Marie Mahany, Controller

As Controller for Rochester’s Cornerstone Group, Marie is responsible for overseeing the accounting functions for both Rochester’s Cornerstone Group and Cornerstone Property Managers.  Her duties include supervision of daily accounting operations, preparation of monthly and annual financial statements for owners, partners, and agencies, and preparation of all audit and tax related reporting.

As a Certified Public Accountant, Marie began her career as an auditor at Ernst & Young.  She holds a Bachelor of Science Degree in Accounting from Clarkson University.  She has over 20 years of accounting experience in property management/affordable housing and manufacturing industries.