Jon Nicholas Willhite (January 27, 1941 – December 14, 2008) was an American professional baseball player, a left-handed pitcher.

Born in Tulsa, Oklahoma, Willhite grew up in Denver, Colorado and graduated from South High School in 1959.

Willhite later worked as a pitching coach at Brigham Young University and in the Milwaukee Brewers and New York Yankees organizations.

Willhite entered a treatment center in Fort Collins, Colorado in 1989[1] and later became an addictions counselor after graduating from the University of Utah.

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