Important Updates
Important Updates
June 11, 2025 | IrelandIrish Legal News: Fragomen Opens Second Office in Cork
June 11, 2025 | CanadaCanada: Ontario Provincial Nominee Allocation Significantly Reduced for 2025
June 11, 2025 | ColombiaColombia: Immigration Processing Delays and Closures due to Earthquake
June 11, 2025 | United KingdomConstruction News: The Immigration White Paper: What Builders Need to Know
June 11, 2025 | FinlandFinland: New End-of-Employment Notification Rule and New Job-Seeking Deadline
June 11, 2025 | IrelandIrish Legal News: Fragomen Opens Second Office in Cork
June 11, 2025 | CanadaCanada: Ontario Provincial Nominee Allocation Significantly Reduced for 2025
June 11, 2025 | ColombiaColombia: Immigration Processing Delays and Closures due to Earthquake
June 11, 2025 | United KingdomConstruction News: The Immigration White Paper: What Builders Need to Know
June 11, 2025 | FinlandFinland: New End-of-Employment Notification Rule and New Job-Seeking Deadline
June 11, 2025 | IrelandIrish Legal News: Fragomen Opens Second Office in Cork
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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

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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  • 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
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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

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Explore more at Fragomen

Media mentions

Construction News: The Immigration White Paper: What Builders Need to Know

Senior Associate Clara Gautrais and Immigration Paralegal Sean Pearce outline the impact of new visa skill requirements and sponsorship rules on UK construction firms.

Learn more

Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup | #FragomenFCLearn more

Media mentions

Irish Legal News: Fragomen Opens Second Office in Cork

This article in Irish Legal News covers the firm's recent announcement of its new office opening in Cork, Ireland.

Learn more
Generic Insights

Media mentions

Kiplinger: Retire in Finland and Live the Nordic Dream

Director Audrey Morew outlines how US retirees may apply for Finnish residency under the “residence permit on other grounds” route.

Learn more

Media mentions

Bloomberg: UK’s Visa Crackdown Leaves City of London Immigrants in Limbo

Partner Louise Haycock explains how the UK’s decision to double the qualifying period for Indefinite Leave to Remain is creating uncertainty for international talent and increasing pressure on employers.

Learn more

Fragomen news

Fragomen Appoints Partner Daniel Brown to Lead its WorkRight U.S. I-9 Technology Solution

Fragomen announces the appointment of Partner Daniel Brown to the position of Chief Executive Officer of WorkRight U.S., the firm’s I-9 employee verification technology.

Learn more

Fragomen news

Fragomen Ranked in Chambers USA 2025

Fragomen earned top rankings in Chambers USA 2025, with Band 1 recognition nationally.

Learn more

Media mentions

The Hollywood Reporter: Will Trump Torch L.A.’s Olympics?

San Diego Managing Partner Karine Wenger discussed the upcoming Olympic immigration landscape and potential challenges for international participants.

Learn more

Media mentions

Business Standard: Could Social Media Silence Cost You a US Student Visa? Experts Weigh In

Partner Daniel Pierce notes that limited social media activity or private accounts could lead to greater scrutiny for international students applying for US visas.

Learn more

Fragomen news

Fragomen Grows Irish Operations with New Cork Office

Fragomen announces the opening of a new office in Cork, expanding its presence in Ireland to better support clients across the country's southern and western regions.

Learn more

Awards

Fragomen Ranked in 2026 Edition of "Best Law Firms in Australia" by The Best Lawyers

Fragomen is ranked both nationally and locally in "Best Law Firms in Australia" by The Best Lawyers.

Learn more

Awards

Global Mobility Lawyer Recognises Fragomen's Wout van Doren and Tanya Loughran as Tomorrow's Leaders

Global Mobility Lawyer recognises Senior Immigration Manager Wout van Doren and Manager Tanya Loughran as Tomorrow's Leaders.

Learn more

Media mentions

Construction News: The Immigration White Paper: What Builders Need to Know

Senior Associate Clara Gautrais and Immigration Paralegal Sean Pearce outline the impact of new visa skill requirements and sponsorship rules on UK construction firms.

Learn more

Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup | #FragomenFCLearn more

Media mentions

Irish Legal News: Fragomen Opens Second Office in Cork

This article in Irish Legal News covers the firm's recent announcement of its new office opening in Cork, Ireland.

Learn more
Generic Insights

Media mentions

Kiplinger: Retire in Finland and Live the Nordic Dream

Director Audrey Morew outlines how US retirees may apply for Finnish residency under the “residence permit on other grounds” route.

Learn more

Media mentions

Bloomberg: UK’s Visa Crackdown Leaves City of London Immigrants in Limbo

Partner Louise Haycock explains how the UK’s decision to double the qualifying period for Indefinite Leave to Remain is creating uncertainty for international talent and increasing pressure on employers.

Learn more

Fragomen news

Fragomen Appoints Partner Daniel Brown to Lead its WorkRight U.S. I-9 Technology Solution

Fragomen announces the appointment of Partner Daniel Brown to the position of Chief Executive Officer of WorkRight U.S., the firm’s I-9 employee verification technology.

Learn more

Fragomen news

Fragomen Ranked in Chambers USA 2025

Fragomen earned top rankings in Chambers USA 2025, with Band 1 recognition nationally.

Learn more

Media mentions

The Hollywood Reporter: Will Trump Torch L.A.’s Olympics?

San Diego Managing Partner Karine Wenger discussed the upcoming Olympic immigration landscape and potential challenges for international participants.

Learn more

Media mentions

Business Standard: Could Social Media Silence Cost You a US Student Visa? Experts Weigh In

Partner Daniel Pierce notes that limited social media activity or private accounts could lead to greater scrutiny for international students applying for US visas.

Learn more

Fragomen news

Fragomen Grows Irish Operations with New Cork Office

Fragomen announces the opening of a new office in Cork, expanding its presence in Ireland to better support clients across the country's southern and western regions.

Learn more

Awards

Fragomen Ranked in 2026 Edition of "Best Law Firms in Australia" by The Best Lawyers

Fragomen is ranked both nationally and locally in "Best Law Firms in Australia" by The Best Lawyers.

Learn more

Awards

Global Mobility Lawyer Recognises Fragomen's Wout van Doren and Tanya Loughran as Tomorrow's Leaders

Global Mobility Lawyer recognises Senior Immigration Manager Wout van Doren and Manager Tanya Loughran as Tomorrow's Leaders.

Learn more

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