
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):
Asylum and refugee protection
Green cards
Marriage and family petitions
Work visas
Citizenship and naturalization
Deportation defense
Student visas
Business immigration
Admissions
Licensing and court practice jurisdictions:
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.
Languages
Languages consultations and case preparations are conducted in:
Consultations
Consultation formats, fee structures, and scheduling terms:
Initial assessments conducted via secure video conference (Zoom/Meet), telephone, or in-person at the firm office.
Consultation fee is credited directly toward total legal representation fees if you retain the attorney.
Office
Physical office location, remote availability, and jurisdictions served:
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 Consultation
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View Texas State Hub →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.