Joseph Mark Siegel (born July 18, 1963) is an American prelate of the Catholic Church who has served as bishop of the Diocese of Evansville in Indiana since 2017.

He was baptized at the Cathedral of St. Raymond Nonnatus in Joliet and attended the parish grammar school.

[1] Having decided to become a priest, Siegel in 1977 entered St. Charles Borromeo High School Seminary in Romeoville, Illinois, graduating in 1980.

Siegel graduated magna cum laude with a Bachelor of Arts degree in history from St. Meinrad in 1984.

Siegel was ordained to the diaconate by Cardinal William W. Baum on April 14, 1988, at St. Peter's Basilica in Rome.

[1] Siegel remained pastor of Visitation Parish until June 2010, when Bishop J. Peter Sartain named jo, vicar general for the diocese.