Gary J. LaPaille (March 14, 1954 – December 1, 2022) was an American politician and businessman.
He served as a Democratic member of the Illinois State Senate 1993–1994.
During his time in the Senate, he was the minority spokesman on the Local Government & Elections Committee.
He was also the Managing Director of Chestnut Hill Partners; an executive search firm.
LaPaille died from complications of amyotrophic lateral sclerosis December 1, 2022, at the age of 68.