Heinberg is a graduate of Booker T. Washington High School in Tulsa, Oklahoma and Yale University class of 1989. He was in Morse College. Heinberg acted in the Broadway cast of Laughter on the 23rd Floor and appeared off-Broadway in Hello Muddah, Hello Fadduh and the Vineyard Theatre's production of Bob Merrill's Hannah...1939 starring Julie Wilson.
On television, Heinberg worked on The Naked Truth, Party of Five, Sex and the City, Gilmore Girls, The O.C., Grey's Anatomy, Looking, Scandal and The Catch, and served as Executive Producer of The CW's pilot for their Wonder Woman origin series Amazon in 2012, but the pilot was not picked up to series.
Heinberg wrote the screenplay for the 2017 superhero film Wonder Woman, as well as co-wrote the story with Zack Snyder and Jason Fuchs.
Heinberg is the Screenwriter of the film Wonder Woman, directed by Patty Jenkins. His television writing and producing credits include The Naked Truth, Party Of Five, Sex And The City, Gilmore Girls, The O.C., Grey's Anatomy, Looking, and Scandal. Most recently, Heinberg developed, wrote, and ran ABC’s The Catch, starring Mireille Enos and Peter Krause. For Marvel Comics, Heinberg created and wrote Young Avengers and its sequel, Avengers: The Children’s Crusade with co-creator/artist Jim Cheung. For DC Comics, Heinberg co-wrote JLA: Crisis Of Conscience with Geoff Johns (art by Chris Batista), and re-launched Wonder Woman with artists Terry and Rachel Dodson.
