De León Law Office, LLC

Defending your future. Defendiendo tu futuro.

At De León Law Office, we specialize in navigating the complexities of both immigration law and criminal defense. Whether you’re facing the uncertainty of an immigration matter or the high stakes of criminal charges, we are here to fight for your rights and secure the best possible outcome.


En De León Law Office, nos especializamos en manejar las complejidades tanto del derecho de inmigración como de la defensa penal. Ya sea que enfrente la incertidumbre de un asunto migratorio o las graves consecuencias de cargos penales, estamos aquí para luchar por sus derechos y asegurar el mejor resultado posible.

De León Law Office,  LLC
Criminal and Immigration, Milwaukee

Practice Areas

Immigration

  • Family Petitions
  • Green Card Renewals or Replacements
  • Citizenship
  • U-Visa
  • DACA

Criminal

  • Misdemeanors
  • OWI
  • Domestic Violence
  • Traffic Offenses
  • Theft and Burglary
  • Weapon Offenses
  • Drug Offenses

We are ready to help you.
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Criminal and Immigration Lawyer

About De León Law Office, LLC

Ruby De León | Managing Attorney/Abogada (Bilingual) 


Attorney Ruby De León is the managing attorney at De León Law Office, LLC, where she offers expert legal representation in both criminal defense and immigration law. Passionate about serving underserved communities, Ruby is committed to providing compassionate, client-focused legal services, helping individuals navigate the complexities of the legal system with confidence and clarity.


Ruby is a graduate of Marquette University Law School, where she distinguished herself as an Associate Editor of the Marquette Law Review and a research assistant to a law professor whose focus was  in civil rights and voting rights. During her time at Marquette, Ruby also served as the President of the Marquette Immigration Law Association, advocating for immigrant rights and fostering a greater understanding of immigration law. She completed over 300 hours of pro bono service during law school, reflecting her dedication to public service and access to justice.


After law school, Ruby began her legal career in criminal defense, where she achieved notable success, including securing acquittals at trial. She later transitioned to immigration law, a field that aligns with her lifelong passion for helping immigrant communities. Ruby’s bilingual fluency in English and Spanish allows her to effectively serve a diverse range of clients, ensuring that language is never a barrier to quality legal representation.


In addition to her legal practice, Ruby remains deeply involved in her community. She has served on the Board of the Wisconsin Hispanic Lawyers Association, where she supports initiatives to empower Hispanic legal professionals and strengthen the community. Ruby also continues her commitment to pro bono work by providing legal services at the United Community Center, helping Spanish-speaking individuals with legal advice and guidance.


Ruby’s combination of legal expertise, leadership, and genuine compassion for her clients has earned her a reputation as a trusted advocate for those in need.


Professional Associations: 

  • Member of the State Bar of Wisconsin

  • Member of the American Immigration Lawyers Association (AILA)

  • Member of the Wisconsin Association of Criminal Defense Lawyers (WACDL)

  • Board Member of the Wisconsin Hispanic Lawyers Association (WHLA)