R N Sandberg Editor

R. N. Sandberg was a lecturer at the Lewis Center for the Arts and Department of English, Princeton University (1995-2021). Though retired, Sandberg has continued to be affiliated with the Program in Theater, advising and directing student theses Simon Gikandi is the Robert Schirmer Professor and Chair of English at Princeton University, USA where he is also affiliated with the Departments of Comparative Literature and African American Studies and the Program in African Studies [RNS1]Would it be useful to add "a playwright and director"?