Client Testimonial

We have been with Mercado & Rengel for over 4 years in an Immigration petition for my son. It has been a long process during which he has gone from a Temporary Resident Visa to Permanent and to getting American citizenship. The firm's work has been very professional and helpful to us at all times and they have done a brilliant job. It was an added benefit that the attorneys themselves were able to able to speak in Spanish and in English . We will always be very grateful to them!!!


We formed Mercado & Rengel in order to serve our clients in a direct and efficient manner, we exist for the benefit of our clients. We are here to protect your legal interests in both domestic and international settings with quality, efficiency, honesty and with the strictest confidentiality.

We strive to provide each client with professional, appropriate, and personalized legal service in order to obtain the best results. We seek to represent you not just in your language, but also with the understanding that only comes from being in a place and getting to know our clients and the legal systems in which we practice.

Our firm will not rest on its laurels and is committed to the constant search for perfection through personal and professional development of each member of our team. Our work contributes to the strengthening of the legal field, making a reality of the values of justice, liberty, and equality.

Each and every one of our clients forms part of the reason for the creation and very existence of Mercado & Rengel as an international law firm. They provide us with the loyal support that permits us to continue in this endeavor; and, for this, they are the most important part of who we are. When our clients entrust us with their legal problems, they are placing their total trust in us, to look out for their best interests, and that obligation is paramount to our efforts on a daily basis.

We, at Mercado & Rengel take our responsibilities very seriously, and we work diligently to obtain the best possible outcomes in the cases we handle, be they criminal, immigration or civil matters. This commitment to excellence has not changed since our inception in 1999, and we like to think, it has only been strengthened with the passage of time.

Our Attorneys

Alexandra I. Rengel

Alexandra Rengel is a seasoned trial and appellate lawyer who has been in private practice for over 15 years. She has tried many cases in both federal and state courts, having litigated cases ranging from multi-defendant fraud and narcotics importation cases to murder in the first degree.

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Ivan E. Mercado

Ivan Mercado is an attorney with vast experience both inside and outside the courtroom. He has represented defendants in high profile cases and tried more than a hundred jury trials.

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Romina Pereyra

Romina Pereyra has been Of Counsel to Mercado & Rengel since 2012. She is an outstanding Spanish lawyer who handles matters throughout Spain related to Immigration, both for individual and corporate clients.

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Adolfo Alonso Carvajal

Adolfo Alonso Carvajal is Of Counsel Mercado & Rengel. With over 30 years dedicated to the practice of law, with offices in Madrid, he regularly practices throughout Spain and Europe. He is an expert in Spanish Family Law, Civil and Criminal.

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Gregoria Sánchez

Gregoria Sanchez is Of Counsel Mercado & Rengel. She has more than 25 years of experience, she advises companies and individualsin a host of areas related to private international law.

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