She was the principal harp of the Toronto Symphony Orchestra from 1959 until her retirement in 1991, and won a Juno award for Best Classical Album in 1980.
[4] She appeared as soloist with the orchestra many times, including the premiers of concertos by John Weinzweig, Harry Somers, and R. Murray Schafer.
Her pupils have included Mariko Anraku, Gianetta Baril, Nora Bumanis, Lori Gemmell, Erica Goodman, Sharlene Wallace[5] and Angelica Hairston.
[6][7] Loman's recording of The Crown of Ariadne by R. Murray Schafer won a Juno award for Best Classical Album of the Year in 1980.
She received another nomination in 2000 for recording Ae Fond Kiss with soprano Edith Wiens and pianist Rudolph Jansen.