Contact Us

Main Office
999 Executive Parkway, Ste. 301
St. Louis, MO 63141
Main Number 314-576-7400
Fax 314-576-3770
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John P. Nanos, CPA
Partner
Phone 314-576-7400
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Stephen M. King, CPA
Partner
Phone 314-576-7400
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Michael P. Siebert, CPA
Partner
Phone 314-576-7400
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Dominic A. Pisoni, CPA
Partner
Phone (314)576-7400
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Gwyn M. Tella, CPA
Senior Tax Accountant
Phone (314)576-7400
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Brittany E. Bister, CPA
Senior Staff Accountant
Phone (314)576-7400
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Michael S. Boyle, CPA
Senior Staff Accountant
Phone (314)576-7400
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Rachel E. Bourgeois, CPA
Staff Accountant
Phone (314)576-7400
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Michael J. Zaegel, CPA
Staff Accountant
Phone (314)576-7400
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Justin K. Shelman, CPA
Staff Accountant
Phone (314)576-7400
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Stephanie S. McIntyre
Tax Accountant
Phone (314)576-7400
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Cathi Nanos
Office Manager
Phone (314)576-7400
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Cynthia M. Stamper
Firm bookkeeper/Billing clerk
Phone (314)576-7400
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Diane M. Siebert
Receptionist
Phone (314)576-7400
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