Peter is one of the founding partners of Johnson Winter Slattery and holds non-executive director positions with a number of organisations within the commercial and not-for-profit sectors.

Peter was the managing partner of the firm from 1996 - 2021 and was responsible for the national development of the firm, ranging from the opening of new offices, recruitment of senior partners, client base development and the building out of the firm's support functions.

Earlier in his career Peter practised in the corporate advisory area having been the lead adviser in numerous M&A transactions, capital raisings and major projects in a range of industries, including oil & gas, biotechnology, agriculture, insurance and wines & beverages. He has been involved in professional services management for over 20 years.

Peter is highly regarded for the strength of his commercial acumen and has been recognised as one of Australia's leading law firm CEOs.

Peter holds a number of non-executive director positions, including Chairperson of the Legal Services Commission of South Australia.