Gordon would most likely be at his desk in the physics department building at Standford, reading technical papers half-heartedly. He's still coming to terms with his powers and has lost much of his interest in doing research. However, for the moment his modest wages as a post-doc are all that's paying the bills so he still comes to the lab daily.
Alternatively, he might be at the Stanford Linear Accelerator Center, helping do some hands on work for a sub-atomic particle experiment. (This might make for a more interesting setting if that would be helpful.)