Stuart Lyon Smith
| Stuart Lyon Smith | |
|---|---|
| Leader of the Ontario Liberal Party | |
| In office 1976–1982 | |
| Preceded by | Robert Nixon | 
| Succeeded by | David Peterson | 
| Constituency | Hamilton West | 
| Leader of the Opposition (Ontario) | |
| In office 1977–1981 | |
| Preceded by | Stephen Lewis | 
| Succeeded by | Robert Nixon | 
| Ontario MPP | |
| In office 1975–1982 | |
| Preceded by | Jack McNie | 
| Succeeded by | Richard Allen | 
| Personal details | |
| Born | May 7, 1938 Montreal, Quebec, Canada | 
| Died | June 10, 2020 (aged 82) | 
| Political party | Liberal | 
| Spouse | Patricia (Paddy) Springate | 
| Profession | Psychiatrist | 
Stuart Lyon Smith (May 7, 1938 – June 10, 2020) was a politician, psychiatrist, academic and public servant in Ontario, Canada. He served in the Legislative Assembly of Ontario from 1975 to 1982, and led the Ontario Liberal Party for most of this period.