Pat O'Brien
| Election | Electoral District | Political Party | Votes | Elected |
|---|---|---|---|---|
| CAN (Jun 1997) | London--Fanshawe | .
Liberal Party of Canada/Parti libéral du Canada | 20497 | Yes |
| CAN (Oct 1993) | London-Middlesex | .
Liberal Party of Canada/Parti libéral du Canada | 27232 | Yes |
| CAN (Nov 2000) | London--Fanshawe | .
Liberal Party of Canada/Parti libéral du Canada | 19677 | Yes |
| CAN (Jun 2004) | London--Fanshawe | .
Liberal Party of Canada/Parti libéral du Canada | 15664 | Yes |
Candidacy notes
Candidate's Parties
| Political Party | Candidacies |
|---|---|
.
Liberal Party of Canada/Parti libéral du Canada | 4 |