The Surgeon

The Surgeon is a hostile mad scientist whose headquarters is located in the CEO offices of the Red Racer factory in 2277.

Other interactions

 * The Surgeon is hostile towards the player character unless they appear wearing the ghoul mask from the Tenpenny Tower quest. If the mask is equipped, the Surgeon becomes friendly to them and can even be spoken to, though they do not have much to say. All they say when spoken to is "I'm not in the mood for you, asshole."
 * There is a fail-safe built into the chips which will cause all the devices to explode if a signal is sent from a computer terminal in the office. If one's Science skill is high enough, they can initiate this control and consequently kill all the creatures in the Red Racer Factory (except for the caged glowing one known as Stefan).

Appearances
The Surgeon appears only in Fallout 3.