Doireann O’Carroll is an Irish pianist and répétiteur, currently part of the Wexford Factory 2024/2025. At the 2024 Wexford Festival Opera, she worked as répétiteur on Pagliacci.
A graduate of the Royal Irish Academy of Music, Doireann has held the Peter Rankin Internship at the Northern Ireland Opera Festival of Voice and worked with Opera Workshop Limerick, Vienna Opera Academy, and Blackwater Valley Opera Festival. She was répétiteur for the world premiere of Stephen McNeff’s Spirits Unsurrendered at Kilmainham Gaol, conducted by David Brophy. In 2025, she performed in concerts at the American Irish Historical Society in New York and the French Library in Boston. Doireann also served as principal pianist and assistant musical director for Jesus Christ Superstar with the Light Opera Society of Tralee.