Important Updates
Important Updates
April 30, 2026 | SwitzerlandSwitzerland: Zurich Now Requires Appointments for a Broader Range of Services
April 30, 2026 | Hong Kong SARHong Kong SAR: Earlier Extension Filing Announced
April 30, 2026 | IndonesiaIndonesia: New Password Rule Could Delay Applications if Email Addresses are Invalid or Inaccessible
April 30, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
April 30, 2026 | SwedenSweden: Citizenship Eligibility Restrictions Forthcoming
April 30, 2026 | SwitzerlandSwitzerland: Zurich Now Requires Appointments for a Broader Range of Services
April 30, 2026 | Hong Kong SARHong Kong SAR: Earlier Extension Filing Announced
April 30, 2026 | IndonesiaIndonesia: New Password Rule Could Delay Applications if Email Addresses are Invalid or Inaccessible
April 30, 2026 | 🌐Middle East - The Latest News on Mobility and Travel Considerations
April 30, 2026 | SwedenSweden: Citizenship Eligibility Restrictions Forthcoming
April 30, 2026 | SwitzerlandSwitzerland: Zurich Now Requires Appointments for a Broader Range of Services
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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, “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

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read more
More related insights

Sergio’s insights

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read more
More related insights

Sergio’s insights

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read 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

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read 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

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read 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

April 8, 2026 | Video

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

April 2, 2026 | Video

Welcome to the Great White North—Immigration Behind the Beautiful Game | #FragomenFC - Ep. 16Read more

March 24, 2026 | Video

USA: Red Card or Green Light? US Consular Updates for World Cup 2026 | #FragomenFC - Ep. 15Read more
More related insights

Share

  • Twitter
  • Facebook
  • LinkedIn

Share

  • Twitter
  • Facebook
  • LinkedIn

Explore more at Fragomen

Work authorization

The Nordic Immigration Paradox: Why Digital Efficiency Still Creates Compliance Risk

Director Audrey Morew examines how Nordic immigration systems, while increasingly digital and efficient, can embed compliance risk earlier in the process—placing greater responsibility on employers to ensure data accuracy, internal controls and long‑term compliance from the outset.

Learn more

Work authorization

Canada FIFA World Cup 2026 Visa & Entry Requirements

Partner Rick Lamanna outlines Canada’s entry requirements for the FIFA World Cup 2026, highlighting visa and eTA processes, border expectations and special measures for participants to help travelers prepare for seamless entry during the tournament.

Learn more

Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”

Partners Aaron Blumberg and Daniel Pierce discuss how a US pause on processing certain work permit applications including OPT creates uncertainty for international students and employers while early court rulings offer limited case-specific relief.

Learn more

Fragomen news

European Migration Network (EMN) Belgium Report: Labour Migration in Times of Labour Shortages in Belgium

Senior Counsel Jo Antoons, Senior Immigration Managers Manuela Birsan and Andreia Ghimis, Senior Manager Wout Van Doren, Associate Pauline Chomel and Immigration Supervisor Elisabeth Kamm contributed to the European Migration Network (EMN) Belgium report "Labour Migration in Times of Labour Shortages in Belgium."

Learn more

Work authorization

From Investment to EU Residence: Why Italy’s Investor Visa is Gaining Momentum

Manager Pierangelo D'Errico explores how Italy’s Investor Visa is emerging as a strategic alternative to diminishing EU golden visa programmes, offering high‑net‑worth individuals flexible residence rights, deferred investment timing, Schengen access and a structured—though not accelerated—pathway to long‑term EU residence.

Learn more

Media mentions

The New York Times: Have a Canadian Great-Great Grandparent? It Could Make You Canadian.

Partner Rick Lamanna discusses Canada’s expanded citizenship by descent rules extending eligibility to potentially millions of people worldwide with only distant ancestral ties.

Learn more

Awards

Fragomen Features in Ibec’s Top 100 Companies Leading in Wellbeing Index 2026

Fragomen is recognised in Ibec’s Top 100 Companies Leading in Wellbeing Index 2026, highlighting its commitment to employee wellbeing and a supportive workplace culture.

Learn more

Work authorization

The UK Global Talent Visa as a Flexible Residence Option for High-Net-Worth Individuals

Senior Manager Alexander Hood and Senior Associate Lara Hannaway outline how the UK Global Talent visa is increasingly being used by internationally mobile individuals as a flexible UK residence option, examining who the route is designed for, the endorsement process and the sectors currently covered, including the new design route launching in July 2026.

Learn more

Work authorization

Ireland Immigrant Investor Programme: Is the “Golden Visa” Route Now Closed?

Senior Manager Samantha Arnold examines the closure of Ireland’s Immigrant Investor Programme and outlines the limited remaining options for high net worth individuals seeking Irish residence through approved investment and charitable donation routes.

Learn more

Video

May 2026 Visa Bulletin | #MobilityMinute

Partner Melissa Vasquez-Myers highlights key updates from the May 2026 Visa Bulletin, including a pause in employment-based advancement, continued movement in family-based categories and a warning of potential retrogression later this fiscal year.

Learn more

Awards

Citywealth Leaders List: Top 30 Immigration Advisors 2026 Recognises Four Fragomen Professionals

Partners Parisa Karaahmet, Raquel Liberman and Julia Onslow-Cole and Practice Leader Olga Nechita are recognised in Citywealth’s Top 30 Immigration Advisors 2026 for their leadership in advising high-net-worth individuals and families on global mobility and cross-border planning.

Learn more

Work authorization

Family Reunification in Switzerland: Key Scenarios, Requirements and Risks

Manager Quentin Pache outlines the main family reunification pathways available in Switzerland, highlighting key eligibility requirements, procedural deadlines and practical risks that frequently lead to delays or refusals. 

Learn more

Work authorization

The Nordic Immigration Paradox: Why Digital Efficiency Still Creates Compliance Risk

Director Audrey Morew examines how Nordic immigration systems, while increasingly digital and efficient, can embed compliance risk earlier in the process—placing greater responsibility on employers to ensure data accuracy, internal controls and long‑term compliance from the outset.

Learn more

Work authorization

Canada FIFA World Cup 2026 Visa & Entry Requirements

Partner Rick Lamanna outlines Canada’s entry requirements for the FIFA World Cup 2026, highlighting visa and eTA processes, border expectations and special measures for participants to help travelers prepare for seamless entry during the tournament.

Learn more

Media mentions

The PIE: Relief for Some OPT Applicants in “Immigration Limbo”

Partners Aaron Blumberg and Daniel Pierce discuss how a US pause on processing certain work permit applications including OPT creates uncertainty for international students and employers while early court rulings offer limited case-specific relief.

Learn more

Fragomen news

European Migration Network (EMN) Belgium Report: Labour Migration in Times of Labour Shortages in Belgium

Senior Counsel Jo Antoons, Senior Immigration Managers Manuela Birsan and Andreia Ghimis, Senior Manager Wout Van Doren, Associate Pauline Chomel and Immigration Supervisor Elisabeth Kamm contributed to the European Migration Network (EMN) Belgium report "Labour Migration in Times of Labour Shortages in Belgium."

Learn more

Work authorization

From Investment to EU Residence: Why Italy’s Investor Visa is Gaining Momentum

Manager Pierangelo D'Errico explores how Italy’s Investor Visa is emerging as a strategic alternative to diminishing EU golden visa programmes, offering high‑net‑worth individuals flexible residence rights, deferred investment timing, Schengen access and a structured—though not accelerated—pathway to long‑term EU residence.

Learn more

Media mentions

The New York Times: Have a Canadian Great-Great Grandparent? It Could Make You Canadian.

Partner Rick Lamanna discusses Canada’s expanded citizenship by descent rules extending eligibility to potentially millions of people worldwide with only distant ancestral ties.

Learn more

Awards

Fragomen Features in Ibec’s Top 100 Companies Leading in Wellbeing Index 2026

Fragomen is recognised in Ibec’s Top 100 Companies Leading in Wellbeing Index 2026, highlighting its commitment to employee wellbeing and a supportive workplace culture.

Learn more

Work authorization

The UK Global Talent Visa as a Flexible Residence Option for High-Net-Worth Individuals

Senior Manager Alexander Hood and Senior Associate Lara Hannaway outline how the UK Global Talent visa is increasingly being used by internationally mobile individuals as a flexible UK residence option, examining who the route is designed for, the endorsement process and the sectors currently covered, including the new design route launching in July 2026.

Learn more

Work authorization

Ireland Immigrant Investor Programme: Is the “Golden Visa” Route Now Closed?

Senior Manager Samantha Arnold examines the closure of Ireland’s Immigrant Investor Programme and outlines the limited remaining options for high net worth individuals seeking Irish residence through approved investment and charitable donation routes.

Learn more

Video

May 2026 Visa Bulletin | #MobilityMinute

Partner Melissa Vasquez-Myers highlights key updates from the May 2026 Visa Bulletin, including a pause in employment-based advancement, continued movement in family-based categories and a warning of potential retrogression later this fiscal year.

Learn more

Awards

Citywealth Leaders List: Top 30 Immigration Advisors 2026 Recognises Four Fragomen Professionals

Partners Parisa Karaahmet, Raquel Liberman and Julia Onslow-Cole and Practice Leader Olga Nechita are recognised in Citywealth’s Top 30 Immigration Advisors 2026 for their leadership in advising high-net-worth individuals and families on global mobility and cross-border planning.

Learn more

Work authorization

Family Reunification in Switzerland: Key Scenarios, Requirements and Risks

Manager Quentin Pache outlines the main family reunification pathways available in Switzerland, highlighting key eligibility requirements, procedural deadlines and practical risks that frequently lead to delays or refusals. 

Learn more

Stay in touch

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