Mark Flinn is a litigation associate in the firm’s Washington, D.C. office. His practice focuses on government and internal investigations, securities litigation, and regulatory compliance matters, particularly as they relate to accounting and financial reporting issues.

Mr. Flinn joined Debevoise in 2015. He received his J.D. in 2015 from Georgetown University Law Center, where he was a senior editor of The Tax Lawyer. He received a Bachelor of Business Administration cum laude from James Madison University in 2009, with a major in accounting.

Prior to attending law school, Mr. Flinn was an auditor at KPMG LLP.  He is a Certified Public Accountant licensed in the Commonwealth of Virginia.


  • Georgetown University Law Center, 2015, J.D.
  • James Madison University, 2009, B.B.A.

Bar Admissions

  • Virginia
  • District of Columbia