Don McGregor was born in Providence, Rhode Island. He served as military police with the National Guard.
Don McGregor is an American comic book writer. He began his career in 1972 working for Warren Publishing on the title Creepy. He was later hired by Marvel Comics to work on the title Journey into Mystery. His first published work for DC Comics was in 1984 on the title of his own creation Nathaniel Dusk.
Most recently, he has contributed for Dark Horse Comics.