Education
He graduated with a Ph. Doctorate in 1972 from the University of Michigan where he studied under Byzantine historian Paul Alexander and Roman historian John West. Eadie.
He graduated with a Ph. Doctorate in 1972 from the University of Michigan where he studied under Byzantine historian Paul Alexander and Roman historian John West. Eadie.
He joined the Ohio State University in 1978, where he has taught in the Department of History ever since. He is fluent in Greek. Gregory was one of several notable scholars who in the 1970s were of vital influence into the evolution of the studying of the Late Antiquity period, drawing on complex early texts and analysing them in detail and publishing his findings.
Gregory has also served as director of The Ohio State University Excavations at Isthmia and Company-Director of the Eastern Korinthia Archaeological Survey.