Thomas McCormick Stormont III was a Human Starfleet officer in the mid-24th century.
In 2365 he held the rank of commander. On stardate 41044.2, he and three other commanders, plus one captain, were transferred to the USS Discovery from the USS James Fennimore Cooper. (TNG: "Conspiracy")
This character was never mentioned in dialog; his name came from a mission order. The name of this posting was in text that was lost.