Ontario Waits
All surgeries and scans

Angiography

Ontario average, August 2026

22 days

Days from referral to procedure

Near L8N 3Z5, Hamilton

Shortest wait within 50 km

Niagara Health System - St. Catharines General

St. Catharines · 49 km

19 days

3 days shorter than the Ontario average.
Compare all

What you can do: ask your family doctor or surgeon about a referral to a hospital with a shorter wait.

3 hospitals within 50 km

Days from referral to procedure at each hospital. Green: the three shortest in this list. Pick a pin for details.

Map © OpenStreetMap contributors · OpenFreeMap

  1. Niagara Health System - St. Catharines GeneralSt. Catharines · 49 km19 days
    1 day longer than in Sep 2025
  2. Hamilton Health Sciences - McMasterHamilton · 5 km24 days
    1 day shorter than in Sep 2025
  3. Trillium Health Partners - MississaugaMississauga · 41 km28 days
    About the same as in Sep 2025

Ontario average since January 2022

Jan 2022 27 days to Aug 2026 22 daysHover or drag along the line for any month.

Show as a table
MonthDays from referral to procedure
August 202622
July 202621
June 202618
May 202617
April 202616
March 202617
February 202618
January 202623
December 202520
November 202522
October 202524
September 202524
August 202526
July 202522
June 202521
May 202521
April 202519
March 202523
February 202521
January 202525
December 202420
November 202422
October 202421
September 202420
August 202420
July 202421
June 202419
May 202420
April 202421
March 202416
February 202418
January 202421
December 202318
November 202319
October 202321
September 202322
August 202320
July 202321
June 202322
May 202321
April 202320
March 202322
February 202324
January 202327
December 202222
November 202223
October 202227
September 202231
August 202232
July 202231
June 202227
May 202228
April 202226
March 202227
February 202226
January 202227