Peter completed his MDS in Endodontics in 1994. He worked in full time specialist practice in Melbourne and then in Auckland. He later took a position as a Senior Lecturer at Otago University, 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.