Mary Jane McCallum (born 1952) is a Canadian Senator representing Manitoba.

[citation needed] She attended a residential school from the age of five.

She earned a Doctor of Dental Medicine degree from the University of Manitoba in 1990.

[2] A dentist by profession, and a Cree woman, she has spent much of her career working to provide dental and medical services to northern and Indigenous communities in Manitoba and Saskatchewan.

[2] She was appointed to the Senate by Prime Minister Justin Trudeau on December 4, 2017.