Important Updates
Important Updates
December 31, 2025 | NigerNiger: Alliance of Sahel States’ Biometric Identity Card Announced
January 2, 2026 | FranceFrance: Civic and Language Tests Now Required for Some Multi-Year Residence Permits, Residence Cards and French Citizenship
January 2, 2026 | 🌐Minimum Salary Changes Announced
January 2, 2026 | NigerNiger: Decree Codifying Rules on Entry and Stay of Foreign Nationals Adopted
December 31, 2025 | Niger, Burkina FasoAfrica: U.S. Citizens Banned from Entering Certain African Countries
December 31, 2025 | NigerNiger: Alliance of Sahel States’ Biometric Identity Card Announced
January 2, 2026 | FranceFrance: Civic and Language Tests Now Required for Some Multi-Year Residence Permits, Residence Cards and French Citizenship
January 2, 2026 | 🌐Minimum Salary Changes Announced
January 2, 2026 | NigerNiger: Decree Codifying Rules on Entry and Stay of Foreign Nationals Adopted
December 31, 2025 | Niger, Burkina FasoAfrica: U.S. Citizens Banned from Entering Certain African Countries
December 31, 2025 | NigerNiger: Alliance of Sahel States’ Biometric Identity Card Announced
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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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[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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  • English

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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

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

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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

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

Awards

Mitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine

Senior Counsel Mitch Wexler is recognized by EB5 Investors Magazine as a 2025 Top 25 award recipient, reflecting leadership and long-standing impact in the global investment immigration space.

Learn more

Blog post

US Green Card by Investment | EB-5 and Gold Card Options for Middle Eastern Investors

Partners Isha Atassi and Rahul Soni outline key considerations across the EB-5 Immigrant Investor Program and the US Gold Card, comparing eligibility, investment structures and risk factors for high-net-worth individuals from the Middle East seeking US permanent residence.

Learn more

Media mentions

Franceinfo: États-Unis : bientôt une inspection au peigne fin des réseaux sociaux avant d'entrer sur le territoire

Partner K. Edward Raleigh commented on proposed changes to US entry requirements.

Learn more

Video

The Schengen C Visa: What Non-EU Nationals Need to Know About 90/180-Day Travel

Business Immigration Consultant Marisa Gizzi from Fragomen explains everything about the Schengen C Visa: who needs it, how to apply and key travel tips to stay compliant in the Schengen Area. 

Learn more

Media mentions

Toronto Star: Canada Wants to Bring in 1,000 Researchers and Skilled Workers. Here’s What It Will Take

Partner Rick Lamanna discussed Canada’s $1B plan to attract global researchers.

Learn more

Blog post

Tier 1 Investor Visa Extension Deadline | February 2026 UK Update

Manager Alex Hood, Senior Associate Kimberley Ong and Immigration Paralegal Ataa Rajput explain the final extension and settlement deadlines for UK Tier 1 Investor visa holders and outline who can still qualify and why early action is essential.

Learn more

Media mentions

Business Insider: New H-1B Visa Rules Upgrade Some Lottery Applicants — and Squeeze Out Others

Partner K. Edward Raleigh on how the $100K H‑1B fee factors into hiring international talent.

Learn more

Media mentions

China Daily: HK Softens Imbalance in Wealth Migration

Managing Director Magdalene Tennant and Director Kitty Lo highlight Hong Kong as an attractive destination for global investors.

Learn more

Blog post

Countdown to the Italy Winter Games 2026: What You Need to Know Before Travelling

IPM Business Process Manager Hazel Yaman outlines key visa, work authorisation and border considerations for athletes, media, event staff and spectators travelling to Italy for the Milan–Cortina 2026 Olympic and Paralympic Winter Games, including the impact of the EU’s new Entry/Exit System.

Learn more

Media mentions

Gulf News: Moving to the UAE from the UK? Here’s Your Visa Guide for Jobs, Business and Golden Visas

Corporate Services Director Elena Caron highlights key considerations for UK nationals moving to the UAE.

Learn 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

Awards

Mitch Wexler Named 2025 Top 25 Immigration Attorney by EB5 Investors Magazine

Senior Counsel Mitch Wexler is recognized by EB5 Investors Magazine as a 2025 Top 25 award recipient, reflecting leadership and long-standing impact in the global investment immigration space.

Learn more

Blog post

US Green Card by Investment | EB-5 and Gold Card Options for Middle Eastern Investors

Partners Isha Atassi and Rahul Soni outline key considerations across the EB-5 Immigrant Investor Program and the US Gold Card, comparing eligibility, investment structures and risk factors for high-net-worth individuals from the Middle East seeking US permanent residence.

Learn more

Media mentions

Franceinfo: États-Unis : bientôt une inspection au peigne fin des réseaux sociaux avant d'entrer sur le territoire

Partner K. Edward Raleigh commented on proposed changes to US entry requirements.

Learn more

Video

The Schengen C Visa: What Non-EU Nationals Need to Know About 90/180-Day Travel

Business Immigration Consultant Marisa Gizzi from Fragomen explains everything about the Schengen C Visa: who needs it, how to apply and key travel tips to stay compliant in the Schengen Area. 

Learn more

Media mentions

Toronto Star: Canada Wants to Bring in 1,000 Researchers and Skilled Workers. Here’s What It Will Take

Partner Rick Lamanna discussed Canada’s $1B plan to attract global researchers.

Learn more

Blog post

Tier 1 Investor Visa Extension Deadline | February 2026 UK Update

Manager Alex Hood, Senior Associate Kimberley Ong and Immigration Paralegal Ataa Rajput explain the final extension and settlement deadlines for UK Tier 1 Investor visa holders and outline who can still qualify and why early action is essential.

Learn more

Media mentions

Business Insider: New H-1B Visa Rules Upgrade Some Lottery Applicants — and Squeeze Out Others

Partner K. Edward Raleigh on how the $100K H‑1B fee factors into hiring international talent.

Learn more

Media mentions

China Daily: HK Softens Imbalance in Wealth Migration

Managing Director Magdalene Tennant and Director Kitty Lo highlight Hong Kong as an attractive destination for global investors.

Learn more

Blog post

Countdown to the Italy Winter Games 2026: What You Need to Know Before Travelling

IPM Business Process Manager Hazel Yaman outlines key visa, work authorisation and border considerations for athletes, media, event staff and spectators travelling to Italy for the Milan–Cortina 2026 Olympic and Paralympic Winter Games, including the impact of the EU’s new Entry/Exit System.

Learn more

Media mentions

Gulf News: Moving to the UAE from the UK? Here’s Your Visa Guide for Jobs, Business and Golden Visas

Corporate Services Director Elena Caron highlights key considerations for UK nationals moving to the UAE.

Learn more

Stay in touch

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