José L. Rivero-Vergne

Luis M. Morera is a top attorney recognized by Best Lawyers in the practice area(s) of Administrative Law and Litigation. Luis M., who practices law in San Juan, Puerto Rico, has been recognized since 2018. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luis M. is held by other top lawyers in the same geographic and legal practice area.

Antonio L. Roig-Lorenzo is a top attorney recognized by Best Lawyers in the practice area(s) of Construction Law. Antonio L., 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 Antonio L. is held by other top lawyers in the same geographic and legal practice area.

Karena is a senior member at Marini Pietrantoni Muñiz LLC (“MPM”). Karena’s practice is focused on complex insurance recovery disputes on behalf of commercial and corporate policyholders. As a trial lawyer, Karena has helped clients secure millions of dollars in insurance proceeds on covered claims for hurricane losses. Karena regularly counsels clients on insurance recovery strategy and claim handling through the different stages, extrajudicially, through alternate d...

Karina Rodríguez is an associate in the San Juan, Puerto Rico, office of Jackson Lewis P.C. Her practice focuses on representing employers in workplace law matters, including preventive advice and counseling. She has successfully represented clients securing favorable outcomes at trials and appeals, as well as administrative agencies, such as the EEOC and the Department of Labor. She also provides preventive counseling to employers on topics such as internal corporate investigations on...

Ricardo Casellas-Santana is a top attorney recognized by Best Lawyers in the practice area(s) of Competition / Antitrust Law. Ricardo, 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 Ricardo is held by other top lawyers in the same geographic and legal practice area.

Ignacio Labarca Morales is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Ignacio Labarca, who practices law in San Juan, Puerto Rico, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Ignacio Labarca is held by other top lawyers in the same geographic and legal practice area.

Eduardo Tamargo-Motroni is a top attorney recognized by Best Lawyers in the practice area(s) of Real Estate Law. Eduardo, 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 Eduardo is held by other top lawyers in the same geographic and legal practice area.

Mrs. Diana M. Batlle-Barasorda, Esq. is an Attorney at Casillas, Santiago & Torres, LLC, where she serves as a litigation attorney. Mrs. Batlle-Barasorda provides hands on technical expertise and advice in complex litigations and transactions. Prior to such tenure, she was an associate attorney in one of Puerto Rico’s largest and most important law firms. From 1996-1998, Mrs. Batlle-Barasorda also served as a law clerk for now retired Supreme Court Justice Francisco Rebollo Ló...

Mr. Marqués-Díaz chairs McConnell Valdés' Litigation Practice Group. His practice includes general civil and commercial litigation before the Puerto Rico and federal courts, concentrating in local appellate practice, constitutional, tax, consumer class action, administrative, insurance - including healthcare insurance litigation - and land use litigation. Mr. Marqués-Díaz has a solid constitutional law practice. He has argued many cases involving constitutio...

César R. Rosario Vega is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. César R., who practices law in San Juan, Puerto Rico, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which César R. is held by other top lawyers in the same geographic and legal practice area.