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IMMIGRATION ATTORNEY PROFILE

Guillermo Florentino Martinez

Immigration Attorney in Chicago, Illinois

Guillermo F. Martinez & Associates A Professional CorporationChicago, IL

  • Remote / Online: No

Accepting New Clients

Guillermo Florentino Martinez is a lawyer practicing criminal law, immigration and naturalization, real estate and 2 other areas of law. Guillermo received a B.A. degree from Carroll College in 1966, and has been licensed for 43 years. Guillermo practices at Guillermo F. Martinez & Associates A Professional Corporation in Chica…

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Licensing / Bar Status

Attorney licensing status is displayed from public sources.

StateIllinois
Bar StatusNot yet verified(see state bar record)
Verification Date—

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About the Attorney

Guillermo Florentino Martinez is a lawyer practicing criminal law, immigration and naturalization, real estate and 2 other areas of law. Guillermo received a B.A. degree from Carroll College in 1966, and has been licensed for 43 years. Guillermo practices at Guillermo F. Martinez & Associates A Professional Corporation in Chicago, IL.

Languages

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Practice Areas

Immigration Matters Handled

  • Analysis of how criminal charges and convictions affect immigration status.
  • Applications for U.S. citizenship (N-400), certificates of citizenship and related issues.
  • Employer immigration programs, Form I-9 compliance and worksite enforcement matters.

Education / Credentials / Memberships

Education

  • J.D., John Marshall Law School
  • B.A. DePaul, Carroll College

Credentials

  • Admitted to practice in Illinois (1983)
  • CV Notable

Memberships

  • Chicago, Illinois State and American Bar Associations

Office & Service Areas

Street map showing the immigration attorney's office location
Primary Office

Guillermo F. Martinez & Associates A Professional Corporation
2457 N. Milwaukee Ave., Chicago, IL 60647-2662

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Service Areas

Serving clients in Chicago and throughout Illinois.

Consultation & Fees Overview

Consultations are available to discuss your immigration goals, review your situation, and outline potential options. Fees and representation details are discussed during the consultation and may vary based on the type and complexity of your case.

  • Consultation options are shared on request.
  • Fees discussed during the consultation
  • Engagement terms and scope of representation provided in writing

Helpful Immigration Guides & Related Resources

Explore practical guides on common immigration topics to help you make informed decisions.

View All Immigration Guides →
GUIDEMarriage Green Card:
Key Steps & EligibilityGUIDEFamily Petitions:
Understanding Form I-130GUIDEEmployment Visas:
H-1B, L-1, O-1 & MoreGUIDEAdjustment of Status:
A Complete GuideGUIDEU.S. Citizenship &
Naturalization: What to Know

AllImmigrationLawyers.com is a directory and professional network, not a law firm or government agency. Information is provided for general informational purposes only and does not constitute legal advice.
For legal advice about your specific situation, please contact an attorney directly.

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Profile updated Nov 2, 2026. Source: imported listing.