14202 E Evans Ave, Aurora CO 80014
About our Firm
The Barringer Law Firm was established in 2007. Our office has successfully aided immigrant families around the world. Our mission is to provide comprehensive, effective and superior legal services.

Matthew K. Barringer, Founder

Matthew founded the Barringer Law Firm in 2007, during which time he has represented thousands of clients in immigration and criminal matters. Mr. Barringer is passionate about defending his clients’ rights.  Make no mistake, Mr. Barringer believes that without a competent and vigorous defense the government will certainly infringe upon your rights afforded by the United States Constitution.   Mr. Barringer believes that everyone, documented or not, is entitled to a day in Court and must have a competent and effective attorney.

In addition to Bond Hearings, he specializes in: Deferred Action of Childhood Arrivals (DACA), Deferred Action Parental Accountability, Family Based Petitions, Waivers, Deportation Defense/Immigration Court, U Visa/VAWA, Naturalization, LGBT Petitions. Matthew is dedicated to protecting his clients’ liberties and their ability to remain lawfully in the United States.

Matthew also handles civil cases including personal injury and small business matters. He is dedicated to protecting his clients’ interests through all legal proceedings including litigation, negotiation and trial.

  • Juris Doctor, Oklahoma City University School of Law, 2003
  • Bachelor of Arts in Psychology, University of Colorado at Denver, 1999
  • Admitted Colorado 2004
  • The Colorado Supreme Court
  • Colorado Court of Appeals
  • Federal District Court, Tenth Circuit
  • Executive Office of Immigration Review
  • Colorado Bankruptcy Court
Our Team
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Derrick Cornejo
Associate Attorney

Derrick Cornejo is a Colorado native who received his Bachelor of Arts degree from the University of Colorado in 1993, in Political Science. After graduating from the UNC, he worked for the Hispanic Chamber of commerce. He also attended Law School at St. Mary’s University in San Antonio, Texas and graduated in 1997. He has been practicing law since 1998, primarily in criminal law and family law. He also has some experience in civil law practice, insurance defense, insurance coverage, and products liability.

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Aida Montanez
Office Manager/Sr. Paralegal

Born in Durango Mexico but moved to the United States as a teenager. Graduated with a bachelor’s degree in Political Science from The University of Colorado-Denver. Immigration law is her passion. Aida has been working as an immigration paralegal for approximately 15 years. Loves helping people and gets excited when clients get legal status in the United States. Aida enjoys hiking, shopping, loves traveling and walking her two dogs, Kalhia and Socrates.

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Gloria Diaz
Paralegal- USCIS

A native of El Paso, Texas, Gloria discovered her passion for immigration law after working for the USCIS customer service center. With over 9 years of experience, she is no stranger to the immigration system herself, she credits her first-hand experiences with the system for her ability to connect and empathize with clients. Today, she takes great satisfaction in helping people to obtain their legal status in the United States. On her spare time, she enjoys working on various music projects alongside her husband.

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Estela Conchas
Paralegal- Non Detained Docket

After watching several family members become involved in the immigration system, Estela knew she wanted to help. Choosing a career in immigration law has allowed her to find ways to help others who are struggling through similar circumstances. Estela graduated with a Bachelor’s Degree in Criminal Justice from the University of Colorado-Denver. Estela is currently working towards obtaining her law degree.

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Ruth Rojas
Legal Assistant - Criminal

Ruth Rojas is a California Native, raised in Colorado. Ruth has worked in immigration law in the past, but has discovered her passion in Criminal Defense. She thrives in helping others go through the criminal justice system and is an accessible resource in our office. Besides her job as a paralegal, Ruth is a mother of three who enjoys outdoor activities with her children.

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Kassandra Madrigal
Legal Assistant - USCIS

Personal experiences are what brought Kassandra to work at Barringer Law Firm. Determined to help others to succeed and find a more stable lifestyle, Kassandra took on the role as an Immigration paralegal to begin her journey to help clients obtain their legal status in the United States. Kassandra enjoys spending time with her family when not helping prepare cases for USCIS.

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Yoselin Liberto

Born in Michoacan, Mexico. Moved to the United States at the age of five. Graduated from High School in 2018 and is currently in college working on her bachelor’s degree for Construction Management. Yoselin is a family-oriented person who loves helping people by using her customer service skills. She has accumulated an extensive skill set working in this firm. Yoselin enjoys spending time with her family, traveling, hiking, cooking, and spending time with her loving husband and two dogs, Luna and Osito.

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Ana Rodriguez

Born in El Salvador raised in America since she was just a couple months old. As she started growing older, Ana realized the struggle of being in the immigration system and what her parents had to go through being undocumented, but they still did everything they could to provide for her older sister and her. She will forever be grateful for her family and for all the opportunities they made happen. Ana is now a loving wife and an amazing mommy of one baby girl. Ana and her husband are doing everything they can for their little one, just like her family did for her. She loves to travel, take pictures, eat different types of food, loves to cook and, she is ready to help the Hispanic Community!


    Address: 14202 E Evans Ave, Aurora CO 80014
    Phone: 303.377.2338
    Email: [email protected]