Important Updates
Important Updates
October 9, 2025 | ThailandThailand: Mandatory Online Work Permit and Foreign Worker Registration System Forthcoming
October 9, 2025 | AzerbaijanAzerbaijan: Stricter Documentary Requirements for Company Director Work Permit Exemption
October 9, 2025 | GermanyGermany: Fast-Track Naturalization Pathway Abolished
October 9, 2025 | 🌐Minimum Salary Changes Announced
October 9, 2025 | GermanyPartner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht
October 9, 2025 | ThailandThailand: Mandatory Online Work Permit and Foreign Worker Registration System Forthcoming
October 9, 2025 | AzerbaijanAzerbaijan: Stricter Documentary Requirements for Company Director Work Permit Exemption
October 9, 2025 | GermanyGermany: Fast-Track Naturalization Pathway Abolished
October 9, 2025 | 🌐Minimum Salary Changes Announced
October 9, 2025 | GermanyPartner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht
October 9, 2025 | ThailandThailand: Mandatory Online Work Permit and Foreign Worker Registration System Forthcoming
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David Duong

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Partner

David Duong

Country / Territory

  • United StatesUnited States

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[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

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Get in touch

Languages

  • English
  • Vietnamese

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Email

[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

Connect via Linkedin

Get in touch

Languages

  • English
  • Vietnamese

Contact information

Email

[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

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David helps major players in the telecommunications, commercial construction, software development and chip design sectors deploy mission-critical talent quickly, safely and strategically.

Over his 25-year career, David has developed particularly deep experience in the Permanent Labor Certification (PERM) process and the EB-1 Priority Worker categories. Clients value his ability to distill the complexities of the process—assessing worker profiles, developing job requirements, creating employment listings and crafting narratives that can maximize success.

He works closely with managers and recruiters, thoroughly breaking down the process so clients can understand and adapt to PERM’s complex and often counterintuitive demands. This experience also informs a range of creative approaches to the process and to options outside it—including, for example, the development of successful applications for EB-2 national interest waivers.

David’s dedication to the discipline of immigration law grew from his experience as a refugee and an abiding desire to help foreign nationals navigate the immigration process as successfully and comfortably as possible. This motivation translates into fierce advocacy for his clients and their employees—he searches tirelessly for every advantage he can secure for them, a persistence that his clients prize.

David’s clients frequently invite him to present seminars and lectures for their human resources groups, managers and employees.

David speaks English and Vietnamese. 

David’s dedication to the discipline of immigration law grew from his experience as a refugee and an abiding desire to help foreign nationals navigate the immigration process as successfully and comfortably as possible. This motivation translates into fierce advocacy for his clients and their employees—he searches tirelessly for every advantage he can secure for them, a persistence that his clients prize.

David’s clients frequently invite him to present seminars and lectures for their human resources groups, managers and employees.

David speaks English and Vietnamese. 

Education

  • Thurgood Marshall School of Law, J.D., 1997
  • University of Houston, B. Sc., 1995

More from David

Admissions

Bar Admissions: Texas

Court Admissions: U.S. Court of Appeals, Fifth Circuit

Practice Limited to Federal Immigration & Nationality Law

Awards

Listed in Best Lawyers in America (Woodward/White, Inc.), 2020-2026

Listed in Chambers USA (Chambers and Partners), 2021-2025

Professional accomplishments

Member, American Immigration Lawyers Association

Former Ethics Coordinator, American Immigration Lawyers Association, Texas Chapter

Experience

David is fully-versed in the PERM Labor Certification program. Over the past decade, he has assisted U.S. employers in developing cohesive presentations and seminars for companies to comply with the government’s labor certification program. In addition, he has also been involved in numerous management assessments for immigration mobility programs, visa considerations issues affecting international business travelers, DOL labor certification audits, and immigration related due diligence considerations during corporate mergers, downsizings and acquisitions.

Publications and lectures

Speaker, “Business Immigration and Compliance: Key Updates and What Lies Ahead.” Fragomen, Webinar, 25 February 2025.

"10 Hot Topics Businesses Need to Know About Immigration Law,” State Bar of Texas, Texas Bar CLE, 6th Annual Advance Business Law Course, October 2008, Dallas, Texas.

“Alternatives to the H-1B Classification,” (co-authored), the University of Texas School of Law, 22nd Annual Conference on Immigration and Nationality Law.

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

Country / Territory

  • United StatesUnited States

Get in touch

Languages

  • English
  • Vietnamese

Contact information

Email

[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

Connect via Linkedin

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Vietnamese

Contact information

Email

[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

Connect via Linkedin

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Vietnamese

Contact information

Email

[email protected]

T:+1 972 759 6458

F:+1 972 233 3134

Dallas, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

5080 Spectrum Dr Suite 850W

Addison TX 75001

United States

Connect via Linkedin

David’s insights

November 13, 2025 | Conference

Immigration Breakfast Briefing Hosted by Fragomen DallasRead more

August 21, 2025 | Awards

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

June 6, 2025 | Fragomen news

Fragomen Ranked in Chambers USA 2025Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Video

Important Update for Brazil-Bound Visitors | #MobilityMinute

Brazil Managing Partner Diana Quintas highlights Brazil’s visitor visa rules and what travelers should know.

Learn more

Blog post

Changes to Skilled Worker Dependants: How UK Government’s July 2025 Rules Affect Tech Talent

Senior Manager Kinka Tonchev and Paralegal Emily Whalley discuss how upcoming UK visa changes will affect skilled worker dependants and reshape tech sector mobility.

Learn more

Fragomen news

Partner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht

Partner Marius Tollenaere provides key insights on labour migration, procedures and employer obligations in the latest edition of "Einwanderungsrecht".

Learn more

Blog post

Beyond PERM: Leveraging Schedule A, Group II for Exceptional Ability in the Sciences, Arts and Performing Arts

Associate Matthew Smith discusses how professionals with exceptional ability in the sciences, arts and performing arts can bypass the PERM process by leveraging Schedule A, Group II for a streamlined green card application.

Learn more

Awards

Managing Partner of the United Kingdom Nadine Goldfoot Recognised as Legal 500's "Leading Partners"

Managing Partner of the United Kingdom Nadine Goldfoot is recognised as Legal 500's "Leading Partners."

Learn more

Media mentions

Sports Lawyers Association: Sport Shorts Episode 115 With Partner Dan Schwarz

Partner Dan Schwarz discusses how proactive immigration planning helps athletes, teams and universities navigate complex US policies.

Learn more

Video

Italian Citizenship by Descent: Eligibility, Benefits and Application Process

Learn how to claim Italian citizenship through ancestry. This complete guide covers eligibility requirements, benefits and the step-by-step application process.

Learn more

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Bangladesh: Security Clearances and Challenges

Senior Manager Corrine Tan and Assistant Business Immigration Manager Joycelyn Ang discuss Bangladesh’s work permit security clearance process.

Learn more

Media mentions

The American Lawyer: Proposed H-1B Changes Make Foreign Lawyers More Expensive, but Also More Accessible

Partner Bo Cooper outlines how the proposed H-1B changes could affect Big Law hiring for foreign lawyers.

Learn more

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2025年9月 アメリカ移民法ダイジェストLearn more

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Computer Weekly: How UK Immigration Must Evolve to Attract the Best Global Talent

Senior Manager Kinka Tonchev highlights how UK immigration must adapt to attract, retain and support the world’s top talent.

Learn more

Media mentions

Construction Management: Immigration Compliance: Is Your Firm Violating Visa Rules?

Manager Kirsty Moore and Trainee Solicitor Amanda Ong highlight rising UK construction sponsor licence risks and how businesses can stay compliant.

Learn more

Video

Important Update for Brazil-Bound Visitors | #MobilityMinute

Brazil Managing Partner Diana Quintas highlights Brazil’s visitor visa rules and what travelers should know.

Learn more

Blog post

Changes to Skilled Worker Dependants: How UK Government’s July 2025 Rules Affect Tech Talent

Senior Manager Kinka Tonchev and Paralegal Emily Whalley discuss how upcoming UK visa changes will affect skilled worker dependants and reshape tech sector mobility.

Learn more

Fragomen news

Partner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht

Partner Marius Tollenaere provides key insights on labour migration, procedures and employer obligations in the latest edition of "Einwanderungsrecht".

Learn more

Blog post

Beyond PERM: Leveraging Schedule A, Group II for Exceptional Ability in the Sciences, Arts and Performing Arts

Associate Matthew Smith discusses how professionals with exceptional ability in the sciences, arts and performing arts can bypass the PERM process by leveraging Schedule A, Group II for a streamlined green card application.

Learn more

Awards

Managing Partner of the United Kingdom Nadine Goldfoot Recognised as Legal 500's "Leading Partners"

Managing Partner of the United Kingdom Nadine Goldfoot is recognised as Legal 500's "Leading Partners."

Learn more

Media mentions

Sports Lawyers Association: Sport Shorts Episode 115 With Partner Dan Schwarz

Partner Dan Schwarz discusses how proactive immigration planning helps athletes, teams and universities navigate complex US policies.

Learn more

Video

Italian Citizenship by Descent: Eligibility, Benefits and Application Process

Learn how to claim Italian citizenship through ancestry. This complete guide covers eligibility requirements, benefits and the step-by-step application process.

Learn more

Video

Bangladesh: Security Clearances and Challenges

Senior Manager Corrine Tan and Assistant Business Immigration Manager Joycelyn Ang discuss Bangladesh’s work permit security clearance process.

Learn more

Media mentions

The American Lawyer: Proposed H-1B Changes Make Foreign Lawyers More Expensive, but Also More Accessible

Partner Bo Cooper outlines how the proposed H-1B changes could affect Big Law hiring for foreign lawyers.

Learn more

Fragomen news

2025年9月 アメリカ移民法ダイジェストLearn more

Media mentions

Computer Weekly: How UK Immigration Must Evolve to Attract the Best Global Talent

Senior Manager Kinka Tonchev highlights how UK immigration must adapt to attract, retain and support the world’s top talent.

Learn more

Media mentions

Construction Management: Immigration Compliance: Is Your Firm Violating Visa Rules?

Manager Kirsty Moore and Trainee Solicitor Amanda Ong highlight rising UK construction sponsor licence risks and how businesses can stay compliant.

Learn more

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