Important Updates
Important Updates
October 17, 2025 | United StatesUnited States: Second Court Challenge to New H-1B Restrictions and $100,000 Fee is Filed
October 17, 2025 | European UnionEuropean Union/Schengen Area: Internal Schengen Border Checks Situation
October 17, 2025 | NigeriaNigeria: New Mandatory Insurance for Foreign Employees
October 17, 2025 | NigeriaNigeria: New Online Temporary Work Permit Submission Process
October 17, 2025 | ThailandThailand: Mandatory Online Work Permit and Foreign Worker Registration System Forthcoming
October 17, 2025 | United StatesUnited States: Second Court Challenge to New H-1B Restrictions and $100,000 Fee is Filed
October 17, 2025 | European UnionEuropean Union/Schengen Area: Internal Schengen Border Checks Situation
October 17, 2025 | NigeriaNigeria: New Mandatory Insurance for Foreign Employees
October 17, 2025 | NigeriaNigeria: New Online Temporary Work Permit Submission Process
October 17, 2025 | ThailandThailand: Mandatory Online Work Permit and Foreign Worker Registration System Forthcoming
October 17, 2025 | United StatesUnited States: Second Court Challenge to New H-1B Restrictions and $100,000 Fee is Filed
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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

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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

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead more
More related insights

Sergio’s insights

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead more
More related insights

Sergio’s insights

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead 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

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead 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

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead 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

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

June 11, 2025 | Video

European Club Season Wrap Up & Looking Forward to the 2025 Club World Cup - Episode 9 | #FragomenFCRead more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

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Oman Introduces a Golden Visa Program | #MobilityMinute

Manager David Makau discusses Oman's recent introduction of a Golden Visa program.

Learn more

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Partner Louise Haycock highlights the inclusion of performing arts occupations on the temporary shortage list and what it means for international talent in the sector.

Learn more

Media mentions

Arts Professional: Creative Sector Must ‘Come Together’ to Give Artists Easier Access to Visas

Partner Louise Haycock highlights opportunities for easier access to overseas talent for the UK creative sector while guiding businesses through evolving visa rules.

Learn more

Blog post

British Citizenship for Adopted and Surrogate Children: What Families Should Know

Associate Amelia Haynes and Paralegal Clare Macmillan Bell discuss the legal considerations surrounding British citizenship for children born through adoption or surrogacy.

Learn more

Media mentions

Financial Times: Boom Time for Immigration Lawyers as US and UK Tighten Restrictions

Partner Bo Cooper provides insight on how evolving US and UK immigration policies, including recent H-1B changes, are shaping corporate mobility and compliance strategies.

Learn more

Video

Atividades Técnicas sob Status de Visitante | #MobilityMinute

O Diretor Executivo da Fragomen Brasil, Diogo Kloper, destaca uma atualização importante na política migratória brasileira, que muda significativamente o que estrangeiros podem fazer no país sob o status de visitante.

Learn more

Media mentions

Global Mobility Lawyer: Founders Without Frontiers: Navigating Immigration Rules for Start-Ups

Partner Rajiv Naik provides insight on how immigration frameworks across the UK, Europe and EMEA are evolving to support start-ups and entrepreneurial talent.

Learn more

Media mentions

The New York Times: Visiting the European Union? Expect to Give Your Biometric Data.

Partner Jo Antoons discusses the rollout of the EU's new Entry/Exit System.

Learn more

Media mentions

The Times: Bye bye, Dubai: why families are heading for Abu Dhabi

Fragomen is featured in The Times as a key immigration adviser highlighting Abu Dhabi’s rising demand for golden visas, especially among UK nationals seeking long-term, self-sponsored residency.

Learn more

Video

Important Update for Brazil-Bound Visitors | #MobilityMinute

Brazil Managing Partner Diana Quintas highlights Brazil’s visitor visa rules and what travelers should know.

Learn more

Blog post

Changes to Skilled Worker Dependants: How UK Government’s July 2025 Rules Affect Tech Talent

Senior Manager Kinka Tonchev and Paralegal Emily Whalley discuss how upcoming UK visa changes will affect skilled worker dependants and reshape tech sector mobility.

Learn more

Fragomen news

Partner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht

Partner Marius Tollenaere provides key insights on labour migration, procedures and employer obligations in the latest edition of "Einwanderungsrecht".

Learn more

Video

Oman Introduces a Golden Visa Program | #MobilityMinute

Manager David Makau discusses Oman's recent introduction of a Golden Visa program.

Learn more

Media mentions

The Stage: Actors, Dancers and Writers Set to Escape Visa Ban

Partner Louise Haycock highlights the inclusion of performing arts occupations on the temporary shortage list and what it means for international talent in the sector.

Learn more

Media mentions

Arts Professional: Creative Sector Must ‘Come Together’ to Give Artists Easier Access to Visas

Partner Louise Haycock highlights opportunities for easier access to overseas talent for the UK creative sector while guiding businesses through evolving visa rules.

Learn more

Blog post

British Citizenship for Adopted and Surrogate Children: What Families Should Know

Associate Amelia Haynes and Paralegal Clare Macmillan Bell discuss the legal considerations surrounding British citizenship for children born through adoption or surrogacy.

Learn more

Media mentions

Financial Times: Boom Time for Immigration Lawyers as US and UK Tighten Restrictions

Partner Bo Cooper provides insight on how evolving US and UK immigration policies, including recent H-1B changes, are shaping corporate mobility and compliance strategies.

Learn more

Video

Atividades Técnicas sob Status de Visitante | #MobilityMinute

O Diretor Executivo da Fragomen Brasil, Diogo Kloper, destaca uma atualização importante na política migratória brasileira, que muda significativamente o que estrangeiros podem fazer no país sob o status de visitante.

Learn more

Media mentions

Global Mobility Lawyer: Founders Without Frontiers: Navigating Immigration Rules for Start-Ups

Partner Rajiv Naik provides insight on how immigration frameworks across the UK, Europe and EMEA are evolving to support start-ups and entrepreneurial talent.

Learn more

Media mentions

The New York Times: Visiting the European Union? Expect to Give Your Biometric Data.

Partner Jo Antoons discusses the rollout of the EU's new Entry/Exit System.

Learn more

Media mentions

The Times: Bye bye, Dubai: why families are heading for Abu Dhabi

Fragomen is featured in The Times as a key immigration adviser highlighting Abu Dhabi’s rising demand for golden visas, especially among UK nationals seeking long-term, self-sponsored residency.

Learn more

Video

Important Update for Brazil-Bound Visitors | #MobilityMinute

Brazil Managing Partner Diana Quintas highlights Brazil’s visitor visa rules and what travelers should know.

Learn more

Blog post

Changes to Skilled Worker Dependants: How UK Government’s July 2025 Rules Affect Tech Talent

Senior Manager Kinka Tonchev and Paralegal Emily Whalley discuss how upcoming UK visa changes will affect skilled worker dependants and reshape tech sector mobility.

Learn more

Fragomen news

Partner Marius Tollenaere Contributes to Third Edition of Einwanderungsrecht

Partner Marius Tollenaere provides key insights on labour migration, procedures and employer obligations in the latest edition of "Einwanderungsrecht".

Learn more

Stay in touch

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