Original sentence: Crain was employed as a professor of linguistics at the University of Connecticut from 1986-1995 and at the University of Maryland from 1995-2003 before accepting a position as a professor of cognitive science at Macquarie in 2004, where he has remained since
Edited sentence: Crain was employed as a professor of linguistics at the University of Connecticut from 1986-1995 and at the University of Maryland, College Park from 1995-2003 before accepting a position as a professor of cognitive science at Macquarie in 2004, where he has remained since