"Heather Gallagher as Despina was the standout in the cast...Her seasoning showed in her comedic flair and confidence; Gallagher tossed off her two arias with panache and proved quite hilarious in Despina's masquerades."
-Lawrence A. Johnson, The Miami Herald Review of Cosi fan tutte
"Heather Gallagher, as Charlotte, was a clear highlight of the evening: Gallagher manages a radiant full tone throughout her entire range that is both full and sensitive to the vocal line.”
-Sudeep Agarwala, The Boston Musical Intelligencer, Les letters de Werther
Heather Gallagher made a vivid and convincing character out of the small role of Isolt’s mother …
-Angelo Mao for BostonClassicalReview.com, The Love Potion
The production was...particularly well-sung and movingly acted by mezzo-soprano Heather Gallagher.
-Lloyd Schwartz, Boston Musical Arts, Sumeida's Song