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John Callaghan

Canadian cardiac surgeon (1923-2004) · Canada · On the map · Doctors · Died at 80

John Carter Callaghan, was a Canadian cardiac surgeon who "pioneered open-heart surgery in Alberta"

John Callaghan is read about 1 times a day, in 2 languages.

A typical day, 30 days to 31 October 2026

The middle day of the days counted, so one week of news cannot move it. The line under it is the last 60 days, one point a day.

Awards

Officer of the Order of Canada

Alberta Order of Excellence

Country

Canada