abstract:Doctor Spectrum is the name of several fictional characters that appear in publications published by Marvel Comics. There have been five versions of the character to date - three supervillains from the mainstream Marvel Universe belonging to the team Squadron Sinister (Earth-616) and two heroes from different alternate universes.
At a time when the U.S. population is aging and needs innovative new medicines for a wide spectrum of degenerative and infectious diseases, they are not what the doctor ordered.