As a
sideman, he has worked with
Phil Woods,
Gary Bartz,
Robin Eubanks,
Billy Higgins,
Lee Konitz,
Nicholas Payton,
Steve Wilson,
Richard Bona,
Cassandra Wilson,
Christian McBride,
Buster Williams,
Al Foster,
Don Byron,
Benny Golson,
Lonnie Plaxico, and
Vanessa Rubin. Colligan received a Chamber Music America Award for composition and won the Jazzconnect.com Award. He has released over twenty albums as a leader and has recorded on over 100 albums as a sideman. Colligan has performed at festivals all over the world, including the North Sea Jazz Festival, the Edinburgh Jazz & Blues Festival,
Vancouver International Jazz Festival, and the Cancun Jazz Festival. In 2007, for the first time, he played trumpet with the trio Mr. Trumpet at the annual
Festival of New Trumpet Music in New York City. He taught at the
Juilliard School. In September 2009, Colligan moved to
Winnipeg to teach at the
University of Manitoba. He taught jazz history, piano, drums, trumpet, and led master classes. He was songwriter-in-residence at
Aqua Books from February to March 2011. In July 2011, Colligan moved to
Portland, Oregon, to teach at
Portland State University. == Personal life ==