About Us
Ileana Rivera, Esq.
Ileana Rivera has more than ten years of experience specializing exclusively in immigration
cases. Her philosophy is to provide you an honest assessment and best options
for your immigration process.
She earned a Bachelor’s degree in Business Administration from the University of Puerto Rico
in 1993. After years of working as a manager in both the private and government
sectors and witnessing injustices during those years, she decided to study law
with the hope of helping others navigate the judicial system. In 2013, she
earned her Juris Doctor from Interamerican University, passed the bar exam and
became a member of the Puerto Rican Bar and the U.S. District Court.
The attorney’s legal experience is diverse. She has practiced criminal defense with the Public
Defender’s Office of Puerto Rico, clerked for a U.S. Bankruptcy Court Judge, interned at the Interamerican University Legal Clinic and worked pro bono for the Puerto Rico Bar Association. Most notably, she spent two years working for the Supreme Court of Puerto Rico, where she created and implemented an educational program to inform visitors about the judicial system and the history of the Supreme Court.
In 2014, the attorney co-founded a law firm in partnership with an experienced immigration
attorney. Since then she has managed and owned several law firms. In 2023, she established Immigration Universe Attorneys, where she practices U.S. Immigration Law across the United States and its territories. She is an active member of the American Immigration Lawyers Association and provides CLE courses for the members.
The attorney is fluent in both English and Spanish. She would like to meet you and guide
you to resolve your legal matter.
Email her at rivera@immigration-uni.com.
Meet Our Team

Mayra Millán
CASE MANAGER
Mayra brings over a decade of experience working with USCIS, where she developed a deep understanding of the U.S. immigration system from the inside out. A retired U.S. Army officer, Mayra has proudly served our country with honor and now continues that service through her work in our law firm. She is truly passionate about helping others. Her extensive background, combined with her firsthand insight, makes her an invaluable resource to both clients and attorneys. Known for her legal skills, strategy and dedication, Mayra guides our clients through every step of the immigration process with clarity, compassion and confidence.

Diego Mahoudeau
Paralegal
Diego brings a strong legal foundation to our team as a licensed attorney in Honduras and a skilled paralegal in the U.S. With almost two years of experience in immigration law, he offers both insight and empathy to every case he handles. Diego is known for his attentiveness, precision and commitment to helping clients with complex legal processes with confidence and care. As our right hand for online immigration applications, he ensures that every submission is accurate, timely and thoroughly prepared. His professionalism and genuine dedication make him a valued part of our team and a trusted resource for our clients.