Doctor Demonicus
Douglas Birely
2 series
79 issues
Doctor Demonicus, also known as Douglas Birely, has appeared in 79 comics from Marvel Comics since 1977. The most recent catalogued appearance dates to 2025. Team affiliations include Masters of Evil and Pacific Overlords. Most catalogued appearances come from Avengers West Coast.
Real Name
Douglas Birely
Hero Name
Doctor Demonicus
Publisher
First Appearance
Powers
Super Strength, Invulnerability, Stamina, Intellect, Weapon Master, Power Suit, Gadgets, Animal Control, Enhance Mutation, Power Mimicry, Genetic Manipulation, Hypnosis
Gender
Male
Latest Series Appearances
Teams
Teammates
Appears alongside
Story Arcs
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