Doctor Bill Hark was a physician.
He experimented on an alternative version of Davey O'Brien, attempting to augment him to better understand Cyber-Technology. The effort failed since the technology was far beyond his understanding. The results only kept O'Brien in pain and was slowly killing him.
When what Hark had done was revealed, he tried to justify his actions. Whilst doing so, a dimensional rift opened and he was killed by a swarm of giant ants. (PROSE: Loving the Alien)