Dianette M. Rivera-Meléndez

Mr. Miguel A. Santiago. Esq. is an Attorney at Casillas, Santiago & Torres, LLC. Prior to founding CST, Mr. Santiago was a partner at one of Puerto Rico’s largest and oldest law firms where he spent close to ten years counseling in the corporate-tax area including corporate, tax, employee benefits, real estate and employment law. Before such tenure, he was a senior tax consultant at Ernst & Young, LLP. Mr. Santiago counsels employers in all aspects of Corporate, Tax, Employee Be...

Héctor Reichard de Cardona is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and M&A Law and Litigation. Héctor, who practices law in San Juan, Puerto Rico, has been recognized since 2016. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Héctor is held by other top lawyers in the same geographic and legal practice area.

Patricia M. Marvez-Valiente is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Patricia M., who practices law in San Juan, Puerto Rico, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Patricia M. is held by other top lawyers in the same geographic and legal practice area.

Néstor J. Lo Presti Reyes is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate and M&A Law and Real Estate Law. Néstor J. Lo, 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 Néstor J. Lo is held by other top lawyers in the same geographic and legal practice area.

Anthony Maceira Zayas is an attorney at MZLS LLC whose practice focuses on Corporate and M&A Law. He advises businesses on corporate governance, mergers and acquisitions, and a wide range of transactional matters, working with clients in San Juan and throughout Puerto Rico. Anthony has been recognized by Best Lawyers in the practice area of Corporate and M&A Law since 2026. This recognition is based on a peer-review process that reflects feedback from other attorneys familiar with his...

Alfredo Alvarez-Ibáñez is a member in the Corporate Department. He has been with O’Neill & Borges since 1996. Alfredo’s practice is concentrated in various areas of commercial law and creditors’ rights, including real estate, commercial lending, secured transactions, asset-based finance, and complex out-of-court workouts and restructurings, representing both local and U.S.-based financial institutions and businesses. Alfredo’s practice also involves c...

Karla Rivera-Rubio is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law. Karla, 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 Karla is held by other top lawyers in the same geographic and legal practice area.

Mr. Gelpí's practice has encompassed general civil matters and consultation, in areas ranging from simple matters to complex litigation in maritime, aviation, products liability, insurance, banking, commercial, insurance, and medical-hospital liability. He has had extensive litigation experience in federal, state and administrative forums.

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....

Mr. Cortés-Rexach has practiced law in Puerto Rico for over three decades, concentrating in the areas of commercial and project financing and real estate law. His involvement in Puerto Rico’s tourism industry is extensive, having participated as counsel in a significant number of the major hotel and resort developments in the island including Rio Mar and Palmas del Mar Resorts, the the San Juan Marriott Hotel and more recently, in the Distrito T-Mobile, a multi- million entertain...