Peter completed of his MDS in Endodontics in 1994. Peter worked in full time specialist practice in Melbourne and then in Auckland, New Zealand. Peter later took a position as a Senior Lecturer at Otago University (New Zealand) before becoming Head of Discipline at the University of Adelaide for seven years. In addition to teaching undergraduates and post-graduates, Peter has lectured extensively at national and FDI conference levels and given numerous endodontic hands-on courses throughout Australia, New Zealand and Asia. Peter has recently returned to Otago University with a research interest in microbiology, however maintains an academic appointment with the University of Adelaide.