Catherine focuses her practice on federal, state and local tax controversies and compliance, tax litigation and criminal tax matters.

She has experience representing clients (corporations, partnerships, individuals, estates and nonprofits) in challenging tax disputes before the Internal Revenue Service (IRS), the Tax Division of the US Department of Justice and numerous state and local taxing authorities. Catherine also has experience representing clients in Federal courts, including the US Tax Court.

Catherine serves as a Leadership Alliance for Women (LAW) Associate Delegate on behalf of the DLA Piper's New York office.