Important Updates
Important Updates
March 16, 2026 | United KingdomUnited Kingdom: Relaxations Under ETA Scheme for British Dual Nationals
March 16, 2026 | GreeceGreece: Significant Immigration Reforms Include Tech and Talent Visa, Liberalizing EU Blue Card
March 16, 2026 | United KingdomLeading Britain's Conversation: One Old Arrest Can Stop You Entering the USA, Even If You Were Never Convicted
March 16, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
March 16, 2026 | 🌐Minimum Salary Changes Announced
March 16, 2026 | United KingdomUnited Kingdom: Relaxations Under ETA Scheme for British Dual Nationals
March 16, 2026 | GreeceGreece: Significant Immigration Reforms Include Tech and Talent Visa, Liberalizing EU Blue Card
March 16, 2026 | United KingdomLeading Britain's Conversation: One Old Arrest Can Stop You Entering the USA, Even If You Were Never Convicted
March 16, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
March 16, 2026 | 🌐Minimum Salary Changes Announced
March 16, 2026 | United KingdomUnited Kingdom: Relaxations Under ETA Scheme for British Dual Nationals
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Associate

Katherine A. Llangarí

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  • People

Associate

Katherine A. Llangarí

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  • United StatesUnited States

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T:+1 646 931 3495

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[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York, NY

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York, NY

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

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Katherine is an Associate at Fragomen’s New York office, where she focuses on employment-based immigration for corporate clients, focusing on a broad range of visa categories, including H-1B, L-1, TN and E-3 visas. With experience in both immigrant and nonimmigrant visa matters, Katherine works closely with clients across industries such as financial services helping them navigate complex immigration processes.

Katherine excels in strategizing and preparing petitions, managing responses to Requests for Evidence from USCIS and assisting with the PERM labor certification process. Katherine is known for her meticulous approach to representing multinational corporations and executives, ensuring compliance with evolving immigration laws and policies. She also manages family-based immigration matters, applications for permanent residence, consular processing, re-entry permits and naturalization. Katherine’s direct, client-focused approach ensures that each case is managed with a high level of care, and her deep understanding of corporate immigration needs positions her as a trusted advisor for both large organizations and individual clients seeking to bring talent into the U.S.

Prior to joining Fragomen, Katherine worked as an Attorney at a midsize law firm in New York, where she assisted individuals and corporate clients with a variety of U.S. immigration petitions, including employment-based petitions for nonimmigrant visas, family-based petitions and applications for permanent residence.

Katherine’s pro bono experience includes working with CUNY Citizenship Now! and the NYC Legal Clinic EAD Workship for Asylum Seekers.

Katherine speaks English and Spanish.

Education

  • The University of New Hampshire, J.D., 2021
  • Caldwell University, B.A., summa cum laude, 2017

Bar Admissions

  • New Hampshire, 2021
  • New Jersey, 2021

More from Katherine

Admissions

Bar Admissions: New Hampshire, New Jersey

Practice Limited to Federal Immigration & Nationality Law

Professional accomplishments

Member, American Immigration Lawyers Association

Member, Hispanic Bar Association of New Jersey

Member, New Hampshire Women’s Bar Association

Member, New Jersey Women’s Leadership and Young Lawyers

Experience

Worked extensively with multinational corporations, particularly in the financial services sector, to help them navigate the complexities of U.S. employment-based immigration processes, specifically H-1B, L-1, TN and E-3 visas. Ensured compliance with immigration laws and maximized the chances of approval for clients, even in the face of challenging Requests for Evidence (RFEs) from USCIS.

Managed the PERM labor certification process and providing strategic advice to employers to ensure compliance with Department of Labor regulations. Katherine’s meticulous diligence helped clients successfully navigate the complex path to permanent residency, which secured green cards for their employees and streamlining the immigration process for long-term workforce planning.

Handled immigration matters for executives and high-level professionals seeking work in the U.S. Katherine provided tailored immigration solutions that address the specific needs of C-suite executives, such as L-1A intra-company transferee visas and other specialized immigrant visa categories. She ensured that these high-profile cases are managed efficiently, minimized delays and complications and maintained strict adherence to legal requirements and company policies.

Assisted clients with family-based immigration matters and helped families reunite through visa petitions, consular processing and adjustment of status applications. Katherine also guided clients through the naturalization process, ensuring that they meet all requirements for U.S. citizenship. Her client-centered approach allowed her to provide compassionate and comprehensive support for individuals navigating these often emotionally charged processes.

Provided strategic advice to clients on compliance matters, which ensured that they stay ahead of any changes in the law. Katherine worked closely with HR departments and legal teams to develop internal immigration protocols and ensured companies follow regulatory requirements. Her ongoing commitment to staying current with immigration trends makes her a trusted advisor.

Country / Territory

  • United StatesUnited States

Get in touch

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  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York, NY

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

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Share

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Get in touch

Languages

  • English

Contact information

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[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York, NY

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Share

  • Twitter
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  • LinkedIn

Share

  • Twitter
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Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York, NY

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Share

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  • LinkedIn

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Explore more at Fragomen

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Leading Britain's Conversation: One Old Arrest Can Stop You Entering the USA, Even If You Were Never Convicted

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Explore EU visa options for non-EU nationals, including Schengen, long-stay and work visas like the EU Blue Card. Find the right visa for your needs.

Learn more

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Artificial Wage Inflation in Business Immigration: Policy Misalignment and Employer Impact

Counsel Susan Steger examines how wage-driven selection mechanisms in programs such as the H-1B lottery and PERM can create incentives for artificial wage inflation and introduce new compliance and workforce planning challenges for employers.

Learn more

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Partner Abeer Al Husseini discussed immigration and duty-of-care challenges for employers amid Middle East travel disruptions.

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Awards

Partner Sarah K. Peterson Recognized as a 2026 Women in Business Honoree by the Minneapolis/St. Paul Business Journal

Partner Sarah K. Peterson is recognized by the Minneapolis/St. Paul Business Journal as a 2026 Women in Business honoree for her professional achievements and contributions to the Twin Cities business community.

Learn more

Blog post

Costa Rica Retirement Visa: Application and Requirements for Pensionado Residency

Immigration Supervisor Michael Salas Guzman explains the key eligibility requirements, documentation considerations and benefits of Costa Rica’s Pensionado residency program for retirees receiving lifetime pension income from abroad.

Learn more

Media mentions

Leading Britain's Conversation: One Old Arrest Can Stop You Entering the USA, Even If You Were Never Convicted

Senior Manager William Diaz outlines how US authorities evaluate prior criminal records under ESTA and what UK travellers need to know when completing their applications.

Learn more

Awards

Canada Managing Partner Cosmina Morariu Receives FCCCO Women in Leadership Award

Canada Managing Partner Cosmina Morariu has received the France Canada Chamber of Commerce in Ontario (FCCCO) Women in Leadership Award, recognizing her leadership and contributions to the business and legal communities.

Learn more
Generic Insights

Media mentions

Diário Do Turismo: Brasil passa a emitir visto eletrônico para chineses e amplia mobilidade de negócios

Managing Director Diogo Kloper highlights how Brazil’s new electronic visa for Chinese citizens reduces bureaucracy, lowers costs and streamlines business and tourism travel.

Learn more

Blog post

Why Climate Disruptions Are Reshaping Mobility Strategy

Partner, Global Responsible Business Practices, Lisa Koenig, Lead Analyst Dominic Dietrich, Senior Associate Sarah Blackmore and Senior Associate Sonya Berenfeld Cole examine why climate disruptions are reshaping mobility strategy as economic loss, workforce displacement and travel risks require organizations to reassess workforce planning and operational resilience.

Learn more

Media mentions

Construction Management: What Tougher English Rules Mean for Construction Employers

Associate Ilaria Iovieno and Immigration Consultant Sean Pearce explain how the UK’s higher English language requirement for work visas affects construction employers.

Learn more

Visas

FIFA Mexico 2026 World Cup Entry Requirements: Visa and Immigration Guide

Senior Business Immigration Manager Vicente Duque outlines key immigration considerations for international visitors traveling to Mexico for the 2026 FIFA World Cup, including visa eligibility, entry documentation and travel between host countries.

Learn more

Video

A Guide to EU Visa Categories for Non-EU Nationals

Explore EU visa options for non-EU nationals, including Schengen, long-stay and work visas like the EU Blue Card. Find the right visa for your needs.

Learn more

Blog post

Artificial Wage Inflation in Business Immigration: Policy Misalignment and Employer Impact

Counsel Susan Steger examines how wage-driven selection mechanisms in programs such as the H-1B lottery and PERM can create incentives for artificial wage inflation and introduce new compliance and workforce planning challenges for employers.

Learn more

Media mentions

Global Mobility Lawyer: Give to Gain: Strengthening Safety and Legal Pathways for Migrant Women Experiencing Abuse

Director Gemma Hyslop examines how collaboration across the global mobility sector can help strengthen legal pathways and support for migrant women experiencing abuse.

Learn more

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Global Mobility Lawyer: Middle East Conflict Puts Multinationals’ Crisis Plans Under the Microscope

Partner Abeer Al Husseini discussed immigration and duty-of-care challenges for employers amid Middle East travel disruptions.

Learn more

Awards

Partner Sarah K. Peterson Recognized as a 2026 Women in Business Honoree by the Minneapolis/St. Paul Business Journal

Partner Sarah K. Peterson is recognized by the Minneapolis/St. Paul Business Journal as a 2026 Women in Business honoree for her professional achievements and contributions to the Twin Cities business community.

Learn more

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