For the mirror universe counterpart, please see M. Simonelli (mirror).
M. Simonelli was a Starfleet officer in the 23rd century.
Simonelli a member of the Tactical 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 assistant property master Maria Simonelli.