Daniel-Pierce

Partner

Daniel Pierce

Daniel-Pierce
Daniel-Pierce
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Partner

Daniel Pierce

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  • United StatesUnited States

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  • Spanish

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T:+1 202 349 2181

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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  • English
  • Spanish

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Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Connect via Linkedin

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Connect via Linkedin
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Daniel, Partner in Fragomen’s Government Strategies and Compliance Group, draws on his distinguished background as a litigator to help clients tackle unique immigration challenges.

His initial encounter with immigration law came from a pro bono asylum representation he managed while an attorney at Williams & Connolly, a premier Washington, DC litigation firm. Today, Fortune 500 companies and prominent individuals alike seek him out to develop and implement offensive and defensive strategies in complex immigration-related disputes and crises.

Humanitarian Immigration Solutions: Daniel leads a group of Fragomen lawyers and business professionals that build immigration programs targeted at corporate employees and their families affected by global crises. Major international corporations, medical institutions and non-profits have relied on him to create immediate responses to evolving crises and to develop humanitarian programs and policies anticipating future conflicts and disasters.

To date, he has conducted more than 150 consultations to help Afghans, Ukrainians and other victims of crises and conflict safely navigate U.S. and global immigration pathways.

Corporate Immigration Dispute Strategy: Daniel fights for clients when changes in agency rulemaking or adjudication patterns threaten to disrupt their immigration business model or derail individual employee cases. He leads federal litigation against the U.S. immigration agencies, including through filing mandamus suits to force adjudication and through substantive challenges to adverse agency decisions.

Clients especially value Daniel for his ability to resolve novel or unexpected changes in agency policy and to leverage the breadth of his clientele to secure cooperative positions of strength in multi-party litigation.

Policy and Rulemaking Advice: Clients rely on Daniel’s comprehensive, up-to-the-minute understanding of current immigration policy—and the forces that shape it—to help them in government relations and lobbying efforts. Major multinational companies, foreign governments and international financial institutions have sought his advice to ensure their voices are heard in upcoming policy debates and legislative efforts.

Daniel’s career in immigration law is inseparable from his volunteer work on behalf of immigrant communities, which he first pursued by teaching English as a Second Language courses in his teens. Today, he works with Upwardly Global, a non-profit that helps highly skilled immigrants and refugees with international credentials restart their careers in the U.S. He also provides pro bono support for families seeking asylum in the U.S.

Daniel speaks English and Spanish.

Corporate Immigration Dispute Strategy: Daniel fights for clients when changes in agency rulemaking or adjudication patterns threaten to disrupt their immigration business model or derail individual employee cases. He leads federal litigation against the U.S. immigration agencies, including through filing mandamus suits to force adjudication and through substantive challenges to adverse agency decisions.

Clients especially value Daniel for his ability to resolve novel or unexpected changes in agency policy and to leverage the breadth of his clientele to secure cooperative positions of strength in multi-party litigation.

Policy and Rulemaking Advice: Clients rely on Daniel’s comprehensive, up-to-the-minute understanding of current immigration policy—and the forces that shape it—to help them in government relations and lobbying efforts. Major multinational companies, foreign governments and international financial institutions have sought his advice to ensure their voices are heard in upcoming policy debates and legislative efforts.

Daniel’s career in immigration law is inseparable from his volunteer work on behalf of immigrant communities, which he first pursued by teaching English as a Second Language courses in his teens. Today, he works with Upwardly Global, a non-profit that helps highly skilled immigrants and refugees with international credentials restart their careers in the U.S. He also provides pro bono support for families seeking asylum in the U.S.

Daniel speaks English and Spanish.

Education

  • Harvard Law School, J.D., cum laude , 2008
  • Vanderbilt University, B.A., summa cum laude , 2005

More from Daniel

Admissions

Bar Admissions: Virginia, District of Columbia

Court Admissions: U.S. District Court, District of Columbia

Practice Limited to Federal Immigration & Nationality Law

Awards

Listed in Chambers USA, 2021 to 2026

Experience

Litigated against the U.S. government to safeguard the rights of an Iraqi journalist affected by the Travel Ban.

Filed numerous mandamus actions across the U.S. to force the immigration agencies to reduce lengthy immigration processing delays.

Successfully overturned baseless immigration denials through suits under the Administrative Procedure Act.

Defended an executive of a Fortune 100 energy company and former bankers against potential extradition to South America, and coordinated U.S. discovery proceedings and litigation with local and corporate counsel.

Litigated breach of contract claim involving novel impossibility defenses on behalf of a Fortune 200 bank against a Fortune 100 bank.

Defended a Fortune 200 energy company against toxic tort claims brought by foreign citizens in a Delaware state court.

Publications and lectures

Quoted, “Justices’ Migrant TPS Ruling Undercuts Pending Court Challenges.” Bloomberg Law, 26 June 2026.

Quoted, “Relief for some OPT applicants in ‘immigration limbo’.” The PIE, 28 April 2026.

Speaker, “Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies Ahead.” Fragomen, New York, NY, 14 October 2025.

Speaker, “Humanitarian Pathways & Workforce Strategy: Adapting to Evolving U.S. Immigration Policy.” Fragomen, Webinar, 5 August 2025.

Speaker, “Evolving Immigration Policy Shifts and Their Impact on the U.S. Healthcare Sector.” Fragomen, Webinar, 17 July 2025.

Speaker, “Key Immigration Updates for Students, Schools & Employers.” Fragomen, Webinar, 12 June 2025.

Quoted, “Harvard Dragged Deeper Into Trump’s ‘America First’ Visa Fight.” Bloomberg, 28 May 2025.

Speaker, “Supporting DACA Students and Employees Through Uncertainty and Legal Challenges.” NAFSA 2025 Annual Conference, San Diego, CA, 28 May 2025.

Quoted, “Trump administration reverses termination of student visas.” The PIE, 29 April 2025.

Quoted, “Social Media Activity Targeted in Trump Immigration Crackdown.” Bloomberg Law, 17 March 2025.

Speaker, “How the U.S. Election Could Shape the Future of Higher Education.” Fragomen, Webinar, 15 January 2025.

Quoted, “Is OPT safe under Trump’s presidency?” The PIE, 13 January 2025.

Speaker, “Empowering DACA Students in the Job Market: Work Authorization & Future Outlook.” Interstride Fall Symposium 2024, Webinar, 15 November 2024.

Quoted, “One part of Trump's immigration plan could help Boston. But some are skeptical.” Boston Business Journal, 28 October 2024.

Speaker, “Supporting Students, Faculty & Staff with Humanitarian Immigration Pathways.” 2023 NAFSA Region X and XI Conference, Montreal, Canada, 26 October 2023.

Speaker, “The Ukraine Crisis: How the Higher Education Community Can Help.” Fragomen, 23 March 2022.

Author, “Leading Cases, Private Securities Litigation Reform Act – ‘Strong Inference’ Pleading Standard.” Harvard Law Review, Vol. 121, No. 1 (Nov. 2007).

Author, “Recent Cases, Sixth Circuit Denies Qualified Immunity to Police Officer for Arrest for Speech at Public Meeting.” Harvard Law Review, Vol. 120, No. 8 (June 2007).

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Country / Territory

  • United StatesUnited States

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Connect via Linkedin

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Connect via Linkedin

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish

Contact information

Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

Connect via Linkedin

Daniel’s insights

July 1, 2026 | Media mentions

Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court ChallengesRead more

June 5, 2026 | Fragomen news

Fragomen Earns Top Rankings in Chambers USA 2026Read more

April 29, 2026 | Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

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Financial Times: Trump Administration Pauses Immigrant Visa Applications

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Learn more

Awards

Fragomen Attorneys Recognized in the 2027 Edition of The Best Lawyers in America™

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Learn more

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Times of India: Trump’s New H-1B Visa Reality for Indians: Unpredictable Costs, Tougher Odds and Greater Risks

Partner K. Edward Raleigh discusses evolving H-1B policies and the importance of long-term immigration planning for Indian professionals and US employers.

Learn more
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Die Niederlassungserlaubnis nach § 9 Abs. 3a AufenthG: Ein richtiger Schritt zur schnelleren und dauerhaften Integration von Ehegatten von Fachkräften

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Learn more
Generic Insights

Blog post

Luxury Retail’s Evolving Talent Needs: When Business-Critical Skills Don’t Fit Traditional Immigration Categories

In our latest blog, Canada Managing Partner Cosmina Morariu explores how aligning mobility with talent planning can help brands deploy critical expertise where it is needed.

Learn more

Media mentions

Financial Times: Trump Administration Pauses Immigrant Visa Applications

Senior US Consular Manager Brian Simmons discusses the impact of the Trump administration’s worldwide pause on immigrant visa applications and the disruption caused by last-minute interview cancellations in the Financial Times.

Learn more

Blog post

Latin America’s Evolving Mobility Landscape: Opportunity and Complexity Advancing Together

Latin America and the Caribbean Managing Partner Leonor Echeverria explores how stronger compliance expectations, processing constraints and increasingly fragmented immigration policies are reshaping workforce mobility across the region—and where new pathways for specialized talent are emerging.

Learn more

Media mentions

Proposed $103,265 H-1B Fee: Fragomen Attorneys Examine the Potential Impact

Partners Bo Cooper and K. Edward Raleigh and Senior Counsel Mitchell Wexler discuss the potential impact of a proposed $103,265 fee for cap-subject H-1B petitions on employers and foreign talent.

Learn more
Generic Insights

Blog post

2026 Immigration Regulatory Changes: What Academic Medical Centers Need to Know

In this blog, Counsel Christopher Wendt examines four developments AMCs should have on their radar and why preparing for them may require coordination across immigration, GME, research administration, HR, benefits, finance and more.

Learn more

Blog post

Five Questions to Consider Before Seeking Residence or Citizenship in Europe

Senior Manager Andreia Florina Ghimis and Manager Pierangelo D’Errico outline five key questions to ask before seeking residency in Europe.

Learn more

Awards

Fragomen Receives Brandon Hall Group™ Gold HCM Excellence Award® for Leadership Development

Fragomen received a Brandon Hall Group™ Gold HCM Excellence Award® in the Best Leadership Development Program category for our Leadership Lifecycle initiative.

Learn more

Media mentions

People Management: Unpacking the New Overseas Talent ‘Concierge’ Service

Partner Charlotte Wills and Senior Manager Harry Goldstraw discuss the UK’s new overseas talent “concierge” service and what it means for high-growth businesses recruiting international talent.

Learn more

Blog post

A1-Bescheinigung oder Certificate of Coverage (CoC): Welches Dokument wird wann benötigt?

In this blog, Senior Manager Katharina Vorländer explains when A1 certificates and Certificates of Coverage (CoCs) may be required, the key differences between the two documents and what employers should consider before managing international assignments.

Learn more

Awards

Fragomen Attorneys Recognized in the 2027 Edition of The Best Lawyers in America™

Fragomen attorneys are recognized in the 2027 editions of The Best Lawyers in America™ and Best Lawyers: Ones to Watch® in America, including Partner Matthew Phillips and Senior Counsel Mitch Wexler as Lawyer of the Year recipients.

Learn more

Media mentions

Times of India: Trump’s New H-1B Visa Reality for Indians: Unpredictable Costs, Tougher Odds and Greater Risks

Partner K. Edward Raleigh discusses evolving H-1B policies and the importance of long-term immigration planning for Indian professionals and US employers.

Learn more
Generic Insights

Blog post

Die Niederlassungserlaubnis nach § 9 Abs. 3a AufenthG: Ein richtiger Schritt zur schnelleren und dauerhaften Integration von Ehegatten von Fachkräften

In unserem aktuellen Blog erläutert Ruben Fiedler, wer von der Regelung profitieren kann, welche Voraussetzungen gelten und was sie für Fachkräfte und ihre Familien in Deutschland bedeutet.

Learn more
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Important Updates
Important Updates
August 26, 2026 | United StatesUnited States: State Department Plans to Revoke B-1/B-2 Visas of Foreign Nationals Who Applied for Asylum
August 27, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
August 26, 2026 | United StatesFinancial Times: Trump Administration Pauses Immigrant Visa Applications
August 26, 2026 | JapanJapan: New Residence Permit Fee Structure from October 1, 2026
August 26, 2026 | Saudi ArabiaSaudi Arabia: Revised Work Visa Quotas
August 26, 2026 | United StatesUnited States: State Department Plans to Revoke B-1/B-2 Visas of Foreign Nationals Who Applied for Asylum
August 27, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
August 26, 2026 | United StatesFinancial Times: Trump Administration Pauses Immigrant Visa Applications
August 26, 2026 | JapanJapan: New Residence Permit Fee Structure from October 1, 2026
August 26, 2026 | Saudi ArabiaSaudi Arabia: Revised Work Visa Quotas
August 26, 2026 | United StatesUnited States: State Department Plans to Revoke B-1/B-2 Visas of Foreign Nationals Who Applied for Asylum
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