L. McDonald was a Starfleet officer in the 23rd century.
McDonald was listed as a Science Ops officer on the dedication plaque of the USS Enterprise. (DIS: "Such Sweet Sorrow")
This character was only mentioned in writing.
Memory Alpha
L. McDonald was a Starfleet officer in the 23rd century.
McDonald was listed as a Science Ops officer on the dedication plaque of the USS Enterprise. (DIS: "Such Sweet Sorrow")