(written from a Production point of view)
He has worked on a number of comics with Peter David, including Fallen Angel, and the new X-Factor series. Other series he has worked on include Unique, Supergirl and the Legion of Super-Heroes, and Sliders: Darkest Hour.
Along with his wife, Kristin Sorra-Calero, he founded Atomic Paintbrush, one of the first computer-coloring companies.
In early 2007, he contributed cover art for "History Lesson", the first issue of IDW Publishing's Star Trek: The Next Generation - The Space Between.