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Important Updates
August 28, 2025 | AlgeriaAlgeria: Accession to Hague Convention
August 29, 2025 | EcuadorEcuador: Delays in Identity Card Appointments and Processing Times
August 29, 2025 | IndonesiaIndonesia: Single Digital Arrival Platform Introduced  
August 29, 2025 | Republic of the PhilippinesPhilippines: New Guidelines Ease and Clarify Work Permit Issuance Provisions
August 29, 2025 | United StatesUnited States: Ninth Circuit Affirms District Court Order in Favor of 2023 Venezuela TPS Beneficiaries, But Designation Remains Expired For Now
August 28, 2025 | AlgeriaAlgeria: Accession to Hague Convention
August 29, 2025 | EcuadorEcuador: Delays in Identity Card Appointments and Processing Times
August 29, 2025 | IndonesiaIndonesia: Single Digital Arrival Platform Introduced  
August 29, 2025 | Republic of the PhilippinesPhilippines: New Guidelines Ease and Clarify Work Permit Issuance Provisions
August 29, 2025 | United StatesUnited States: Ninth Circuit Affirms District Court Order in Favor of 2023 Venezuela TPS Beneficiaries, But Designation Remains Expired For Now
August 28, 2025 | AlgeriaAlgeria: Accession to Hague Convention
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Daniel Williamson

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Daniel Williamson

Daniel Williamson
Daniel Williamson
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Partner

Daniel Williamson

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  • United StatesUnited States

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  • English
  • Portuguese

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[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

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Languages

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  • Portuguese

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Email

[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Get in touch

Languages

  • English
  • Portuguese

Contact information

Email

[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

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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.

Daniel speaks English and Portuguese.

Education

  • Fordham University School of Law, J.D., 1999
  • Princeton University, B.A., 1993

More from Daniel

Admissions

Bar Admissions: New York, District of Columbia

Practice Limited to Federal Immigration & Nationality Law

Awards

Named as an AILA DC Chapter Pro Bono Champion, 2021

Professional accomplishments

Member, American Immigration Lawyers Association

Member, New York State Bar Association

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.

Publications and lectures

Dan has spoken on immigration-related topics at Immigration Law conferences organized by CFGI, 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.

Featured, “Member Spotlight.” Washington Lawyer, September 2019.

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Country / Territory

  • United StatesUnited States

Get in touch

Languages

  • English
  • Portuguese

Contact information

Email

[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Portuguese

Contact information

Email

[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Portuguese

Contact information

Email

[email protected]

T:+1 202 349 2178

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Daniel’s insights

June 4, 2024 | Seminar

Fragomen Breakfast Briefing - Immigration and Global Mobility: Are You Prepared for What’s on the Horizon?Read more

October 1, 2019 | Fragomen news

Fragomen Partner Daniel Williamson Shares His Journey as an Immigration LawyerRead more

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

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Exploring Self-Sponsored Visa Pathways in the UAE

Manager Olga Astapova outlines options for individuals to obtain residency without employer sponsorship, highlighting legal routes and strategic considerations.

Learn more

Video

Ireland 2025 Submission Period Opens for Consultation on Occupation Lists | #MobilityMinute

Senior Manager Fatima Aydin discusses Ireland's 2025 public consultation on the occupations lists, and how stakeholders such as employers can provide input.

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Swiss Immigration Quotas 2025: Mid-Year Update

Manager Mihaela Dumitru outlines Switzerland's evolving immigration policies and quota adjustments for 2025.

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German Citizenship by Descent Explained

Learn how to apply for German citizenship by descent. Discover eligibility under Article 116 and Section 15, benefits of EU citizenship and the step-by-step application process.

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Media mentions

Personnel Today: Immigration: Huge Fall in Health and Care Worker Visas

Partner Siobhan Owers discussed how visa reforms are reducing available international staff and creating workforce challenges in the UK care sector.

Learn more

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Dubai Introduces a ‘One Free Zone Passport’ – What It Is & How It’s Used | #MobilityMinute

Senior Corporate Services Manager Zak Hynes explores Dubai’s launch of the “One Freezone Passport."

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Navigating Business Travel in Germany: Essential Insights | #MobilityMinute

Senior Associate Isabel Schnitzler discusses how to navigate business travel in Germany.

Learn more

Awards

Partners Molly Carey and Catherine Macris Named 2025 New England Legal Awards Finalists

Partners Molly Carey and Catherine Macris are finalists for the 2025 New England Legal Awards in the Partner of the Year and Regional Managing Partner of the Year categories.

Learn more

Media mentions

The Advocate: Navigating the Complexities of Business Immigration Law

Matawan Managing Partner Rahul Shah reflects on his path in immigration law and shares his perspective on global mobility.

Learn more

Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in America™

The 2026 edition of The Best Lawyers in America™ honors numerous Fragomen attorneys for excellence in immigration law, including Partner Sarah K. Peterson, who received the distinguished “Lawyer of the Year” award.

Learn more

Video

Greek Citizenship by Descent: Are You Eligible?

In this video, Senior Manager Ben Morgan offers a comprehensive overview of Greek citizenship by descent—a key pathway for individuals with Greek ancestry to obtain citizenship.

Learn more

Blog post

Start Smart: Visa Pathways for Educational Opportunities in Thailand

Partner Aim-on Larpisal and Senior Knowledge Management Specialist outline key visa options available to international students seeking to study in Thailand, emphasizing strategic planning for a smooth application process.

Learn more

Blog post

Exploring Self-Sponsored Visa Pathways in the UAE

Manager Olga Astapova outlines options for individuals to obtain residency without employer sponsorship, highlighting legal routes and strategic considerations.

Learn more

Video

Ireland 2025 Submission Period Opens for Consultation on Occupation Lists | #MobilityMinute

Senior Manager Fatima Aydin discusses Ireland's 2025 public consultation on the occupations lists, and how stakeholders such as employers can provide input.

Learn more

Blog post

Swiss Immigration Quotas 2025: Mid-Year Update

Manager Mihaela Dumitru outlines Switzerland's evolving immigration policies and quota adjustments for 2025.

Learn more

Video

German Citizenship by Descent Explained

Learn how to apply for German citizenship by descent. Discover eligibility under Article 116 and Section 15, benefits of EU citizenship and the step-by-step application process.

Learn more

Media mentions

Personnel Today: Immigration: Huge Fall in Health and Care Worker Visas

Partner Siobhan Owers discussed how visa reforms are reducing available international staff and creating workforce challenges in the UK care sector.

Learn more

Video

Dubai Introduces a ‘One Free Zone Passport’ – What It Is & How It’s Used | #MobilityMinute

Senior Corporate Services Manager Zak Hynes explores Dubai’s launch of the “One Freezone Passport."

Learn more

Video

Navigating Business Travel in Germany: Essential Insights | #MobilityMinute

Senior Associate Isabel Schnitzler discusses how to navigate business travel in Germany.

Learn more

Awards

Partners Molly Carey and Catherine Macris Named 2025 New England Legal Awards Finalists

Partners Molly Carey and Catherine Macris are finalists for the 2025 New England Legal Awards in the Partner of the Year and Regional Managing Partner of the Year categories.

Learn more

Media mentions

The Advocate: Navigating the Complexities of Business Immigration Law

Matawan Managing Partner Rahul Shah reflects on his path in immigration law and shares his perspective on global mobility.

Learn more

Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in America™

The 2026 edition of The Best Lawyers in America™ honors numerous Fragomen attorneys for excellence in immigration law, including Partner Sarah K. Peterson, who received the distinguished “Lawyer of the Year” award.

Learn more

Video

Greek Citizenship by Descent: Are You Eligible?

In this video, Senior Manager Ben Morgan offers a comprehensive overview of Greek citizenship by descent—a key pathway for individuals with Greek ancestry to obtain citizenship.

Learn more

Blog post

Start Smart: Visa Pathways for Educational Opportunities in Thailand

Partner Aim-on Larpisal and Senior Knowledge Management Specialist outline key visa options available to international students seeking to study in Thailand, emphasizing strategic planning for a smooth application process.

Learn more

Stay in touch

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