
Mario Urizar
Attorney
Mario Urizar
Attorney

Mario Urizar has dedicated his career to advocating for immigrant families and human rights, earning a reputation as one of the top immigration attorneys in the region. His unwavering passion for the law and commitment to his clients have made him a trusted voice in the field of immigration law.
With proud Nicaraguan and Guatemalan heritage, Mario brings a deeply personal perspective to his practice. His expertise encompasses a wide range of complex immigration matters, including waivers, motions to reopen, adjustment of status, and cases involving the intersection of immigration and criminal law.
One of Mario’s most significant achievements came in 2019, when he successfully represented his client before the U.S. Supreme Court in Guerrero-Lasprilla v. Barr, 589 U.S. 221 (2020). The favorable ruling in this landmark case has had a profound and lasting impact on immigration law.
Mario’s exceptional work has earned him widespread recognition. He has been featured on Fox News, in The New York Times, El Nuevo Herald, and in his alma mater’s law school publication. His dedication, knowledge, and accomplishments continue to solidify his standing as a leader in the field of immigration law.
Education:
Washington & Lee School of Law
Lexington, Virginia | J.D., 2011
Florida International University
Miami, Florida | B.B.A., 2008
Bar Admissions:
The Florida Bar, 2012
U.S. Supreme Court, 2018
U.S. Court of Appeals for the Eleventh Circuit, 2015
U.S. Court of Appeals for the Fifth Circuit, 2016
U.S. Court of Appeals for the Second Circuit, 2018
U.S. Court of Appeals for the Eighth Circuit, 2020
U.S. District Court, Southern District of Florida, 2014
U.S. District Court, Middle District of Florida, 2015
U.S. District Court, District of Nebraska, 2020
U.S. District Court, Northern District of New York, 2025
Supporting Links
Fox News:
https://www.foxnews.com/politics/white-house-reportedly-pushing-state-department-to-expedite-review-to-strike-cuba-from-terror-list
El Nuevo Herald: https://www.elnuevoherald.com/noticias/florida/sur-de-la-florida/article9474947.html
The New York Times:
https://www.nytimes.com/2019/03/29/us/trump-driver-chauffeur-ice-romania.html
Washington & Lee:
https://columns.wlu.edu/and-may-it-please-the-court

Nicholas Torralba
Attorney
Nicholas Torralba
Attorney

Nicholas (“Nick”) focuses his practice on immigration litigation and representing clients before the Department of Homeland Security and the Department of Justice. He earned his Juris Doctor from the University of South Carolina School of Law, where he served as an inaugural officer of the Latinx Law Student Association and sharpened his appellate advocacy skills as a member of the Moot Court Bar.
Fluent in both English and Spanish, Nick is dedicated to delivering effective and compassionate legal representation. His commitment to justice and his ability to navigate complex legal issues make him a valuable advocate for his clients.
Education:
University of South Carolina School of Law
Columbia, South Carolina | J.D., 2022
University of Florida
Gainesville, Florida | B.A., 2019
Bar Admissions:
South Carolina Bar, 2024

Diego Monserratte
Attorney
Diego Monserratte
Attorney

Diego is a skilled attorney bringing a deep passion and expertise to every case he handles. As a Venezuelan immigrant, Diego offers a unique, personal perspective on the challenges of the immigration process, which inspires his commitment to helping others navigate it successfully.
Diego earned his Bachelor’s in Political Science from Florida State University and his Juris Doctor from Florida International University’s College of Law. Since his final year of law school, he has worked closely with Mario Urizar, honing his skills and gaining extensive experience. His career has also included roles at various law firms and with the Department of Homeland Security, further strengthening his understanding of immigration law.
Diego is dedicated to providing strategic, effective solutions for his clients, leveraging his knowledge and personal insight to achieve the best possible outcomes.
Education:
Florida International University College of Law
Miami, Florida | J.D., 2024
Florida State University
Tallahassee, Florida | B.A., 2021
Bar Admissions:
The Florida Bar, 2024

Emelie Orozco
Paralegal
Emelie Orozco
Paralegal

Emelie is a highly skilled paralegal at our firm, bringing extensive knowledge in immigration law and playing a key role in assisting all aspects of the firm’s practice. Emelie has been instrumental in the firm’s growth, overseeing client relations and case management with a commitment to excellence.
Raised in Miami, with proud Nicaraguan roots, Emelie has a deep connection to her community and cultural heritage. She holds both a Bachelor’s and Master’s degree in Criminal Justice from Florida International University, along with a diploma in Spanish from the University of Salamanca in Spain.
Since beginning her career in immigration law, Emelie has demonstrated a deep passion for helping clients navigate complex immigration processes. Her compassionate and knowledgeable approach ensures that clients receive the highest level of support and guidance.
Education:
Florida International University
Miami, Florida | B.A. | M.S.

Angelisa Valdes
Paralegal
Angelisa Valdes
Paralegal

Angelisa is a skilled paralegal at our firm, specializing in matters related to the U.S. Citizenship and Immigration Services (USCIS). Her responsibilities include organizing, managing, and submitting USCIS forms, Cuban adjustments, FOIA requests, petitions, and work permits.
Born and raised in Miami, Florida, with Cuban heritage, Angelisa brings a personal connection to her work in immigration law. She earned her Bachelor’s degree in Criminal Justice from Florida International University in 2023 and is currently preparing for law school with aspirations of becoming an attorney.
Angelisa’s dedication to her legal career and her passion for immigration pushes her to work tirelessly to support our clients.
Education:
Florida International University
Miami, Florida | B.S.
Miami Dade College
Miami, Florida | A.A.

Johanna Estrada
Office Manager
Johanna Estrada
Office Manager

Johanna serves as our Office Manager and Client Liaison, bringing over a decade of experience in customer service and office management. Johanna has worked with Mario since 2017 and has played an integral role in ensuring seamless office operations while providing exceptional support to both legal professionals and clients.
Johanna is deeply committed to delivering a positive client experience. With empathy, patience, and keen attention to detail, she manages key administrative responsibilities, including scheduling, maintaining client and case files, and overseeing logistics.
Her extensive knowledge of immigration processes, including consular processing, work permit renewals, FOIA requests, and obtaining criminal records, further enhances her ability to assist clients effectively. Johanna’s dedication and expertise make her an invaluable asset to our team and to the clients we serve.

Laura Urizar
Office Administrator
Laura Urizar
Office Administrator

Laura is the Office Administrator at our firm, bringing exceptional organizational skills and business expertise to ensure smooth and efficient office operations. She earned her Bachelor’s degree from the University of Central Florida and a Master’s in Business Administration (MBA) from Nova Southeastern University.
Laura excels in utilizing technology to manage information, organize files, and oversee logistics, ensuring seamless day-to-day operations. In addition to her administrative expertise, she oversees financial planning, budgeting, accounting, and marketing, playing a vital role in the firm’s continued growth and success.
Through her leadership, Laura fosters a supportive and positive work environment while ensuring operational efficiency is continuously optimized.
Education:
Nova Southeastern University College of Business
Fort Lauderdale, Florida | M.B.A., 2009
University of Central Florida
Orlando, Florida | B.S., 2008

Compassionate. Knowledgeable. Efficient. Fair.
At the core of our practice, we uphold these values to provide exceptional immigration representation. We approach every case with empathy, apply our expertise to navigate complex legal challenges, deliver results efficiently, and ensure fairness in advocating for our clients’ rights.