José Guillermo Quintana (born January 24, 1989) is a Colombian professional baseball pitcher for the Chicago Cubs of Major League Baseball (MLB).
He also played in MLB for the Chicago White Sox.
Quintana pitched in Minor League Baseball for the New York Mets and New York Yankees organizations before becoming a free agent and signing with the Chicago White Sox before the 2012 season.
He made his MLB debut in 2012, and was named an All-Star in 2016.
The White Sox traded Quintana to the Cubs in 2017.