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Maria Carolina Ortuzar-Diaz, immigration attorney in Houston, Texas
Bar Verified · Active

Maria Carolina Ortuzar-Diaz

Immigration attorney · Houston, TX · Admitted Texas 2009

About this attorney

Carolina Ortuzar-Diaz is a partner in Monty & Ramirez LLP's immigration division, where she concentrates her practice on complex immigration matters. Practicing immigration law since 2009, she represents clients in immigration court removal proceedings, appellate cases before the Board of Immigration Appeals and federal circuit courts, and administrative proceedings involving U.S. Customs and Border Protection.

Her broad experience encompasses all aspects of family-based immigration, including immigrant and non-immigrant visa processing, consular processing, waivers of inadmissibility, citizenship and naturalization, VAWA petitions, asylum, and relief under the Nicaraguan Adjustment and Central American Relief Act (NACARA). She earned her Juris Doctor from South Texas College of Law, an MBA from the University of St. Thomas, and her primary law degree from the Pontifical Catholic University of Valparaíso in Chile, in addition to completing a judicial internship with the First Court of Appeals in Houston.

Deeply invested in client advocacy and community engagement, Ms. Ortuzar-Diaz actively serves on the board of the Mexican American Bar Association of Houston and maintains membership in the American Immigration Lawyers Association. Fully bilingual in English and Spanish, she provides strategic, empathetic legal counsel to help individuals and families navigate complex immigration challenges.

Matters handled

Practices before USCIS, EOIR immigration courts, and the Board of Immigration Appeals (BIA):

Practice Focus

Asylum and refugee protection

Practice Focus

Green cards

Practice Focus

Marriage and family petitions

Practice Focus

Work visas

Practice Focus

Citizenship and naturalization

Practice Focus

Deportation defense

Practice Focus

Student visas

Practice Focus

Business immigration

Specific Legal Services & Filings
Asylum Legal AssistanceCitizenship Legal AssistanceDeportation/Removal DefenseFamily-Based ImmigrationGreen Card Legal AssistanceNaturalization AssistanceVAWA PetitionsU-Visa / T-Visa AssistanceImmigration Bond AssistanceWaiver ApplicationsConsular Processing Assistance

Admissions

Licensing and court practice jurisdictions:

Texas State BarActive
Admitted: 2009
Verified
Federal Immigration Court Practice (EOIR)

Authorized to appear and represent clients before all United States Immigration Courts, the Board of Immigration Appeals (BIA), and USCIS administrative interviews nationwide under 8 C.F.R. § 1292.1.

Law School & Legal Education
South Texas College of LawJD - Juris Doctor (2009)
University of St. ThomasMBA (2003)
Pontifical Catholic University of ValparaísoJD - Juris Doctor (1997)

Languages

Languages consultations and case preparations are conducted in:

EnglishSpanish

Consultations

Consultation formats, fee structures, and scheduling terms:

Format Options
In-person, Phone & Video

Initial assessments conducted via secure video conference (Zoom/Meet), telephone, or in-person at the firm office.

Initial Consultation Fee
Fixed Fee Consultation

Consultation fee is credited directly toward total legal representation fees if you retain the attorney.

Office

Physical office location, remote availability, and jurisdictions served:

Physical Address
Maria Carolina Ortuzar-Diaz
150 W. Parker Rd.
Third Floor
Houston, TX 77040
Remote Representation Available

Because United States immigration law is strictly federal, this attorney represents clients living across all 50 states, U.S. territories, and abroad with electronic filings and secure video consultations.

Contact

Reach Maria directly by phone or submit your inquiry below:

Direct Telephone
+1 (713) 538-2642
Law Firm Website
Visit firm website

Submitting this form does not create an attorney-client relationship. Do not include confidential case numbers or sensitive details until representation is confirmed.

Direct Consultation

First ContactDirect to Attorney
Bar LicenseVerified Active
Response Time1–2 Business Days
Call +1 (713) 538-2642Send Secure Message
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Maria Carolina Ortuzar-Diaz pays to be listed on Greenway Lawyer. This listing is advertising. It is not a recommendation, and Greenway Lawyer has not evaluated the quality of this attorney's work. We have confirmed that licensing is active in Texas as of 4 September, 2026. Any attorney-client relationship you form is with Maria Carolina Ortuzar-Diaz or their firm, not with Greenway Lawyer.