Kevin McCarthy, CPA, CLM

Chief Financial & Administrative Officer


District of Columbia

1233 20th St. NW

Washington, DC 20036

Practice Areas


Kevin G. McCarthy serves as the Chief Financial & Administrative Officer at Kiernan Trebach, bringing over 35 years of diverse experience in accounting, consulting, and business operations to the firm. Since 2002, Kevin has adeptly managed the financial and administrative functions, demonstrating his proficiency as both a Certified Public Accountant and a Certified Legal Manager.

Throughout his career, Kevin has been instrumental in providing a spectrum of business advisory services to the companies he's collaborated with, including accounting and financial analysis, business process improvement, and administrative oversight. His hands-on approach to business management, coupled with his deep-rooted expertise in accounting and finance, positions him as a valuable asset to Kiernan Trebach.

In his leadership role at Kiernan Trebach, Kevin plays a pivotal role in steering the firm's management and contributing to its overall direction. He spearheads the day-to-day operations, offering strategic guidance to both the Partnership and the Executive Committee.

Beyond his professional endeavors, Kevin cherishes moments spent with his family. An avid enthusiast of outdoor activities, he finds relaxation in golfing, playing pickleball, and indulging in woodworking projects.

Kevin's multifaceted expertise, coupled with his passion for excellence, underscores his commitment to delivering exceptional service and value to Kiernan Trebach's clientele.


University of Notre Dame, B.B.A. with a concentration in Accounting, 1984

Professional & Community Affiliations

Certified Public Accountant, State of Maryland
Certified Legal Manager
Member American Institute of Certified Public Accountants
Member Association of Legal Administrators
Member of the Capital Chapter of the Association of Legal Administrators

Community Affliliations:

Camp St. Charles, Board of Directors, 2003 - 2018
Argyle Country Club, Board of Directors, 1994-1998, 2007-2010
Youth Basketball and Soccer Coach, 1993 - 2019