Oriundo de Caguas, Puerto Rico, Sergio es un autor, traductor, profesor, y editor afincado en Oberlin, Ohio. Sus más recientes libros son la novela Los días hábiles, el ensayo México, Interrupted: Labor, Idleness, and the Economic Imaginary of Independence, y la traducción al español de Volcán, memoria de Montserrat de Yvonne Weekes.
Originally from Caguas, Puerto Rico, Sergio is an author, translator, professor, and editor based in Oberlin, Ohio. His most recent books are the novel Los días laborales (Business Days), the essay México, Interrupted: Labor, Idleness, and the Economic Imaginary of Independence, and the Spanish translation of Yvonne Weekes's Volcán, Memoria de Montserrat.