T +1 202 349 2178
F +1 202 371 2898
1101 15th Street, N.W.
Suite 700
Washington, DC 20005
United States of America

Bar Admissions

  • New York
  • District of Columbia


  • Fordham University School of Law
  • Princeton University

Spoken Languages

  • Portuguese

Daniel Williamson

Dan is a regular speaker on immigration-related topics, with a history of growing and managing key accounts at Fragomen. Dan manages a legal team that advises individual clients, small-and medium-sized for-profit and non-profit organizations, and Fortune-500 companies, in such industries as Advertising / Media, Education, Financial Services, Video Games, and Luxury Hospitality. Dan has extensive experience with all major employment-based temporary and permanent visa categories, as well as with family-based permanent residence applications and applications for U.S. citizenship.

Representative Experience

Assisted numerous prominent artists, designers, athletes, scientists, and business leaders to obtain “extraordinary ability” classification based on demonstrated international expertise and prominence in their fields.

Represented numerous small companies to secure E-2 “treaty investor” visa status, in such fields as Fashion, Television Broadcast, Design, Art Galleries, Publishing, Manufacturing, and Financial Services.

Professional Accomplishments


Member, American Immigration Lawyers Association

Member, New York State Bar Association

Publications and Lectures

Dan has spoken on immigration-related topics at Immigration Law conferences organized by ACIP, Lorman, and the New York State Bar Association. He has also been a Guest Speaker on immigration topics at Fordham University, American University, and George Washington University.