Patreese joined Coson Corporate Services Limited in September 2011.

Prior to joining Coson, Patreese was employed with Appleby as the Administrative Assistant to the Supervisor of the Corporate Administrative Development Unit. She assisted in the delivery of corporate administration services to a portfolio of corporate clients. Patreese later transferred within the firm to the Compliance Department were she held the position of Compliance Administrator. Patreese has successfully completed Corporate Secretarial Practice Part I and II.