Katelyn Deibler focuses on general commercial litigation and False Claims Act investigations & defense.
Katelyn graduated summa cum laude from American University Washington College of Law, where she was a Note and Comment Editor on the American University Law Review and a Student Attorney in the Immigrant Justice Clinic. Prior to joining the firm, Katelyn worked as a law clerk for the Honorable Anthony J. Trenga on the United States District Court for the Eastern District of Virginia.
Perspectives
April 29, 2026
Ninth Circuit Rejects Use of Lodestar Multiplier in Determining Reasonable Attorneys’ Fees Despite Counsel’s “Herculean Efforts”
Qui Notes: Unlocking the False Claims Act
November 10, 2025
The Trump Administration’s Latest Immigration-Enforcement Tool: The False Claims Act
Qui Notes: Unlocking the False Claims Act
Credentials
Education
- J.D., American University, Washington College of Law, 2024, summa cum laude, Order of the Coif
- B.A., International Relations, American University, 2019
Admissions
- District of Columbia
Clerkships
- U.S. District Court, Eastern District of Virginia, The Honorable Anthony J. Trenga