John Carter Callaghan, (October 1, 1923 – April 6, 2004) was a

Canadian Canadians (french: Canadiens) are people identified with the country of Canada. This connection may be residential, legal, historical or cultural. For most Canadians, many (or all) of these connections exist and are collectively the source of ...

cardiac The heart is a muscular organ in most animals. This organ pumps blood through the blood vessels of the circulatory system. The pumped blood carries oxygen and nutrients to the body, while carrying metabolic waste such as carbon dioxide to t ...

surgeon In modern medicine, a surgeon is a medical professional who performs surgery. Although there are different traditions in different times and places, a modern surgeon usually is also a licensed physician or received the same medical training as ...

who "pioneered open-heart surgery in Alberta" Born in

Hamilton, Ontario Hamilton is a port city in the Canadian province of Ontario. Hamilton has a population of 569,353, and its census metropolitan area, which includes Burlington and Grimsby, has a population of 785,184. The city is approximately southwest of T ...

on October 1, 1923, he received his medical degree from the

University of Toronto The University of Toronto (UToronto or U of T) is a public research university in Toronto, Ontario, Canada, located on the grounds that surround Queen's Park. It was founded by royal charter in 1827 as King's College, the first institution ...

in 1946. In 1955, he joined the Division of Cardiovascular and Thoracic Surgery at the

University of Alberta The University of Alberta, also known as U of A or UAlberta, is a public research university located in Edmonton, Alberta, Canada. It was founded in 1908 by Alexander Cameron Rutherford,"A Gentleman of Strathcona – Alexander Cameron Rutherfor ...

Hospital and performed Canada's first successful

open heart surgery Cardiac surgery, or cardiovascular surgery, is surgery on the heart or great vessels performed by cardiac surgeons. It is often used to treat complications of ischemic heart disease (for example, with coronary artery bypass grafting); to corr ...

. In 1985, he was made an Officer of the

Order of Canada The Order of Canada (french: Ordre du Canada; abbreviated as OC) is a Canadian state order and the second-highest honour for merit in the system of orders, decorations, and medals of Canada, after the Order of Merit. To coincide with the ...

. In 1986, he was inducted into the

Alberta Order of Excellence The Alberta Order of Excellence (french: Ordre d'excellence de l'Alberta) is a civilian honour for merit in the Canadian province of Alberta. Instituted in 1979 when Lieutenant Governor Frank C. Lynch-Staunton granted royal assent to the Alberta ...

References

1923 births 2004 deaths 20th-century Canadian physicians Canadian cardiac surgeons People from Hamilton, Ontario Physicians from Ontario Members of the Alberta Order of Excellence Officers of the Order of Canada University of Toronto alumni 20th-century surgeons {{Canada-med-bio-stub