D. John Mahaffey, CPA, CVA, CGMA

John has over 20 years of accounting experience. He performs audits of indirect cost rates for state highway contractors, assists in preparing incurred cost submissions for federal government contractors, and perform audits, reviews, compilations and tax work for real estate developers and investors. Construction and real estate clients benefit from John’s previous experience working in the private sector for several construction contractors.

John is a member of the American Institute of Certified Public Accountants (AICPA), Maryland Association of Certified Public Accountants (MACPA), The National Association of Certified Valuation Analysts (NACVA), and Carroll County Chamber of Commerce.

He currently serves as president of the Habitat for Humanity of Carroll County’s board of directors after previously operating as treasurer.