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District of Columbia

New York

North Carolina


University of Virginia, J.D., 2009, Order of the Coif; Editor, Virginia Law Review

Harvard College, A.B., magna cum laude, 2005


Mark Hiller helps companies and individuals navigate their complex disputes at all stages, from pre-litigation through appeals. He has represented clients in a range of industries, including health care, manufacturing, telecommunications, banking and government contracting. Mark's experience includes representing or advising clients on matters involving class actions, cybersecurity, fiduciary duty claims, trade secrets, business disputes and the False Claims Act, among other areas. He also has represented clients in government investigations. 

Mark's appellate work draws on his experience as a law clerk to U.S. Supreme Court Justice Sonia Sotomayor. He has argued appeals in the 4th and 10th Circuits and has authored briefs on a variety of issues in state and federal courts.

Mark’s work includes winning a commercial arbitration between two large companies and successfully arguing a 4th Circuit appeal to oppose a preliminary injunction in a putative ERISA class action.

Mark is active in the legal community, where he serves as co-chair of the NCBA Appellate Practice Section Pro Bono Committee. Before joining Robinson Bradshaw, he practiced law at a litigation boutique in Washington, D.C.

Honors & Awards



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Professional Affiliations

  • Law Clerk, The Honorable Sonia Sotomayor, Supreme Court of the United States, 2011-12
  • Law Clerk, The Honorable Robert D. Sack, U.S. Court of Appeals for the 2nd Circuit, 2009-10
  • North Carolina Bar Association, Appellate Practice Section, Pro Bono Committee, Co-Chair
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