instructions in hand, the visit stays predictable.
- Cornell
- Berczy Village
- Markham
- Wismer
- Legacy
- Markham Village
- Greensborough
- Box Grove
Helpful answers
Before you book.
Questions about Ultrasound or visiting from Unionville? Our team is here to help.
Call 905-426-3111Do I need to book, or can I drop in?
Ultrasound requires an appointment. Request one online or call us.
Can you scan joints and soft tissue?
Yes. We perform musculoskeletal ultrasound as well as general, obstetrical and vascular exams.
Why does preparation differ between scans?
Different areas of the body show up best under different conditions, such as fasting or a full bladder. Your instructions will explain what applies.
Is there an Ajax-only address, or a Unionville one too?
We have one clinic only, at Unit 102, 300 Rossland Road East in Ajax.
When are you open?
Our doors are open from 9:00am to 5:00pm on weekdays and from 8:00am to 3:30pm on Saturday.
Let’s plan your visit
Unionville ultrasound appointments.
Request a time with the details from your requisition. Our team will confirm and follow up with prep instructions.
Prefer to speak with us?
905-426-3111