John Callaghan

Canadian cardiac surgeon (1923-2004)

PersonDied aged 80humanQ14949540

Also known as John Carter Callaghan

Overview

From Wikipedia, the free encyclopedia · Read full article · Text CC BY-SA 4.0

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

1 linked to John Callaghan in Wikidata

21 statements · 14% with external sources · numbers in brackets are citations

Sex or gender: male
Awards: Officer of the Order of Canada
Alberta Order of Excellence
1
Sources
1.alberta.ca/aoe-john-callaghan
View statement on Wikidata ↗
Given name: John
Family name: Callaghan
Different from: J. C. Callaghan

8 identifiers linking John Callaghan across the web's reference databases

Data quality

statements

14%

externally sourced

Source last edited July 20, 2026. AIDb refreshes this page daily.

Links

Use this data

curl https://aidb.si/api/v1/entities/Q14949540

Cite this page

AIDb. (2026). John Callaghan (Q14949540). Retrieved from https://aidb.si/e/john-callaghan-Q14949540