Ancient rhetoric and literary criticism
Latin palaeography and textual criticism
Corpus Christi Professor of the Latin Language and Literature, University of Oxford, 2008-
Fellow and Tutor in Latin and Greek, Somerville
College, and University Lecturer in Classical Languages and Literature (CUF),
University of Oxford, 2002-8 .
Junior Research Fellow in Ancient Philosophy
Lecturer in Latin Literature,
Lecturer in Classical Philosophy, New College,
D.Phil. in Classical Philology, Corpus Christi
Staatsexamen in Latin and Greek, Johann-Wolfgang-Goethe-Universitšt, Frankfurt am Main, Germany, 1991-7.