Important Updates
Important Updates
November 20, 2025 | Switzerland Switzerland: Unchanged Quotas in 2026
November 21, 2025 | Costa RicaCosta Rica: Resolution Published Adjusting Certain Visa and Entry Rules
November 21, 2025 | IndiaIndia: Electronic Travel Visa Categories Expanded to Transit, Mountaineering, Film and Entry
November 21, 2025 | OmanOman: New Cultural Visa and Cultural Residence Permit Introduced
November 21, 2025 | United StatesUnited States: USCIS and DOS Take Further Steps Toward Implementation of Gold Card Permanent Residence Program
November 20, 2025 | Switzerland Switzerland: Unchanged Quotas in 2026
November 21, 2025 | Costa RicaCosta Rica: Resolution Published Adjusting Certain Visa and Entry Rules
November 21, 2025 | IndiaIndia: Electronic Travel Visa Categories Expanded to Transit, Mountaineering, Film and Entry
November 21, 2025 | OmanOman: New Cultural Visa and Cultural Residence Permit Introduced
November 21, 2025 | United StatesUnited States: USCIS and DOS Take Further Steps Toward Implementation of Gold Card Permanent Residence Program
November 20, 2025 | Switzerland Switzerland: Unchanged Quotas in 2026
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Sergio Flores

Senior Manager

Sergio Flores

Sergio Flores
Sergio Flores
  • People

Senior Manager

Sergio Flores

Country / Territory

  • MexicoMexico

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin
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Sergio is a Senior Manager and Attorney-at-Law at Fragomen’s Mexico City office, where he advises multinational and domestic companies on all aspects of Mexican immigration law, including the international transfer of top executive employees to Mexico.

Sergio advises clients on visa processing, admissibility, waivers, time frames and registration processes for foreign nationals and their families. He advises foreign personnel in Mexico regarding residence extensions, permanent residency, naturalizations and travel restrictions. In addition, Sergio assists companies from diverse industries to properly register before the National Immigration Institute in Mexico and obtain Corporate Registration Certificates in order to be able to sponsor visas for foreign nationals.

Sergio speaks English, Spanish and Portuguese.

Education

  • Universidad Nacional Autonoma de Mexico, J.D., 2010

More from Sergio

Publications and lectures

Speaker, “Passports & Pitch Side: Footballers on the Move (Part2).” FragomenFC: Passport to North America 2026, Podcast, 23 May 2025.

Contributor, “Manual de Cumplimiento Migratorio para Empresas en México.” Tirant México, 8 August 2024.

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Country / Territory

  • MexicoMexico

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Get in touch

Languages

  • English
  • Spanish
  • Portuguese

Contact information

Email

[email protected]

T:+52 55 5955 4413

F:+52 55 5955 4400

Mexico City

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

November 13, 2025 | Awards

Fragomen Attorneys Recognized in the 2026 Edition of The Best Lawyers in Mexico™Read more

September 18, 2025 | Video

Summer 2025 Highlights | #FragomenFC - Ep. 11Read more

July 25, 2025 | Video

Transfer Tactics & Talent Pipelines – The UK Angle with Alex Hood ⚽ | #FragomenFC - Ep. 10Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Media mentions

Gazeta Prawna: Cyfrowy odwrót. Wojewodowie chcą odzyskać kontrolę nad kolejkami

Partner Karolina Schiffter explains why Poland has paused online residence permit bookings and returned to paper-based submissions.

Learn more

Blog post

Swiss Immigration Quotas for 2026: What Employers and Workers Need to Know

Senior Manager Ana Bessa Santos outlines Switzerland’s 2026 immigration quotas and what employers should expect across non-EU/EFTA, EU/EFTA and UK permit categories.

Learn more

Blog post

UAE Updates Residency Rules to Support Residents Following Marital Status Changes

Manager Ruaida Hussein outlines the UAE’s updated residency rules introducing a one-year residence permit for eligible individuals following divorce or the death of a spouse

Learn more

Blog post

USCIS Lowers EB-5 Filing Fees After Court Ruling

Partner Rahul Soni outlines USCIS’ decision to reduce EB-5 filing fees following a federal court ruling that invalidates the agency’s 2024 fee increases.

Learn more

Media mentions

Construction Management: Illegal Working in Construction: Expanding Right to Work Checks

Manager Clara Gautrais and Immigration Paralegal Sean Pearce highlight how the UK government’s consultation on expanding right to work checks could affect construction employers.

Learn more

Awards

China Managing Partner Becky Xia Named Among the "Top 100 Most Influential Chinese Elites for 2025" by Forbes China

China Managing Partner Becky Xia is named among the “Top 100 Most Influential Chinese Elites for 2025” by Forbes China for her leadership in immigration law and contributions to global mobility.

Learn more

Awards

Fragomen Recognised on The Times’ 2026 Best Law Firms List

Fragomen is featured on The Times’ 2026 Best Law Firms list in the category of immigration.

Learn more

Blog post

Foreign Birth Registration: How to Claim Irish Citizenship Through Ancestry in 2025

Senior Immigration Consultant Patricia Rezmives explains the 2025 process for claiming Irish citizenship through ancestry and key considerations for foreign birth registration.

Learn more

Fragomen news

Fragomen Named Among Top Firms on Law360 Pulse's 2025 Social Impact Leaders List

Fragomen is recognized on Law360 Pulse's 2025 Social Impact Leaders list.

Learn more

Awards

Partner F. Joseph Paldino Honored with the 2025 Utah State Bar Paul Moxley Outstanding Mentor Award

Partner F. Joseph Paldino is recognized with the Utah State Bar’s Paul Moxley Outstanding Mentor Award for his dedication to mentorship in immigration law and fostering professional growth in the legal community.

Learn more

Blog post

The Compliance Paradox: Why Immigration Compliance Must Become Strategic Governance

In this blog, Partner K. Edward Raleigh explains how modern immigration compliance must evolve from paperwork and formality into a strategic governance discipline that aligns outdated laws with today’s business realities and measures true compliance through systems, behavior and integrity.

Learn more

Blog post

UK Immigration Reforms: A Moment to Shape the System

UK Government Affairs Strategy Director Shuyeb Muquit examines the UK’s evolving immigration framework, outlining recent reforms, upcoming consultations and the key areas where business can help shape the system’s future direction.

Learn more

Media mentions

Gazeta Prawna: Cyfrowy odwrót. Wojewodowie chcą odzyskać kontrolę nad kolejkami

Partner Karolina Schiffter explains why Poland has paused online residence permit bookings and returned to paper-based submissions.

Learn more

Blog post

Swiss Immigration Quotas for 2026: What Employers and Workers Need to Know

Senior Manager Ana Bessa Santos outlines Switzerland’s 2026 immigration quotas and what employers should expect across non-EU/EFTA, EU/EFTA and UK permit categories.

Learn more

Blog post

UAE Updates Residency Rules to Support Residents Following Marital Status Changes

Manager Ruaida Hussein outlines the UAE’s updated residency rules introducing a one-year residence permit for eligible individuals following divorce or the death of a spouse

Learn more

Blog post

USCIS Lowers EB-5 Filing Fees After Court Ruling

Partner Rahul Soni outlines USCIS’ decision to reduce EB-5 filing fees following a federal court ruling that invalidates the agency’s 2024 fee increases.

Learn more

Media mentions

Construction Management: Illegal Working in Construction: Expanding Right to Work Checks

Manager Clara Gautrais and Immigration Paralegal Sean Pearce highlight how the UK government’s consultation on expanding right to work checks could affect construction employers.

Learn more

Awards

China Managing Partner Becky Xia Named Among the "Top 100 Most Influential Chinese Elites for 2025" by Forbes China

China Managing Partner Becky Xia is named among the “Top 100 Most Influential Chinese Elites for 2025” by Forbes China for her leadership in immigration law and contributions to global mobility.

Learn more

Awards

Fragomen Recognised on The Times’ 2026 Best Law Firms List

Fragomen is featured on The Times’ 2026 Best Law Firms list in the category of immigration.

Learn more

Blog post

Foreign Birth Registration: How to Claim Irish Citizenship Through Ancestry in 2025

Senior Immigration Consultant Patricia Rezmives explains the 2025 process for claiming Irish citizenship through ancestry and key considerations for foreign birth registration.

Learn more

Fragomen news

Fragomen Named Among Top Firms on Law360 Pulse's 2025 Social Impact Leaders List

Fragomen is recognized on Law360 Pulse's 2025 Social Impact Leaders list.

Learn more

Awards

Partner F. Joseph Paldino Honored with the 2025 Utah State Bar Paul Moxley Outstanding Mentor Award

Partner F. Joseph Paldino is recognized with the Utah State Bar’s Paul Moxley Outstanding Mentor Award for his dedication to mentorship in immigration law and fostering professional growth in the legal community.

Learn more

Blog post

The Compliance Paradox: Why Immigration Compliance Must Become Strategic Governance

In this blog, Partner K. Edward Raleigh explains how modern immigration compliance must evolve from paperwork and formality into a strategic governance discipline that aligns outdated laws with today’s business realities and measures true compliance through systems, behavior and integrity.

Learn more

Blog post

UK Immigration Reforms: A Moment to Shape the System

UK Government Affairs Strategy Director Shuyeb Muquit examines the UK’s evolving immigration framework, outlining recent reforms, upcoming consultations and the key areas where business can help shape the system’s future direction.

Learn more

Stay in touch

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