Board Thread:False Info and Speculative Discussion/@comment-16072563-20150707194217/@comment-173.73.75.89-20150708031849

I think they are humans injected with some supernatural virus, hence the super strength.

As for the identities, I think the Geneticist is Scott's biology teacher (plus the stunt actress is female). The Surgeon is (bite me) Dr. Deaton, and the Pathologist is... Mr. Harris, the chemistry teacher? (They've never officially revealed his corpse so...)