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Market Mall

You can find us on the third floor of the Market Mall Professional Building.

We’re just across the parking lot from Hudson’s Bay. Our location has lots of free parking, and there’s a medical laboratory close by.


Mayfair remains open for all services with strict health and safety protocols. To help keep the risk of novel Coronavirus (COVID-19) low, please respect the mandatory self-isolation criteria from Alberta Health Services.

  • If you are awaiting your test results you must isolate until you’ve had confirmation of a negative test and your symptoms are no longer present.
  • People who have tested positive for COVID -19 or have symptoms of COVID-19 MUST isolate for at least 10 days.
    • Individuals under 18 years do not have to isolate for only a runny nose or sore throat, but should stay home until well.
  • People who are close contacts of a person who has COVID-19 MUST quarantine for 14 days, even if they are tested and have negative results.
  • People who have returned from travel outside of Canada MUST quarantine for 14 days.
Mayfair Diagnostics Market Mall

333, 4935 - 40 Avenue NW

Calgary, AB T3A 2N1

Tel: 403-777-3000

Fax: 403-777-3001



Sunday - Friday
8 a.m. to 4 p.m.


Sunday - Friday
8 a.m. to 4 p.m.



We are located in the northwest corner of the Market Mall parking lot, across the parking lot from the Bay. There is direct access off Shaganappi Trail and 40th Avenue NW.


Parking is free in the surface lot in front of the Market Mall Professional Building. Our parking lot is often busy; but there is additional parking available in the main Market Mall Shopping Centre a short 5-minute walk from the front of our building.


We strive to deliver an outstanding patient experience. Did we meet your expectations? Tell us how we're doing and review us on Google, or complete our patient survey.


Image of Shyanne

Shyanne Brown

Clinic Manager

Shyanne has been with Mayfair since 1999. Her love for working with people is what prompted her to obtain her Medical Radiological Technology training from the Northern Alberta Institute of Technology.

Image of Justine Soriano

Justine Soriano

Assistant Clinic Manager

Justine’s passion for helping people is what drove her to pursue a career in health care. She joined Mayfair in 2013 after graduating from the Health Information Office Assistant program at the Southern Alberta Institute of Technology.