Meet the Experts
Strategic Leadership

Dhaval Jadav
Global CEO /
Executive Chairman

DEAN ZERBE
Former Sr. Counsel to the
Senate Finance Committee

MARK EVERSON
Former IRS Commissioner;
alliantgroup Vice Chairman

STEVEN MILLER
Former IRS Acting Commissioner; alliantgroup National Director of Tax

DARREN GUILLOT
Former IRS Commissioner of the
Small Business/Self Employed Division

KATHY PETRONCHAK
Former IRS Commissioner of Small Business/Self-employed Division (SB/SE); alliantgroup Director of IRS Practice & Procedure

ERIC HYLTON
Former IRS Commissioner of the Small Business/Self Employed Division; alliantgroup National Director

SHANE FRANK
Chief Risk Officer

JEREMY M. FINGERET
Chief Quality
Officer

DONALD SNIEZEK
Senior Technical
Advisor
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. alliantNational boasts a roster of experts with extensive knowledge and hands-on litigation experience.
Our services range from audit and credit defense to controversy services, as well as both domestic and international tax planning and tax-exempt services. 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.

Dhaval Jadav
Global CEO /
Executive Chairman

Dean Zerbe
Former Sr. Counsel
to the Senate
Finance Committee

Mark Everson
alliantgroup
Vice Chairman;
Former IRS Commissioner

Steven Miller
alliantgroup
Vice Chairman;
Former IRS Commissioner

Darren Guillot
Former IRS Commissioner
of the SB/SE Division

Kathy Petronchak
Former IRS Commissioner
of the SB/SE Division

Eric Hylton
Former IRS Commissioner
of the SB/SE Division

Shane Frank
Chief Risk
Officer