Doctor Fitzgibbon is the head physician of Belle Reve, a member of A.R.G.U.S., and an aide to Amanda Waller. He is responsible for the well-being of the members of Task Force X, treating them if they're wounded, and letting Waller know if they're ready for missions. He also is responsible for inserting the nanite explosives into the bases of the members of Task Force X's skulls.
Involvement with A.R.G.U.S.
Little is known about the arrangement between Waller and Fitzgibbon, other than the fact that he aids A.R.G.U.S. by preparing inmates at Belle Reve for their missions. He was responsible for implanting the nanite-explosive tracking devices at the base of the skull for members of Task Force X. He is also responsible for tending to the wounded should they return from missions alive.
Fitzgibbon treats prisoners like his patients, but when he injected Brian Durlin he treated him like a child.
- Expert physician: Fitzgibbon is a talented physician with presumably numerous years experience. This experience allowed him to become the head physician at Belle Reve but also placed him on the radar of A.R.G.U.S..
|List of appearances|
|In chronological order:|
Behind the scenes
- John Ostrander is the creator and original writer of the Suicide Squad comics. His run on the title has been cited by James Gunn as the main influence for the upcoming film.
- Doctor Fitzgibbon is named after a personal friend of James Gunn, Larry Fitzgibbon. Gunn includes a character named Fitzgibbon in all of his films, including Slither and Super. Gunn also included a character named Doctor Fitzgibbon in the Marvel Cinematic Universe production Guardians of the Galaxy.
|Task Force X|
|Members||Peacemaker | Vigilante | Emilia Harcourt | Leota Adebayo|
|Supporting members||Clemson Murn | John Economos | Flo Crawley | Briscoe | Fitzgibbon|
|Former members||Enchantress | June Moone | Slipknot | El Diablo | Deadshot | Katana | Killer Croc | Rick Flag | Captain Boomerang | Polka-Dot Man | T.D.K. | Javelin | Blackguard | Mongal | Savant | Harley Quinn | Bloodsport | King Shark | Ratcatcher 2 | Weasel|