Important Updates
Important Updates
May 19, 2026 | CanadaCanada Managing Partner Cosmina Morariu Recognized Among Top Women Leaders of Toronto for 2026
May 20, 2026 | United Kingdom, PortugalDaily Mail: The Great Midlife Exodus to Portugal
May 20, 2026 | SingaporeSingapore: Updates Introduced to Streamline Application and Document Upload Process
May 20, 2026 | 🌐Worldwide: Eid-al-Adha Closures
May 19, 2026 | United StatesBloomberg Law: ICE Raises the Stakes for Employers’ I-9 Compliance Failures
May 19, 2026 | CanadaCanada Managing Partner Cosmina Morariu Recognized Among Top Women Leaders of Toronto for 2026
May 20, 2026 | United Kingdom, PortugalDaily Mail: The Great Midlife Exodus to Portugal
May 20, 2026 | SingaporeSingapore: Updates Introduced to Streamline Application and Document Upload Process
May 20, 2026 | 🌐Worldwide: Eid-al-Adha Closures
May 19, 2026 | United StatesBloomberg Law: ICE Raises the Stakes for Employers’ I-9 Compliance Failures
May 19, 2026 | CanadaCanada Managing Partner Cosmina Morariu Recognized Among Top Women Leaders of Toronto for 2026
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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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T:+1 202 349 2181

F:+1 202 371 2898

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T:+1 202 349 2181

F:+1 202 371 2898

Fragomen in Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

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Get in touch

Languages

  • English
  • Spanish

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Email

[email protected]

T:+1 202 349 2181

F:+1 202 371 2898

Fragomen in Washington, DC

Fragomen, Del Rey, Bernsen & Loewy, LLP

1101 15th St NW STE 700

Washington DC 20005

United States

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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 2025

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, “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

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead more
More related insights

Daniel’s insights

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead more
More related insights

Daniel’s insights

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead 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

Fragomen in 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

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead 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

Fragomen in 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

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead 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

Fragomen in 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

April 29, 2026 | Media mentions

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

October 14, 2025 | Seminar

Fragomen New York Breakfast Briefing - Business Immigration and Compliance: Key Updates and What Lies AheadRead more

August 27, 2025 | Webinar

Federal Immigration Update: Key Factors in TPS, CHNV Programs, & ComplianceRead more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

Daily Mail: The Great Midlife Exodus to Portugal

Practice Leader Olga Nechita outlines key Portuguese visa options for UK nationals, including routes for entrepreneurs and retirees, alongside basic income and residency requirements.

Learn more

Video

June 2026 Visa Bulletin

Partner Melissa Vasquez-Myers reviews the June 2026 Visa Bulletin, including retrogression for EB2 and EB1 India and forward movement in the EB3 category for Indian and Chinese nationals.

Learn more

Media mentions

Bloomberg Law: ICE Raises the Stakes for Employers’ I-9 Compliance Failures

Partner Daniel Brown discussed how updated Immigration and Customs Enforcement guidance could increase employer exposure to I-9 compliance penalties.

Learn more

Awards

Canada Managing Partner Cosmina Morariu Recognized Among Top Women Leaders of Toronto for 2026

Canada Managing Partner Cosmina Morariu is recognized by Women We Admire among the Top Women Leaders of Toronto for 2026 for her leadership in immigration and global mobility.

Learn more

Video

How to Hire International Employees in the UK: Visas Explained for Employers

Senior Manager Harry Goldstraw outlines key considerations for UK employers hiring international talent, including sponsorship requirements, visa pathways and compliance obligations shaping workforce mobility strategy.

Learn more

Article

The Myth of A1 Simplification: Why EU Business Travel Compliance Is Becoming More Complex

Senior Counsel Jo Antoons examines how the EU’s proposed social security reforms are reshaping A1 compliance for business travel, introducing “Day One” requirements and greater complexity.

Learn more

Awards

Fragomen Wins 2026 FEM Americas EMMAs for Outstanding Agility & Crisis Management and Thought Leadership

Fragomen is recognized with multiple honors at the 2026 FEM Americas EMMAs, including Outstanding Agility & Crisis Management as a Service Provider and Thought Leadership – Best Survey or Research Study of the Year for the Worldwide Immigration Trends Report 2026.

Learn more

Blog post

Housing Market Dynamics in Saudi Arabia: Policy Changes, Rent Stabilization and Cost of Living Implications for Employers

Destination Services Director Christine Sperr examines how housing market reforms, rent stabilization measures and cost-of-living dynamics in Saudi Arabia are influencing workforce mobility, compensation planning and long-term settlement strategies under Vision 2030.

Learn more

Visas

German Visa Risks: What Past Unauthorised Employment Means for Your Visa Application

Manager Dr. Adela Schmidt explains how German authorities assess past travel and business activities and why suspected unauthorized work during prior visits can lead to visa refusals and temporary entry bans.

Learn more

Video

Romania Launches Unified Work Permit System | #MobilityMinute

Assistant Manager Sukhjeet Kaur discusses Romania’s proposed immigration reforms, including new visa categories, employer authorization requirements and a new digital immigration platform.

Learn more

Podcast

Why Strategy Matters Now: Inside the Center for Strategy and Applied Insights

Partner Cosmina Morariu and Senior Director Leah Rogal discuss the mission of Fragomen’s Center for Strategy and Applied Insights and how it helps organizations and governments navigate evolving immigration policy and global talent mobility challenges.

Learn more

Fragomen news

Fragomen and Papaya Global Launch Strategic Partnership to Streamline Global Mobility and Compliance

Fragomen and Papaya Global announce a strategic partnership combining workforce technology and immigration capabilities to help organizations simplify global mobility, enhance compliance and manage cross-border workforces through a more integrated, technology-enabled approach.

Learn more

Media mentions

Daily Mail: The Great Midlife Exodus to Portugal

Practice Leader Olga Nechita outlines key Portuguese visa options for UK nationals, including routes for entrepreneurs and retirees, alongside basic income and residency requirements.

Learn more

Video

June 2026 Visa Bulletin

Partner Melissa Vasquez-Myers reviews the June 2026 Visa Bulletin, including retrogression for EB2 and EB1 India and forward movement in the EB3 category for Indian and Chinese nationals.

Learn more

Media mentions

Bloomberg Law: ICE Raises the Stakes for Employers’ I-9 Compliance Failures

Partner Daniel Brown discussed how updated Immigration and Customs Enforcement guidance could increase employer exposure to I-9 compliance penalties.

Learn more

Awards

Canada Managing Partner Cosmina Morariu Recognized Among Top Women Leaders of Toronto for 2026

Canada Managing Partner Cosmina Morariu is recognized by Women We Admire among the Top Women Leaders of Toronto for 2026 for her leadership in immigration and global mobility.

Learn more

Video

How to Hire International Employees in the UK: Visas Explained for Employers

Senior Manager Harry Goldstraw outlines key considerations for UK employers hiring international talent, including sponsorship requirements, visa pathways and compliance obligations shaping workforce mobility strategy.

Learn more

Article

The Myth of A1 Simplification: Why EU Business Travel Compliance Is Becoming More Complex

Senior Counsel Jo Antoons examines how the EU’s proposed social security reforms are reshaping A1 compliance for business travel, introducing “Day One” requirements and greater complexity.

Learn more

Awards

Fragomen Wins 2026 FEM Americas EMMAs for Outstanding Agility & Crisis Management and Thought Leadership

Fragomen is recognized with multiple honors at the 2026 FEM Americas EMMAs, including Outstanding Agility & Crisis Management as a Service Provider and Thought Leadership – Best Survey or Research Study of the Year for the Worldwide Immigration Trends Report 2026.

Learn more

Blog post

Housing Market Dynamics in Saudi Arabia: Policy Changes, Rent Stabilization and Cost of Living Implications for Employers

Destination Services Director Christine Sperr examines how housing market reforms, rent stabilization measures and cost-of-living dynamics in Saudi Arabia are influencing workforce mobility, compensation planning and long-term settlement strategies under Vision 2030.

Learn more

Visas

German Visa Risks: What Past Unauthorised Employment Means for Your Visa Application

Manager Dr. Adela Schmidt explains how German authorities assess past travel and business activities and why suspected unauthorized work during prior visits can lead to visa refusals and temporary entry bans.

Learn more

Video

Romania Launches Unified Work Permit System | #MobilityMinute

Assistant Manager Sukhjeet Kaur discusses Romania’s proposed immigration reforms, including new visa categories, employer authorization requirements and a new digital immigration platform.

Learn more

Podcast

Why Strategy Matters Now: Inside the Center for Strategy and Applied Insights

Partner Cosmina Morariu and Senior Director Leah Rogal discuss the mission of Fragomen’s Center for Strategy and Applied Insights and how it helps organizations and governments navigate evolving immigration policy and global talent mobility challenges.

Learn more

Fragomen news

Fragomen and Papaya Global Launch Strategic Partnership to Streamline Global Mobility and Compliance

Fragomen and Papaya Global announce a strategic partnership combining workforce technology and immigration capabilities to help organizations simplify global mobility, enhance compliance and manage cross-border workforces through a more integrated, technology-enabled approach.

Learn more

Stay in touch

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