Mary Ann Cullen is an associate professor and Associate Department Head at Georgia State University’s Alpharetta Campus. She has been involved in the open and affordable educational resources movement since 2013, when she participated in the adaptation of an OER text for an introductory English composition course. Since then, she has assisted faculty with OER adoption and grants, and presented about librarians’ roles in OER at ACRL, the Distance Library Services Conference, and a Carterette Series webinar. She has been recognized as an Affordable Learning Georgia Featured Advocate and co-edited the Fall 2020 special edition of the academic journal, Library Trends, “OER and the Academic Library,” with Elizabeth Dill.