Nayuan Zouairabani-Trinidad

Luis A. Oliver-Fraticelli is Co-chair of the Litigation Division at Adsuar, Muñiz, Goyco, Seda & Perez-Ochoa P.S.C. Mr. Oliver handles complex civil litigation before the U.S. District Court for the District of Puerto Rico and the courts of the Commonwealth of Puerto Rico, and has represented parties in arbitration proceedings under the Commercial, Construction and International Rules of the American Arbitration Association. He frequently handles appellate matters before the U.S. C...

Ms. Toro has developed a general corporate tax practice with emphasis in employee benefits, income tax, tax incentives, property taxes and municipal license tax. She also possesses experience in the litigation of tax controversies before the Puerto Rico courts, as well as in governmental and legislative affairs regarding labor issues within the public sector. As an employee benefits' attorney, she provides counseling to clients on the qualification and administration of Puerto Rico and U.S. r...

Eugenio J. Torres-Oyola is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Eugenio J. practices law in San Juan, Puerto Rico Best Lawyers has recognized Eugenio J. Torres-Oyola since 2014. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Eugenio J. Torres-Oyola is held by other lawyers.

Carlos Infante Gutiérrez is a lawyer recognized by Best Lawyers in the practice areas of Corporate Governance & Compliance Practice and Insolvency and Reorganization Law. Carlos Infante practices law in San Juan, Puerto Rico Best Lawyers has recognized Carlos Infante Gutiérrez since 2023. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Carlos Infante Gutiér...

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...

Mr. Novoa-Rodríguez’s main areas of practice include land use regulation, environmental permitting, enforcement and compliance under local and federal statutes and regulations promulgated under the CAA, CWA, NEPA, RCRA and CERCLA. He has represented clients before federal and local administrative procedures regarding permit applications, compliance orders, administrative fines and other matters before federal and local governmental entities, among them the Environmental Protectio...

José E. Villamarzo Santiago is a lawyer recognized by Best Lawyers in the practice area of Tax Law. José E. practices law in San Juan, Puerto Rico Best Lawyers has recognized José E. Villamarzo Santiago since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which José E. Villamarzo Santiago is held by other lawyers.

Ms. Amarily Maldonado, Esq. joined Casillas, Santiago & Torres, LLC in April 2018, where she serves as an Attorney in the Corporate and Tax Divisions. Prior to joining the firm, Ms. Maldonado was a Senior Manager in the Tax Advisory Division of a major international accounting firm in Puerto Rico, where she tenured for six years. Ms. Maldonado commenced her career as an Associate in the Corporate Tax practice of one of the Big Four accounting firms and also served as a corporate and tax a...

Juan Carlos Méndez is a lawyer recognized by Best Lawyers in the practice area of Corporate and M&A Law. Juan Carlos practices law in San Juan, Puerto Rico Best Lawyers has recognized Juan Carlos Méndez since 2020. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Juan Carlos Méndez is held by other lawyers.

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...