Stephen Mack Shields (born November 30, 1958) is an American former Major League Baseball relief pitcher.

He lives with his family in Hokes Bluff, Alabama.

Shields is a 1977 graduate of Hokes Bluff High School.

[1] In 219 innings pitched over five seasons, Shields posted an 8-8 won-loss record with a 5.26 ERA and 126 strikeouts.

This biographical article relating to an American baseball pitcher born in the 1950s is a stub.