People / Allison Regan
Allison Regan

Allison Regan

Associate Denver

* •Admitted only to practice in Massachusetts and New Hampshire. Practice temporarily authorized in Colorado pending admission under C.R.C.P. 205.6.

Biography

Allison is an associate in the Denver office of Haynes Boone. As a former law clerk for both federal and state trial courts, Allison is well-versed in how judges approach legal issues. Allison is experienced in litigation matters of all sizes, at all stages, and in various jurisdictions, requiring attention to detail as to the nuances between jurisdictions and practice areas. Allison’s practice focuses on all types of commercial litigation, as well as white collar defense and government investigations.
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  • New Hampshire Bar Association 
  • New Hampshire Women’s Bar Association 
  • Leadership Greater Manchester, Class of 2024
  • Mile High Young Professionals 
  • Included in the "Ones to Watch" category of Best Lawyers in America, Woodward/White, Inc., Criminal Defense: White-Collar, 2025
  • Best Advocate, Haynes Boone Trial Academy 2025
 

Education

J.D., Roger Williams University School of Law, 2019, magna cum laude

B.S., Law and American Civilization, Towson University, 2015

Clerkships

Term Law Clerk to the Honorable Magistrate Judge Andrea K. Johnstone of the United States District Court for the District of New Hampshire

Law Clerk for the New Hampshire Superior Court 2019-2021

Intern to the Honorable O. Rogeriee Thompson, U.S. Court of Appeals for the First Circuit, 2018

Admissions

Massachusetts

New Hampshire

Court Admissions

U.S. District Court for the District of New Hampshire

U.S. District Court for the District of Colorado

A Timeline of Allison Regan

Allison Regan