Marla Schreiber (MSW, RSW) is the author of Nonmonogamy and Defying a Paradigm, which will be released by Thornapple Press in 2025.

Marla is a White, Queer, gender-defiant, neurodivergent therapist and educator who has been practicing polyamory since 2005. In their anti-oppressive, trauma-informed therapy work, Marla specializes in nonmonogamous relationships and 2SLGBTQIA+ identities. After designing and facilitating workshops and consulting in academic and professional settings, they founded PolyaMarla as a way to offer nonmonogamy education.