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Meet The Experts

Meet The Experts

Meet The Experts

Strategic Leadership

Our team of professionals is made up of industry experts that include seasoned former IRS executives, congressional staffers, technical experts and litigators who each bring their own unique skillset to help defend the rights of our taxpayer clients. From audit and credit defense to controversy services, as well as domestic and international tax planning and tax exempt services, the experts that make up alliantNational’s roster of professionals each have extensive knowledge and hands-on litigation experience. These skills, coupled with a deep understanding of the Internal Revenue Code, current regulatory changes and case law, help our clients reach the best possible result—regardless of their situation.

Mark W. Everson

Former IRS Commissioner

Steven T. Miller

Former IRS Acting Commissioner

Dean Zerbe

Former Sr. Counsel to the Senate Finance Committee

Kathy Petronchak

Former IRS Commissioner of Small Business/Self-Employed Division

Shane Frank

Chief Operating Officer

John Dies

Managing Director of Tax Controversy

Jeremy M. Fingeret

Chief Quality Officer

Frank Tirelli

Vice Chairman of Professional Services

Ron Schultz

alliantNational Advisor

Dhaval Jadav

alliantgroup CEO

Mark W. Everson
Former IRS Commissioner
Steven T. Miller
Former IRS Acting Commissioner
Dean Zerbe
Former Senior Counsel U.S. Senate Finance Committee
John Dies
Managing Director of Tax Controversy
Kathy Petronchak
Former IRS Commissioner of Small Business
Jeremy Fingeret
Chief Quality Officer
Ron Schultz
Former Senior Technical Advisor for the IRS
Dhaval Jadav
alliantgroup CEO
Shane Frank
Chief Operating Officer
Frank Tirelli
Vice Chairman of Professional Services
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