Ignacio Ariel Serricchio is an Argentinian born actor who now lives in the United States. On House, M.D., he portrayed Lisa Cuddy's sick Latin-American handyman Alfredo in the Season 2 episode Humpty Dumpty. Serricchio graduated from the drama department of the University of Syracuse. In 2004, he started a role as Diego on General Hospital. House, M.D. was his second television job. He has also been a frequent guest on both Privileged and The Ghost Whisperer.