Dr Leslie Sedal, consultant neurologist at St Vincent’s Hospital in Melbourne, contributed to the expert groups of the first four versions of Neurology Guidelines.

Professor John Tiller chaired the expert groups for the 2002 and 2007 editions. Rob Moulds chaired expert groups for the 2011 and 2017 editions.

Dr Felix Bochner, professor of clinical pharmacology at The University of Adelaide, had contributed as chairman to the working group for the first edition of Endocrinology Guidelines, in progress when the company was being established. Subsequent editions were published in 2001, 2004, 2009 and 2014. Two of the original contributors to Endocrinology Guidelines, Gillian Shenfield and Associate Professor Peter Colman from The Royal Melbourne Hospital’s Department of Diabetes and Endocrinology, remained for three editions. Several other writers have also contributed to three versions of Endocrinology Guidelines, including highly regarded endocrinologists Professor Jim Stockigt and Professor Bronwyn Stuckey, and Royal Melbourne Hospital pharmacist Kirstie Galbraith.