For the 24th century Starfleet officer, please see Jerry Fleck (Ensign).

For the assistant director, please see Jerry Fleck. For the actor, please see John Fleck.

J. Fleck was an officer of the Starfleet in the mid-22nd century.

Fleck was a part of the vehicle development team for the construction of the NX-01 Enterprise. His name was listed on Enterprise's dedication plaque. (Star Trek: Enterprise set artwork)