Important Updates
Important Updates
September 23, 2025 | United KingdomCNBC: Europe’s Work-Life Balance a Key Talent Draw as Trump Revamps H-1B Visa
September 24, 2025 | ChileChile: Visa-Free Travel Now Available for Australian Visitors
September 24, 2025 | United Arab EmiratesKhaleej Times: $100,000 H-1B Visa Fee to Boost Demand for UAE's Golden, Freelance, Remote Work Visas
September 24, 2025 | United KingdomPersonnel Today: Sponsor Licence Revocation: What HR and Mobility Leaders Need to Know
September 24, 2025 | United StatesReuters: Financial Firms to Feel Outsized Impact From Trump's H-1B Overhaul
September 23, 2025 | United KingdomCNBC: Europe’s Work-Life Balance a Key Talent Draw as Trump Revamps H-1B Visa
September 24, 2025 | ChileChile: Visa-Free Travel Now Available for Australian Visitors
September 24, 2025 | United Arab EmiratesKhaleej Times: $100,000 H-1B Visa Fee to Boost Demand for UAE's Golden, Freelance, Remote Work Visas
September 24, 2025 | United KingdomPersonnel Today: Sponsor Licence Revocation: What HR and Mobility Leaders Need to Know
September 24, 2025 | United StatesReuters: Financial Firms to Feel Outsized Impact From Trump's H-1B Overhaul
September 23, 2025 | United KingdomCNBC: Europe’s Work-Life Balance a Key Talent Draw as Trump Revamps H-1B Visa
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Senior Associate

Christine Cha-Sartori

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Senior Associate

Christine Cha-Sartori

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  • United StatesUnited States

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T:+1 281 605 3106

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Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

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  • English

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[email protected]

T:+1 281 605 3106

F:+ 1 469 533 4958

Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 281 605 3106

F:+ 1 469 533 4958

Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

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Christine is a Senior Associate at Fragomen’s Houston office with more than 10 years of immigration experience. In her role, she focuses on advising corporate clients, ranging from startups to Fortune Global 200 companies, in a variety of industries, including energy, engineering and information technology, through all stages of immigration. Christine’s current practice includes all aspects of corporate U.S. immigration, including nonimmigrant visas, permanent residence, citizenship and immigration support for corporate restructuring. She has also provided extensive advice to human resources professionals and corporate counsel regarding immigration compliance matters. Christine has dedicated her career to providing strategic and practical solutions for her clients in the evolving immigration environment.

Prior to joining Fragomen, Christine served as an Associate and later a Senior Associate at another full-service immigration firm, where she represented large multinational and mid-size corporate clients on nonimmigrant petitions, such as L, TN, H-1B, E-2, E-3, O-1 and B visas, and immigrant visa matters, such as PERM Labor Certification and EB-1. She advised foreign nationals seeking self-petitioned green card options, as well as other matters relating to legal permanent residence, including re-entry permits. During law school, Christine participated in Immigration Law Moot Court competitions as a Brief Writer and Speaker.

Education

  • University of Houston Law Center, J.D., 2012
  • The University of Texas at Austin, B.A., 2009

More from Christine

Admissions

Bar Admissions: Texas

Practice Limited to Federal Immigration & Nationality Law

Awards

John W. Skelton Jr. Award for Outstanding Comment in International Law, 2011

Professional accomplishments

Member, American Immigration Lawyers Association

Experience

Advised U.S. and international clients on immigration implications for complex corporate restructuring.

Partnered with clients to proactively address the issues related to maintaining and deploying an international workforce.

Assisted corporate clients with immigration programs, strategies and best practices in the development and management of multiple visa programs.

Counseled corporate clients in strategies to overcome new and unusual travel restrictions to assist in the transfer of key employees. Prepared successful filings to obtain waiver of the now defunct EO 9645 and National Interest Waivers during the Schengen and other COVID related travel bans.

Publications and lectures

Co-author, “Don’t Let a Lack of U.S. Immigration Due Diligence Derail Corporate Reorganization.” Texas Lawyer, 14 September 2022.

Co-author, “Congress Must Keep Conrad 30 To Aid Ailing Health System.” Law360, 13 August 2015.

Author, “Environmental Refugees: The Latest Enterprise of Corporate Social Responsibility.” Houston Journal of International Law, Volume 34, Number 1, Pages 109-146, 1 September 2011.

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Country / Territory

  • United StatesUnited States

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 281 605 3106

F:+ 1 469 533 4958

Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Share

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Share

  • Twitter
  • Facebook
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Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 281 605 3106

F:+ 1 469 533 4958

Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English

Contact information

Email

[email protected]

T:+1 281 605 3106

F:+ 1 469 533 4958

Houston, TX

Fragomen, Del Rey, Bernsen & Loewy, LLP

1415 Louisiana Street, Suite 2350

Houston TX 77002

United States

Christine’s insights

August 19, 2024 | Awards

Fragomen Attorneys Recognized in the 31st Edition of The Best Lawyers in America™Read more

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

Khaleej Times: $100,000 H-1B Visa Fee to Boost Demand for UAE's Golden, Freelance, Remote Work Visas

Partner Shayan Sultan discusses a rise in inquiries about UAE residency and remote work programmes amid global talent mobility trends.

Learn more

Media mentions

Personnel Today: Sponsor Licence Revocation: What HR and Mobility Leaders Need to Know

Partner Rajiv Naik, Senior Manager Thomas Kingsmill and Manager Ko Ito highlight rising UK sponsor licence revocations and how HR and mobility leaders can manage the impact.

Learn more

Media mentions

Reuters: Financial Firms to Feel Outsized Impact From Trump's H-1B Overhaul

Partner Bo Cooper discusses the $100,000 H-1B fee and its impact on financial, banking and technology firms relying on international talent.

Learn more

Media mentions

CNBC: Europe’s Work-Life Balance a Key Talent Draw as Trump Revamps H-1B Visa

Partner Louise Haycock highlights how the UK's immigration system and Skilled Worker visa changes support employers in planning talent pipelines.

Learn more

Media mentions

The Wall Street Journal: Tech’s H-1B Debate: Is Trump’s New Fee a Solution or Setback?

Partner Audrea Golding explains how the $100,000 H-1B fee could affect hiring across the tech industry.

Learn more

Blog post

Visa Applications and Document Services: Avoiding Delays and Ensuring Compliance

Immigration Supervisor Nathalie Pimenta and Immigration Programme Manager Frida Sakaj discuss the importance of planning visa applications and document services early to avoid delays and ensure compliance with UK regulations.

Learn more

Fragomen news

2025年9月22日 アメリカ移民法速報Learn more

Media mentions

Gazeta Prawna: Nowe przepisy o zatrudnianiu cudzoziemców 2025. Spada liczba zezwoleń na pracę

Partner Karolina Schiffter discusses how new regulations have led Polish companies to adjust their use of work permits.

Learn more

Media mentions

Human Resources Manager: Flucht und Arbeitsmigration: (noch) ein Dickicht in der Behördenlandschaft

Partner Marius Tollenaere examines Germany’s immigration administration and strategies to support skilled labor.

Learn more

Media mentions

The Associated Press: What to Know About the H-1B Visa Trump Has Targeted With $100,000 Fees, Generating Confusion, Fear

Partner Bo Cooper discusses the potential implications of the $100,000 H-1B fee for employers, universities and research programs relying on international talent.

Learn more

Blog post

The Future of UK Residency and Citizenship: Longer Waits, Tougher Rules?

Partner Natasha Catterson discusses how proposed changes to UK residency and citizenship rules could affect immigration planning and applicant eligibility.

Learn more

Fragomen news

Partner Julia Onslow-Cole Featured in Financial Times Spotlight on 2025 Innovative Lawyers Europe Awards

Partner Julia Onslow-Cole is recognised for her work shaping global immigration and workforce mobility.

Learn more

Media mentions

Khaleej Times: $100,000 H-1B Visa Fee to Boost Demand for UAE's Golden, Freelance, Remote Work Visas

Partner Shayan Sultan discusses a rise in inquiries about UAE residency and remote work programmes amid global talent mobility trends.

Learn more

Media mentions

Personnel Today: Sponsor Licence Revocation: What HR and Mobility Leaders Need to Know

Partner Rajiv Naik, Senior Manager Thomas Kingsmill and Manager Ko Ito highlight rising UK sponsor licence revocations and how HR and mobility leaders can manage the impact.

Learn more

Media mentions

Reuters: Financial Firms to Feel Outsized Impact From Trump's H-1B Overhaul

Partner Bo Cooper discusses the $100,000 H-1B fee and its impact on financial, banking and technology firms relying on international talent.

Learn more

Media mentions

CNBC: Europe’s Work-Life Balance a Key Talent Draw as Trump Revamps H-1B Visa

Partner Louise Haycock highlights how the UK's immigration system and Skilled Worker visa changes support employers in planning talent pipelines.

Learn more

Media mentions

The Wall Street Journal: Tech’s H-1B Debate: Is Trump’s New Fee a Solution or Setback?

Partner Audrea Golding explains how the $100,000 H-1B fee could affect hiring across the tech industry.

Learn more

Blog post

Visa Applications and Document Services: Avoiding Delays and Ensuring Compliance

Immigration Supervisor Nathalie Pimenta and Immigration Programme Manager Frida Sakaj discuss the importance of planning visa applications and document services early to avoid delays and ensure compliance with UK regulations.

Learn more

Fragomen news

2025年9月22日 アメリカ移民法速報Learn more

Media mentions

Gazeta Prawna: Nowe przepisy o zatrudnianiu cudzoziemców 2025. Spada liczba zezwoleń na pracę

Partner Karolina Schiffter discusses how new regulations have led Polish companies to adjust their use of work permits.

Learn more

Media mentions

Human Resources Manager: Flucht und Arbeitsmigration: (noch) ein Dickicht in der Behördenlandschaft

Partner Marius Tollenaere examines Germany’s immigration administration and strategies to support skilled labor.

Learn more

Media mentions

The Associated Press: What to Know About the H-1B Visa Trump Has Targeted With $100,000 Fees, Generating Confusion, Fear

Partner Bo Cooper discusses the potential implications of the $100,000 H-1B fee for employers, universities and research programs relying on international talent.

Learn more

Blog post

The Future of UK Residency and Citizenship: Longer Waits, Tougher Rules?

Partner Natasha Catterson discusses how proposed changes to UK residency and citizenship rules could affect immigration planning and applicant eligibility.

Learn more

Fragomen news

Partner Julia Onslow-Cole Featured in Financial Times Spotlight on 2025 Innovative Lawyers Europe Awards

Partner Julia Onslow-Cole is recognised for her work shaping global immigration and workforce mobility.

Learn more

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