Mary is widely recognised within accounting circles as an expert in primary production, corporate tax, trusts accounting and taxation, capital gains tax, salary packaging, fringe benefits tax and general taxation. She has spent many years advising a wide variety of clients in the manufacturing, investment, pastoral, building and construction, road making and land development industries.

During Mary's 18 year career in the firm of Hall Chadwick, Mary presented lectures to industry associations on a range of taxation topics, and was a member of the PY Monitor Group with the Institute of Chartered Accountants in Australia.  In 1995 Mary moved to join Ian Evans, and later Evans Buchanan, to bolster their value proposition with her distinctive discipline and rigorous approach to ensuring the highest quality outcomes for her clients. She has built many long-lasting partnerships with key clients over the years, through which she has delivered enormous value and benefit beyond pure accounting services. Mary is now a Principal within the Moore Stephens Private Clients division.

Mary is a Fellow of The Institute of Chartered Accountants and a member of The Taxation Institute of Australia.