He attended Georgetown University in Washington, D.C., as an undergraduate, and graduated from the Yale School of Drama in New Haven, Connecticut, with a Master of Fine Arts in 1995.
Although DeRosa's career has primarily been in the theatre, he has also made several television appearances.
[1] These include the television film The Man Who Came to Dinner (2000), guest appearances on the television series Law & Order, Third Watch, and Ugly Betty,[2] a recurring role as Eddie Cantor on Boardwalk Empire, and his appearance in the miniseries Wormwood (2017).
He appeared at a staged reading of You Can't Take It with You for The Acting Company at Playwrights Horizons, with F. Murray Abraham.
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