Leadership Team

Founding Partners

Michael Gelman Founding Partner (Retired)
Jerrold Rosenberg Founding Partner (Retired)
Michael A. Freedman Founding Partner

Managing Partner

Jackie Oneto Managing Partner


David F. Graling President / Partner
Terri McKnight Director, Audit Department / Nonprofit Audit Partner
Walter H. Deyhle Director, Tax and Business Valuation Dept. / Tax Partner
Robert W. Albrecht Nonprofit Audit Partner
Andreas A. Alexandrou Nonprofit Audit Partner
Amy Boland Nonprofit Audit Partner
Jim Larson Audit Partner (Nonprofit / Government Contractors)
Eric J. Lawrence Tax Partner
Ian Shuman Client Services Partner
Troy Turner Tax Partner


Andrea B. Feinberg Tax Principal
Kathleen Curtis Fisken Client Services Principal
Stephen J. Kelin Nonprofit Tax Principal
Richard J. Locastro Nonprofit Tax Principal
Richard M. Potocek Forensic and Dispute Services Principal
Trevor W. Williams Nonprofit Audit Principal


Walt Derengowski Senior Nonprofit Audit Manager
Jorge Estrada Senior Audit and Nonprofit Tax Manager
Lindsay Holt Senior Nonprofit Audit Manager
John Pace Senior Client Services Manager
Jennifer Bisacre Nonprofit Audit Manager
Ricardo Trujillo Nonprofit Audit Manager


Neal Becker IT Systems Director
Kimberley J. Davis Director of Human Resources
Joe Kovacs Director of Marketing
William Murphy Chief Operating Officer

I found Jackie to be an auditor who was willing to provide me with great guidance year round to support our mission

Gigi Godwin |  President & CEO
The Montgomery County Chamber of Commerce