For the mirror universe counterpart, please see J. Zimmerman (mirror).
J. Zimmerman was a Starfleet officer in the 23rd century.
Zimmerman a member of the Fleet Ops team listed on the dedication plaques of the USS Shenzhou and the USS Discovery. (DIS: "The Vulcan Hello", dedication plaque; DIS: "Context Is for Kings", dedication plaque)
Zimmerman was listed as a Tactical Ops officer on the dedication plaques of the USS Enterprise. (DIS: "Such Sweet Sorrow"; SNW: "Strange New Worlds")
This character was only mentioned in writing.
This officer was named after visual effects supervisor Jason Michael Zimmerman.