Important Updates
Important Updates
January 9, 2026 | United StatesUnited States: Premium Processing Fees Will Increase Effective March 1
January 9, 2026 | Costa RicaCosta Rica: Processing Delays for Residence Card Issuance
January 9, 2026 | United StatesGlobal Mobility Lawyer: Wage-Weighted H-1Bs Will End “Level Playing Field”
January 9, 2026 | BahrainMiddle East: Scheduled Increase in Employer Monthly Contribution Rate
January 9, 2026 | Republic of Korea (South Korea)South Korea: 'Visit Korea Year' Temporarily Exempts 22 Countries from K-ETA
January 9, 2026 | United StatesUnited States: Premium Processing Fees Will Increase Effective March 1
January 9, 2026 | Costa RicaCosta Rica: Processing Delays for Residence Card Issuance
January 9, 2026 | United StatesGlobal Mobility Lawyer: Wage-Weighted H-1Bs Will End “Level Playing Field”
January 9, 2026 | BahrainMiddle East: Scheduled Increase in Employer Monthly Contribution Rate
January 9, 2026 | Republic of Korea (South Korea)South Korea: 'Visit Korea Year' Temporarily Exempts 22 Countries from K-ETA
January 9, 2026 | United StatesUnited States: Premium Processing Fees Will Increase Effective March 1
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Partner

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

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

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, “Immigration Breakfast Briefing.” Fragomen, Dallas, TX, 13 November 2025.

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

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead more
More related insights

David’s insights

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead more
More related insights

David’s insights

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead 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

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead 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

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead 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

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

February 25, 2025 | Webinar

Business Immigration and Compliance: Key Updates and What Lies AheadRead more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

Global Mobility Lawyer: Wage-Weighted H-1Bs Will End “Level Playing Field”

Partner Bo Cooper explains the impact of wage‑weighted selection on H‑1B registration and compliance.

Learn more

Media mentions

Lexology Pro: H-1B Programme Braces for New Rules and Uncertainty in 2026

Partner K. Edward Raleigh highlights how recent H-1B changes are shaping employer compliance strategies.

Learn more

Media mentions

The Irish Times: Number of Work Permits Issued Last Year Drops by Almost a Quarter

Practice Leader Colm Collins explains that processing delays, shifting demand in information and communication technology (ICT) and renewal cycles contributed to last year’s drop in work permit approvals.

Learn more

Media mentions

Canadian Lawyer Magazine: Canada's Immigration System Is Reaching a Breaking Point: Canadian Immigration Lawyers Association

Partner Rick Lamanna examines current pressures on Canada’s immigration system, including processing delays, reduced admissions and policy uncertainty and the implications for applicants and employers.

Learn more

Blog post

Employer of Record and Body Leasing in Switzerland: Compliance Risks and Key Updates

Manager Mihaela Dumitru outlines how Swiss authorities assess Employer of Record and body-leasing models, highlighting key compliance risks, licensing requirements and a regulatory update affecting EU and EFTA nationals effective 1 January 2026.

Learn more
Generic Insights

Media mentions

Gazeta Prawna: Cudzoziemców też chroni konstytucja

Partner Karolina Schiffter discusses how courts in Poland are reinforcing timely processing and constitutional protections for foreigners.

Learn more

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2025年12月 アメリカ移民法ダイジェストLearn more

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Cosmina Morariu Named Managing Partner of Fragomen’s Canadian PracticeLearn more

Blog post

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Immigration Manager Alice Heron examines Ireland’s updated employment permit salary thresholds taking effect in March 2026, including the reintroduction of graduate-specific Minimum Annual Remuneration bands and what these changes mean for employers planning graduate recruitment in 2026 and 2027.

Learn more

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Fragomen Announces 2026 Partner Class and Counsel ElevationsLearn more

Media mentions

Bloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options

Partner Jill Bloom explains how the new wage-based H-1B selection rule may influence hiring decisions and prompt employers to reassess workforce planning and explore alternative visa options.

Learn more

Media mentions

Business Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls

Partner K. Edward Raleigh discusses how companies are rethinking their H-1B strategies amid evolving policies.

Learn more

Media mentions

Global Mobility Lawyer: Wage-Weighted H-1Bs Will End “Level Playing Field”

Partner Bo Cooper explains the impact of wage‑weighted selection on H‑1B registration and compliance.

Learn more

Media mentions

Lexology Pro: H-1B Programme Braces for New Rules and Uncertainty in 2026

Partner K. Edward Raleigh highlights how recent H-1B changes are shaping employer compliance strategies.

Learn more

Media mentions

The Irish Times: Number of Work Permits Issued Last Year Drops by Almost a Quarter

Practice Leader Colm Collins explains that processing delays, shifting demand in information and communication technology (ICT) and renewal cycles contributed to last year’s drop in work permit approvals.

Learn more

Media mentions

Canadian Lawyer Magazine: Canada's Immigration System Is Reaching a Breaking Point: Canadian Immigration Lawyers Association

Partner Rick Lamanna examines current pressures on Canada’s immigration system, including processing delays, reduced admissions and policy uncertainty and the implications for applicants and employers.

Learn more

Blog post

Employer of Record and Body Leasing in Switzerland: Compliance Risks and Key Updates

Manager Mihaela Dumitru outlines how Swiss authorities assess Employer of Record and body-leasing models, highlighting key compliance risks, licensing requirements and a regulatory update affecting EU and EFTA nationals effective 1 January 2026.

Learn more
Generic Insights

Media mentions

Gazeta Prawna: Cudzoziemców też chroni konstytucja

Partner Karolina Schiffter discusses how courts in Poland are reinforcing timely processing and constitutional protections for foreigners.

Learn more

Fragomen news

2025年12月 アメリカ移民法ダイジェストLearn more

Fragomen news

Cosmina Morariu Named Managing Partner of Fragomen’s Canadian PracticeLearn more

Blog post

Ireland Employment Permits Update: 2026 Salary Threshold Changes for Graduate Hiring

Immigration Manager Alice Heron examines Ireland’s updated employment permit salary thresholds taking effect in March 2026, including the reintroduction of graduate-specific Minimum Annual Remuneration bands and what these changes mean for employers planning graduate recruitment in 2026 and 2027.

Learn more

Fragomen news

Fragomen Announces 2026 Partner Class and Counsel ElevationsLearn more

Media mentions

Bloomberg Law: New H-1B Rule Pushes Employers to Rethink Workforce Options

Partner Jill Bloom explains how the new wage-based H-1B selection rule may influence hiring decisions and prompt employers to reassess workforce planning and explore alternative visa options.

Learn more

Media mentions

Business Insider: Immigration Lawyers Say the H-1B Chaos Is Forcing Tough Business Calls

Partner K. Edward Raleigh discusses how companies are rethinking their H-1B strategies amid evolving policies.

Learn more

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