Leadership

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Kathy Petronchak is the Director of IRS Practices and Procedure at alliantgroup and is part of the alliantnational group in...

Dean Zerbe is alliant’s National Managing Director based in the firm’s Washington D.C. office. Prior to joining alliant, Mr. Zerbe...

Rick Lazio is a former U.S. Representative from New York serving in Congress from 1993-2001. While there, he became a...

Lynn C. Hedlund is a Senior Managing Director at alliantgroup. Lynn’s primary focus is educating businesses (and their CPAs) throughout...

Sonny Grover is the Executive Vice President of alliant. Sonny is a Certified Public Accountant with more than 35 years...

Jaime Barthel is Director of Corporate Training and Development at alliant. She plays a key role in developing organizational talent...

David is a Senior Managing Director at alliant’s Houston headquarters where he brings extensive experience in the fields of finance...

Tracy Lustyan is a Managing Director based in alliantgroup’s Chicago office, focusing on clients in the Midwest, primarily Illinois, Missouri,...

Brian Aumueller is a Managing Director in alliant’s New York office with more than 20 years of experience providing consulting...

John Dies is an experienced trial attorney and a former partner from a well-respected insurance litigation firm.

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