| Title | County Executive |
| Start Date | 1988-00-00 |
| End Date | 1991-00-00 |
| Is Current | no |
| Notes | Patrick Goodchild Halpin (born January 18, 1953) was the fifth County Executive of Suffolk County, New York, elected in 1987. He served one term from 1988 through 1991, when he was defeated by Robert J. Gaffney. |