Antonio Maldonado is a practicing attorney in Mexico and in the United States
He serves as an expert witness, litigation consultant or co-counsel of record in matters involving Mexican law


When involved in US-based litigation that involves Mexico law you need Antonio Maldonado on your legal team

Expert witness

In many US litigation matters that involve Mexico law issues an expert witness's opinion, whether by written declaration, testimony at deposition or at trial, is needed to establish what the law in Mexico is.


Litigation consulting

In vigorously contested litigation matters that involve Mexican law issues each party retains its expert witness on Mexican law but need the advice of someone who understands Mexican law to advise them on how best to present the case and how to best use the Mexico law experts. 

Co-counsel of record

In certain lawsuits involving the laws of Mexico it is very important to apprise the US Court as to certain limited issues on Mexico law or the status of proceedings in Mexico at a hearing. We can appear in courts throughout California as co-counsel for such purposes.

Contact Information

Before we can discuss the details of any case a conflicts check must be performed. When submitting an inquiry please submit the following information: the names of the parties and the general nature of the matter.


Please do not include the details of your matter. We will respond promptly letting you know whether there is any conflict of interest. If there is no conflict of interest we will schedule a brief telephone conference between Antonio Maldonado and you to discuss the details of your case.



Telephone: (619) 342-1422

Maldonado Myers LLP

750 B Street, Suite 1710

San Diego, California 92101

Antonio Maldonado

Mr. Maldonado is a US-Mexico cross-border attorney licensed to practice law in both the United States, in California and New York, and throughout Mexico.  


Mr. Maldonado is bilingual in English and Spanish with complete fluency in the legal systems of both the United States and Mexico. He earned a Licenciatura en Derecho (LLB) degree from the Instituto Tecnol√≥gico de Estudios Superiores de Monterrey (ITESM) in Monterrey, Mexico and a Master of Laws (LLM) degree from American University in Washington, D.C.


He has many times served as an expert witness on Mexican Law in US litigation matters, having been a court-appointed expert on Mexico Law by the Supreme Court of California in Los Angeles County.


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