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Associate

Katherine A. Llangarí

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Associate

Katherine A. Llangarí

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  • United StatesUnited States

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  • English

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[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

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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

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

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin
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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

Languages

  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 646 931 3495

F:+1 212 480 9930

New York

Fragomen, Del Rey, Bernsen & Loewy, LLP

1400 Broadway

New York NY 10018

United States

Connect via Linkedin

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
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  • LinkedIn

Explore more at Fragomen

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Times Higher Education: UK Student Visa Applications Fall in October

Senior Manager Jonathan Hill discusses factors behind the decline in UK student visa applications, including recruitment restrictions, rising costs and changes to post-study work rights.

Learn more

Fragomen news

Comment on USCIS’s Proposed Rule to Eliminate Deference to Prior ApprovalsLearn more

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Fragomen has appointed Timo Heck as Managing Partner of the DACH region, encompassing Germany, Austria and Switzerland.

Learn more

Awards

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Eight professionals in Fragomen’s Mexico City office have been recognized in the 2027 edition of The Best Lawyers in Mexico™ for Immigration Law.

Learn more

Blog post

How Employers Can Support Integration and Retain International Talent in Germany

Senior Manager Katharina Vorländer explores how employers in Germany can look beyond the initial immigration process to support integration, long-term stability and the retention of international talent.

Learn more

Media mentions

Scottish Legal News: Scotland’s Investment Ambitions Depend on Workforce Readiness

Director Kelly Hardman explores why workforce planning is essential to Scotland’s investment ambitions and long-term economic growth.

Learn more

Fragomen news

Comment on DHS Proposal to Eliminate the 60-day Grace PeriodLearn more

Fragomen news

Comment on DHS proposal to impose up to $100,000 in Optional Practical Training FeesLearn more

Media mentions

Human Resources Director: Fixed-Term Contract Limits Squeeze Visa Sponsorship, Research Warns

Co-authors Partner Charles Johanes, Senior Counsel Anna Boucher and Allens Partner Tarsha Gavin explore the intersection of Australia’s migration and employment laws and the implications for employers sponsoring temporary visa holders.

Learn more

Media mentions

Prawo: Pracodawca na pierwszej linii: jak reforma zatrudniania cudzoziemców przesuwa odpowiedzialność na firmy

Partner Karolina Schiffter examines how Poland’s proposed foreign employment reforms could increase employers’ administrative and compliance responsibilities.

Learn more

Blog post

Trusted Digital Identity Is Critical Infrastructure for Global Mobility

In the first blog in a new series, Managing Director, Digital Identity Amit Sharma explores why trusted digital identity is becoming increasingly important to global mobility, how reusable digital credentials could work and why interoperability across systems and jurisdictions will be critical.

Learn more

Blog post

UK Global Talent Visa vs Innovator Founder Visa: A Guide for Tech Professionals, Researchers and Founders

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Learn more
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Important Updates
Important Updates
November 12, 2026 | MexicoFragomen Professionals Recognized in the 2027 Edition of The Best Lawyers in Mexico™
November 13, 2026 | CanadaCanada: 2027–2029 Immigration Levels Plan Maintains Overall Targets and Adds Permanent Residence Spaces
November 13, 2026 | United KingdomTimes Higher Education: UK Student Visa Applications Fall in October
November 12, 2026 | United StatesComment on USCIS’s Proposed Rule to Eliminate Deference to Prior Approvals
November 12, 2026 | Austria, Germany, SwitzerlandFragomen Appoints Timo Heck as Managing Partner of DACH Region
November 12, 2026 | MexicoFragomen Professionals Recognized in the 2027 Edition of The Best Lawyers in Mexico™
November 13, 2026 | CanadaCanada: 2027–2029 Immigration Levels Plan Maintains Overall Targets and Adds Permanent Residence Spaces
November 13, 2026 | United KingdomTimes Higher Education: UK Student Visa Applications Fall in October
November 12, 2026 | United StatesComment on USCIS’s Proposed Rule to Eliminate Deference to Prior Approvals
November 12, 2026 | Austria, Germany, SwitzerlandFragomen Appoints Timo Heck as Managing Partner of DACH Region
November 12, 2026 | MexicoFragomen Professionals Recognized in the 2027 Edition of The Best Lawyers in Mexico™
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