María D. Trelles-Hernández

Ms. López del Valle is an Income Member in the Litigation Practice Group. Her primary practice areas include general civil litigation and arbitration, with an emphasis on Securities Arbitration and Intellectual Property. https://www.mcvpr.com/attorneys-Sonia-Lopez

Mr. Rodríguez, who joined the Firm in 1974, practices in the areas of tax exemption, general corporate and government contracts. He has negotiated and re-negotiated dozens of grants of tax exemption for companies owned by U.S., European and Puerto Rican entities, including Johnson & Johnson, Schering-Plough, Medtronic, Harvey Hubbell, Astra-Zeneca (U.K.), Aventis (France) and MOVA (Puerto Rico).

Carolina Velaz Rivero is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Carolina, who practices law in San Juan, Puerto Rico, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Carolina is held by other top lawyers in the same geographic and legal practice area.

Ms. Diez is an experienced trial attorney with over 15 years of practice with a successful litigation record representing employers. She provides legal counseling in all areas of employment law. She actively litigates employment lawsuits and administrative matters, both in local and federal forums, with excellent results for clients. Her practice focuses on preventive counseling and litigation in diverse topics, including wrongful termination, employment discrimination, wage and hour, retalia...

In a legal career spanning almost three decades, Carl Schuster has handled over a thousand litigation matters and tried in the neighborhood of two-hundred cases before all forums. He has numerous published opinions before the U. S. Court of Appeals for the First Circuit, U. S. District Court for the District of Puerto Rico and the Puerto Rico Supreme Court. He concentrates his practice on employment law in its broad sense, representing and advising clients on matters related to: Sexual harass...

Mauricio Muñiz-Luciano is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law and Litigation. Mauricio, who practices law in San Juan, Puerto Rico, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mauricio is held by other top lawyers in the same geographic and legal practice area.

Mr. González’s practice consists of counseling clients as well as federal and state litigation in several areas. Mr. González represents employers before the Equal Employment Opportunity Commission, Antidiscrimination Unit and defending employers sued under various federal and state laws, including Title VII, the Americans with Disabilities Act, the Age Discrimination in Employment Act, Employee Retirement and Income Security Act, and other employment laws and regulations....

Mariela Rexach is an experienced federal litigator with outstanding command of federal civil procedure and evidence, who practices in all areas of employment law. She has actively participated in several major cases before the U. S. District Court for the District of Puerto Rico and the U. S. Court of Appeals for the First Circuit. She has over 50 published federal cases and an outstanding summary judgment record. She has also successfully tried numerous cases before Puerto Rico courts and re...

Leslie Y. Flores-Rodríguez is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice and Litigation. Leslie Y., who practices law in San Juan, Puerto Rico, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Leslie Y. is held by other top lawyers in the same geographic and legal practice area.

Edgardo Nieves-Quiles is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Corporate and M&A Law. Edgardo, who practices law in San Juan, Puerto Rico, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Edgardo is held by other top lawyers in the same geographic and legal practice area.