For the mirror universe counterpart, please see H. Isaacs (mirror).
H. Isaacs was a Starfleet officer in the 23rd century.
Isaacs was listed as a Science 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 first assistant art director for set design Hayley Isaacs.