José Sarró Pérez-Moris

Marta S. Ramírez-Isern is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and M&A Law and Real Estate Law. Marta S., 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 Marta S. is held by other top lawyers in the same geographic and legal practice area.

Juan Felipe Santos is the office managing principal and office litigation manager of the San Juan, Puerto Rico, office of Jackson Lewis P.C. He has successfully represented employers in litigation before federal and Puerto Rico courts, including jury trials. Before joining Jackson Lewis when it opened the Puerto Rico office in 2013, Juan worked for over 10 years in other major law firms in Puerto Rico, devoting his practice exclusively to labor and employment law. Juan represents clients thro...

He focuses his practice on the qualification and administration of Puerto Rico dual qualified retirement plans and counsels management in a variety of employee benefit related matters. He represents clients before the U. S. Department of Labor, the IRS and the Puerto Rico Department of the Treasury. With over 20 years of experience, he has significant experience and expertise in structuring and implementing employee benefit programs, advising on a variety of Puerto Rico and federal tax issues...

Mr. Fernández-Lugo Chairs McConnell Valdés' Environmental, Energy & Land Use Practice Group. He represents clients before local and federal agencies with jurisdiction over environmental, energy and land use matters, such as the U.S. Environmental Protection Agency, the U.S. Army Corps of Engineers, the Environmental Quality Board, the Department of Natural and Environmental Resources, the Solid Waste Management Authority, the Puerto Rico Electric Power Authority, the State E...

Her main areas of practice include banking and financial institutions, commercial financing, mergers and acquisitions, corporate reorgs, governance and public financing. She also advises clients on aspects of doing business in Puerto Rico, including fund formation (private equity and Opportunity Zone funds). Ms. Acosta regularly advises national and local banks, broker-dealers, mortgage institutions and other financial institutions (including international banking entities) and institutional ...

Mayra Cristina Artiles Fonseca is an experienced attorney in the Corporate and Commercial Practice Group where she has successfully represented clients in a wide array of commercial and corporate transactions and disputes. Having also litigation expertise, Mayra provides comprehensive counsel to companies of all sizes on various corporate matters (from both a transactions and dispute resolution approach), helping them navigate complex legal landscapes with confidence and strategic insight. Ma...

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.

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...

Roberto Quiñones-Rivera, a graduate of Yale Law School, started his litigation practice with Paul, Weiss, Rifkind, Wharton & Garrison in New York and Choate, Hall & Stewart in Boston. He has over 30 years of experience in complex commercial litigation and arbitration and in legal counseling. Mr. Quiñones has handled major business cases in a wide range of areas, including securities, antitrust, RICO, intellectual property, distribution and ERISA. Mr. Quiñones has ...

Mr. García-Solá is McConnell Valdés' Managing Director and leader of the Insurance Litigation Practice Team. He has developed a general civil and commercial litigation practice with emphasis in insurance litigation, franchise and distribution laws, constitutional law, contractual disputes, and trusts and estates litigation. He also has significant experience in government and legislative affairs, municipal financing, and has dealt with many bankruptcy matters. He is ranke...