Rosemary is an Irish author who lives in Dublin. She studied Law at Trinity College Dublin, as well as the University of Pennsylvania, and is a Fulbright Scholar. She practiced as a solicitor, first in corporate law, before moving into the NGO sector.

She has worked in advocacy for a number of charities focused on asylum and homelessness. She was shortlisted for the Benedict Kiely Short Story Competition and longlisted for the Colm Toibin Short Story Competition.