As a director, Marielle has directed with Boomerang Theatre Company, Flux Theatre Ensemble, Manhattan Theater Source, World Theater Day, and Metropolitan Playhouse, among others. She is the Artistic Director of Adaptive Arts Theater Company, a non-profit theater company that uses both an educational and production-based model to make theater more accessible to individuals with Invisible Disabilities. With Adaptive, she’s directed a devised adaptation of Goehte's Faust, Mensch’s All Hail Hurricane Gordo, Brecht’s Good Woman of Setzuan, Barrie’s Alice Sit by the Fire, and multiple workshops for their “Autism Initiative” program. As an arts educator, she has spent the 10  years teaching and collaborating with artists  from 1 to 80 years old.  Along with her educational journeys, she’s developed and implemented curriculum for theater residencies across country for neurotypical and neurodivergent children. She has consulted with theater companies, community centers, and schools  on ways to create accessible theater experiences for populations with disabilities.  ​She is currently in San Francisco pursuing her Masters degree in Drama Therapy at California Institute of Integral Studies.