Her plays have been performed in New York City, Los Angeles, Atlanta, Canada, New Zealand and elsewhere. They range from 10-minute comedies to full-length dramas with strong roles for women. Founder of Play-Makers Spokane, she has served as resident playwright at Stage Left Theater and Spokane Civic Theatre in Spokane, WA. She is the former editor of InSight for Playwrights, for which she interviewed Beth Henley, Horton and Daisy Foote, Steven Dietz, Jeffrey Sweet, and others. She is a member of the Dramatists Guild of America.
Hosking holds an M.F.A. in theatre/playwriting from the University of Idaho and an M.F.A. in creative writing from Eastern Washington University.