Prior to joining the Business faculty at Arkansas State University—CQ, Saul Esparza was a Doctoral Student at UMSNH, and also a research collaborator of the Centro de Estudios Sociales y de Opinion Publica, at the Mexican Chamber of Deputies in Mexico City.
He has published widely as a researcher and he is part of the Michoacan State Researchers System,
He adores his dogs (Augusto, Brit, and Foxy) and cat (Tuti), who are an important part of his multi-specie family.