John Brewer was a Republican candidate for District 28 of the Kentucky House of Representatives in the November 2, 2010, state legislative elections.
- See also: Kentucky House of Representatives elections, 2010
Brewer's opponent in the November 2 general election was Democratic incumbent Charles Miller. According to official results, Miller defeated Brewer by a margin of 6,874 to 5,657. 
Brewer defeated challenger Edward Springston by a margin of 1,760 to 428 in the May 18 Republican primary election.