Skip to content
BroadwayLog
Log In
Sign Up
John O'Neill | BroadwayLog
JO
John O'Neill
Music Director
2
Shows
2
Creative
Creative Credits
2025
Pirates! The Penzance Musical
Todd Haimes Theatre
Broadway
Arranger
Other
2023
Harmony
Ethel Barrymore Theatre
Broadway
Arranger
Music Director
Other
