Complex sentence: E. Patrick Johnson (Ph.D.) is an African American performance artist, ethnographer, and scholar whose work has made important contributions in the fields of performance studies, critical race theory, and queer theory (especially queer of color critique).
Split into simpler sentences: E. Patrick Johnson (Ph.D.) is an African American performance artist, ethnographer, and scholar. His work has made important contributions in the fields of performance studies, critical race theory, and queer theory (especially queer of color critique).