Gertrude's theatre work includes appearances in The Abbey and Peacock theatres, The Project, the Gate Theatre, Carshow 2000 Meeting House Square for Corn Exchange and Bewleys Theatre.

Film and television includes @Last TV, Lovers Leap (RTE), Sweeney Todd, Any Time Now (BBCNI) and Best.

Radio includes six episodes of Roadshow (RTE) and Gertrude’s Afternoon Service on Jazz (89.8)FM.

Gertrude is perhaps best know from her appearances as Aine in all five series of The Clinic the popular TV drama series produced by Parallel Films for RTE.