Squire Booker is an American biochemist at Penn State University. Booker directs an interdisciplinary chemistry research program related to fields of biochemistry, enzymology, protein chemistry, natural product biosynthesis, and mechanisms of radical dependent enzymes. He is an associate editor for the American Chemical Society Biochemistry Journal, is a Hughes Medical Institute Investigator, and an Eberly Distinguished Chair in Science at Penn State University. Source: Wikipedia (en)