FY 2023 Sigma Xi Officers

President
Nicholas A. Peppas
Cockrell Family Regents Chair in Engineering
Departments of Chemical Engineering and
Biomedical Engineering and Pediatrics
University of Texas at Austin

President-elect
Marija Strojnik
Investigador Titular E
Centro de Investigaciones en Optica

Immediate Past President
Robert T. Pennock
University Distinguished Professor
Michigan State University

Treasurer
David W. Baker
Vice President, Retired

Executive Director & CEO
Jamie L. Vernon
Executive Director & CEO
Sigma Xi, The Scientific Research Honor Society
Publisher, American Scientist