Photo of Sergio Flores

Senior Manager

Sergio Flores

Photo of Sergio Flores
Photo of 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

Fragomen in Mexico City, Mexico

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

Fragomen in Mexico City, Mexico

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

Fragomen in Mexico City, Mexico

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

Awards

Listed in The Best Lawyers in Mexico, Immigration Law, 2026

Publications and lectures

Speaker, “Full-Time.” FragomenFC: Passport to North America 2026, Podcast, 3 June 2026.

Speaker, “Canada: Welcome to the Great White North—Immigration Behind the Beautiful Game.” FragomenFC: Passport to North America 2026, Podcast, 2 April 2026.

Speaker, “USA: Red Card or Green Light? US Consular Updates for World Cup 2026.” FragomenFC: Passport to North America 2026, Podcast, 24 March 2026.

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

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read more
More related insights

Sergio’s insights

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read more
More related insights

Sergio’s insights

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read 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

Fragomen in Mexico City, Mexico

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read 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

Fragomen in Mexico City, Mexico

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read 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

Fragomen in Mexico City, Mexico

Fragomen México, S. de R.L. de C.V.

Insurgentes Sur 1898, Piso 16

Mexico City 01030

Mexico

Connect via Linkedin

Sergio’s insights

June 8, 2026 | Video

Mexico Entry Requirements for the 2026 FIFA World Cup | #MobilityMinuteRead more

June 3, 2026 | Video

Full-Time | #FragomenFC - Ep.18Read more

April 8, 2026 | Video

Mexico: Bienvenidos! Immigration Rules for the World Cup in Mexico | #FragomenFC - Ep.17Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

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Bloomberg Law: Justices’ Migrant TPS Ruling Undercuts Pending Court Challenges

Partner Daniel Pierce discussed the implications of the US Supreme Court's latest Temporary Protected Status ruling.

Learn more

Blog post

The EU Pay Transparency Directive: What Global Mobility Leaders Need to Know

In this blog, Senior Counsel Jo Antoon explores what multinational employers need to know about pay transparency, cross-border workers and mobility-related compensation differences as implementation unfolds across the EU. 

Learn more

Media mentions

The PIE: UK Unis Must Treat Compliance as “Strategic Institutional Risk”

Immigration Supervisor Sanjay Parmar discussed how recent UK Basic Compliance Assessment changes are driving universities toward more data-led, proactive compliance management.

Learn more

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In this blog, Fragomen’s Nadine Barnole, Jonathan Hill, Anastasia Vasiljeva and Nicole Williams examine how higher Skilled Worker salary thresholds, rising sponsorship costs and proposed Graduate Route changes are making it harder for employers to attract and retain international engineering talent.

Learn more

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Learn more

Blog post

Understanding EU-Turkey Association Rights for Workers and Families in Germany

Senior Associate Arta Djahanschiri and Associate Iris Barthel discuss how EU-Turkey Association Law, including Association Council Decision No. 1/80, can provide Turkish employees and their family members in Germany with residence and labor market rights that may extend beyond protections available under the German Residence Act.

Learn more

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Poland Immigration Strategy Director Tomasz Rogala and Senior Associate Tomasz Rdzanek explain Polish legislative changes affecting residence rights, employment authorization and long-term immigration pathways.

Learn more
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Deutscher AnwaltSpiegel: Internationale Rekrutierung ist eine Compliancefrage

Partner Marius Tollenaere and Associate Jamela Sharrock examine how employers in Germany can strengthen immigration compliance by embedding it into every stage of the employment lifecycle.

Learn more

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In this episode of The Immigration Conversation, Partner Chad Blocker, Senior Counsel Mitchell Wexler and Associate Alex Kim discuss what prospective EB-5 applicants should know now, including source-of-funds documentation, project selection, concurrent filing, retrogression and upcoming program deadlines.

Learn more

Blog post

New EU Social Security Coordination Rules: What Employers Need to Know

In this blog, Partner Jo Antoons and Senior Manager Marina Ocariz discuss the EU’s provisional agreement on revised social security coordination rules and what employers should know about the expected changes to A1 certificate requirements, posted worker rules and short-term cross-border work compliance.

Learn more

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In this blog, Partner Rahul Soni explains the EB-5 grandfathering provisions under the EB-5 Reform and Integrity Act of 2022 and why prospective investors should consider filing before the September 30, 2026 deadline to help preserve statutory protections and reduce exposure to future program uncertainty.

Learn more

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In this video, Practice Leader Kate Praphakornphiphat explains the key requirements, documents, fees and processing time for a Thailand tourist visa, as well as stay duration and extension options for short-term travel. 

Learn more
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