Beyond that, Loomer's play The Waiting Room discusses issues such as body image, breast cancer, and non-Western medicine.
She began writing plays at the Intar Playwrights Lab, under the direction of Maria Irene Fornes.
[12] Her play Homefree was commissioned and developed at Denver Center Theater Company before receiving its world premiere in Los Angeles at the Road Theatre.
[14] Two Things You Don't Talk About at Dinner had its world premiere at the Denver Center for the Performing Arts.
Distracted had its world premiere at the Mark Taper Forum and was subsequently produced at the Oregon Shakespeare Festival.
Living Out had its world premiere at the Mark Taper Forum and was produced at the Second Stage Theater in New York.
Her play The Waiting Room went from the Williamstown Theater Festival to the Mark Taper Forum to highly successful productions at Arena Stage and Trinity Rep, and then to the Vineyard Theatre in New York.
Bocón!, a political fable for young audiences, began at the Taper and has been seen throughout the country, from the Kennedy Center, to Seattle's Group Theater and the La Jolla Playhouse, as well as in Germany, Alaska, and Mexico.