For the mirror universe counterpart, please see I. Allemang (mirror).
I. Allemang was a Starfleet officer in the 23rd century.
Allemang was among the members of the Science Ops team listed on the dedication plaque of the USS Discovery. (DIS: "Context Is for Kings", dedication plaque)
This character was only mentioned in writing.
This officer was named after key makeup artist Indiana Allemang.