Now one of DC Comics cornerstone writers, Jeff was prominent in the publisher's recent "New 52" line-wide relaunch as the writer of ANIMAL MAN and FRANKENSTEIN: Agent of S.H.A.D.E. He has also written the monthly adventures of SUPERBOY and THE ATOM and is set to tackle JUSTICE LEAGUE DARK.
In 2008 Jeff won the Schuster Award for Best Canadian Cartoonist and The Doug Wright Award for Best Emerging Talent. He also won the American Library Association's prestigious Alex Award, recognizing books for adults with specific teen appeal. He has also been nominated for 5 Eisner awards and 5 Harvey Awards.
In 2010 Essex County was named as one of the five Essential Canadian Novels of the Decade. He currently lives and works in Toronto with his wife and son.