Helgi C. Walker

Helgi Walker is a partner in Gibson, Dunn & Crutcher’s Washington, D.C. office. She is Co-Chair of the firm’s Administrative Law and Regulatory Practice Group and a member of the Appellate and Constitutional Law Group.  Chambers USA describes her as “dynamite in the courtroom and a forceful oral advocate,” “a brilliant legal mind,” and counsel with “excellent judgment” and “a reputation for excellence.”  In its 2016 competition, The American Lawyer named Gibson Dunn the winner in both the Litigation Department of the Year contest and White Collar/Regulatory category that include her practice areas.

Ms. Walker’s work focuses on appellate, regulatory and complex litigation matters.  She has extensive experience in appellate challenges to agency rulemakings, particularly in the telecommunications space, and in other high-stakes commercial litigation.