Jan BruellJan Herbert Bruell was a Polish-born American psychologist and geneticist known for his work in behavioral and medical genetics.Professional careerHe was a professor in the psychology department at the University of Texas at Austin from 1968 until his death in 1997. He was a founding member of the Behavior [Genetics Association], and served as editor-in-chief of its flagship journal, Behavior Genetics, from 1978 to 1986.