Marra co-founded Reporting on Addiction, a collaborative project of nonprofit media outlet 100 Days in Appalachia and the Opioid Policy Institute. 100 Days in Appalachia is a 2021 national Edward R. Murrow award-winning publication and as its executive editor, she oversees the work of a team of editors, contributors and reporters across Appalachia to create content by Appalachians for Appalachians. Marra is also a teaching assistant professor in the West Virginia University Reed College of Media, where she teaches news writing, video storytelling and community-focused journalism. She’s spent more than a decade working as a professional journalist for both public media and commercial news outlets, on local, statewide and national platforms, including NPR and ABC News.