[2] She took acting classes at the historic Mummers Theater,[3] and studied voice with Florence Birdwell, who also taught Kristin Chenoweth and Kelli O'Hara.
[5] During her two-decade residency at the Washington National Opera, Reagan shared the stage with performers including Luciano Pavarotti, Plácido Domingo, and Renee Fleming.
She gave solo performances for King Hussein, Oscar Arias of Costa Rica, Deng Xiaoping, and at White House events for Presidents Ronald Reagan and George H.W.
[11] She was subsequently a professor of voice at the Wanda L. Bass School of Music at Oklahoma City University.
In May 2022 she taught a Masterclass in acting for opera singers at Accademia dell'Arte in Arezzo, Italy, which she reprised in 2023.