Government Contracting

Joshua J. Gannett, CPA

Joshua Gannett joined Thompson Greenspon as a staff accountant in the fall of 2012 and has since advanced to his current position as a manager of the firm. Prior to…

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David B. Falwell, CPA

David Falwell joined Thompson Greenspon in 2009 after working several years for a large regional CPA firm in the Northern Virginia area. He is currently a manager in the tax…

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Timothy M. Wilson, CPA, MT

Tim Wilson is a principal in the tax department, and has been with Thompson Greenspon since 2011. Before joining the firm, he worked several years for a mid-sized CPA firm…

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Andrew T. Henderson, CPA portrait

Andrew T. Henderson, CPA

Andrew Henderson is a principal with Thompson Greenspon and has been with the firm since 2002. He specializes in providing auditing, accounting and consulting services to various industries including government…

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