Michael Cassidy (Canadian politician)

Michael Cassidy
Cassidy in 1981
Leader of the Ontario New Democratic Party
In office
1978–1982
Preceded byStephen Lewis
Succeeded byBob Rae
Member of Parliament
In office
1984–1988
Preceded byJohn Leslie Evans
Succeeded byMac Harb
ConstituencyOttawa Centre, Ontario
Member of Provincial Parliament
In office
1971–1984
Preceded byHarold MacKenzie
Succeeded byEvelyn Gigantes
ConstituencyOttawa Centre, Ontario
Alderman on Ottawa City Council
In office
January 1, 1970 – September 1, 1972
Preceded byMary Harrison and Lionel O'Connor
Succeeded byJoe Cassey
ConstituencyWellington Ward
Lanark Highlands Township Councillor
In office
2003–2006
Personal details
BornMichael Morris Cassidy
(1937-05-10)May 10, 1937
DiedNovember 9, 2025(2025-11-09) (aged 88)
PartyOntario New Democratic Party (provincial)
New Democratic Party (federal)
SpouseMaureen Waddington (died 2015)
Children3
Education
OccupationRadio and television broadcaster
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Michael Morris Cassidy (May 10, 1937 – November 9, 2025) was a Canadian politician. He served in the Legislative Assembly of Ontario from 1971 to 1984, and in the House of Commons of Canada from 1984 to 1988. Cassidy was the leader of the New Democratic Party of Ontario from 1978 to 1982.