Greig Associates


All of our clinics are currently open and accepting patients. Please check the hours and location page for up to date clinic hours. You must wear a mask when entering the clinic. Please bring your own mask/face covering as masks will not be provided.

All Ultrasound, Mammogram and Bone Density exams require an appointment. Please call the clinic to book your appointment. 

X-Ray is open for walk in at both our Oakridge Mall and 5732 Victoria Drive Locations. Please check the hours and location page for X-Ray hours. 

  • For Ultrasound and Mammography appointments at 5732 Victoria Drive please call 604.321.6774. 
  • For Bone Density appointments at our Oakridge Mall Clinic please call 604.261.3177
  • For Screening Mammography appointments at 5752 Victoria Drive please call 604.321.6770
  • For Bone Density appointments at 5752 Victoria Drive please call 604.321.6769

Please arrive 10 minutes early for your appointment and remember to bring your care card and Doctors referral (Screening Mammography appointments do not need a referral) . Due to the COVID-19 Pandemic we will be limiting the number of people in the clinic at any time and you may be asked to wait outside. Please attend your appointment alone and wear a mask or face covering. Patients attending the clinic for a pregnancy ultrasound may bring one guest. You will be screened before entering the clinic including a non-contact temperature check. If you are feeling unwell with fever, cough or flu like symptoms please do not come to the clinic. If you are unable to make it to your appointment please call the clinic as soon as possible to reschedule. There will be a $75 charge for any appointment missed.


Greig Associates has been a leading provider of imaging services for Vancouver’s Lower Mainland for more than 60 years. Using the latest technology for Ultrasounds, X-Rays, Mammography and Bone Densitometry, Greig Associates has three Vancouver locations to serve you.

The professionals at Greig Associates have built a strong reputation within the general public, as well as the medical community, consistently providing high-quality diagnostic imaging services. They are also actively involved in the BCIT Diagnostic Medical Sonography program.

Greig Associates is owned by two partners – Dr. Phillip Switzer and Dr. Connie Siu. Both radiologists have academic appointments and have been active in teaching in Vancouver over many years.

‘The partners and staff of Greig Associates are committed to providing high-quality professional service in a helpful and friendly environment’

-Dr. Philip Switzer, Greig Associates