Mary Ann joined Daoust Vukovich LLP in 2000 as a legal assistant with primary responsibilities of assisting lawyers and law clerks in commercial leasing.

Mary Ann began her career in the legal profession in 1995 as a member of the Legal Department at The Cadillac Fairview Corporation Limited, Canada's largest commercial real estate developer, with primary responsibilities of assisting senior law clerks in commercial leasing. In December 1998, Mary Ann took on the position of Junior Leasing Paralegal in which her main responsibilities included drafting and negotiating leases for major shopping centres in Cadillac Fairview's Canadian portfolio.

Mary Ann pursued further studies and completed a law clerk course with the Institute of Law Clerks of Ontario in 2002.

Mary Ann became a law clerk in April 2006. Her responsibilities include drafting and negotiating leases and lease related documents.