John Mozielak

MLB General Manager

Miami, USA

About John

John Mozielak is a Major League Baseball general manager. He has been with the Miami Marlins since 2017. Mozielak is known for his work in player development and roster construction.

Associated Podcasts

Redbird Rundown: a St. Louis Cardinals Podcast

Host

Key Topics

sports baseball

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Recent Appearances

S1 E58 - Dustin May, the Winter Meetings, and Bloom Bodies Mo

Redbird Rundown: a St. Louis Cardinals Podcast•Dec 15, 2025•57:41•host