Walker

Walker is a character mentioned in Fallout 4.

Background
Dr. Walker was a scientist who once worked for The Institute. He was the one who added the implants to Conrad Kellogg's body. He was despised by many of his co-workers. The reason being he prefered working on his own far-flung experiments instead of working towards the main Institute goal of helping mankind.

Appearances
Walker is mentioned only in Fallout 4.