Tom Mordley

Dr. Tom Mordley worked for PKD and ran a drug trial of Cyberon at St John's Hospital in 2000. (PROSE: Cyberon)

His brother died of an aneurysm when he was a grad student and he worked extra shifts to cover the rent for his sister-in-law Sarah Mordley and his neice, Brittany Mordley. (PROSE: Silver-Tongued Liars)

He was buried in a gold coffin. (PROSE: The Last Dose)

Behind the scenes
George originated in the 2000 BBV Productions video drama Cyberon, which also featured the debut of Lauren Anderson. There, he was played by American actor P. J. Ochlan. Though having evolved out of a project initially planned to star the Cybermen, the finished movie had no legal ties to the Doctor Who universe, having replaced the Cybermen with a new species, the Cyberons. For this reason, it is not covered by this Wiki.

Instead, we consider Arcbeatle Press's prose retelling of Cyberon in their anthology of the same name, which consciously retrofitted the movie's narrative into "in the Doctor Who world" by involving other pre-existing DWU concepts under licence from their creators, to be Doctor Mordley's debut as a DWU character.