Complex sentence: Dr Gantz (A.B. Haverford College 1967, PhD Princeton University 1970) was a long-time Professor of Classics at the University of Georgia from 1970; he directed its Studies Abroad in Rome program from 1985.
Split into simpler sentences: Dr Gantz (A.B. Haverford College 1967, PhD Princeton University 1970) was a long-time Professor of Classics at the University of Georgia from 1970. He directed its Studies Abroad in Rome program from 1985.