Luisa S. Valle-Castro

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...

His practice focuses on Corporate Tax, Employee Benefits, Estate and Gift Taxation, Excise, Individual and Personal Property Taxes, Tax Audits, and Tax Litigation. Mr.Ruiz-Rodríguez has over 40 years of experience in the practice of law. Through the years he has advised some of the largest local and U.S. employers in Puerto Rico in the manufacturing, financial and retail sectors.

Patricia M. Marvez-Valiente is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Patricia M. practices law in San Juan, Puerto Rico Best Lawyers has recognized Patricia M. Marvez-Valiente 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 Patricia M. Marvez-Valiente is held by other lawyers.

Idalmarie Lopez is a lawyer recognized by Best Lawyers in the practice area of Corporate Governance & Compliance Practice. Idalmarie practices law in San Juan, Puerto Rico Best Lawyers has recognized Idalmarie Lopez since 2026. 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 Idalmarie Lopez is held by other lawyers.

René J. Avilés-García is a lawyer recognized by Best Lawyers in the practice areas of Employee Benefits Law, Tax Law and Trusts and Estates. René J. practices law in San Juan, Puerto Rico Best Lawyers has recognized René J. Avilés-García 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 René J. Avilés-García is held by other lawyers.

Andres Colberg is a Member of Estrella, LLC and he received his bachelor’s degree in Business Management from Fairfield University, Fairfield, Connecticut. He later received his Juris Doctor degree from Facultad de Derecho Eugenio María de Hostos, Mayaguez, Puerto Rico, where he graduated in the first class and was a member of A.N.E.D. (Asociación Nacional de Estudiantes de Derecho). After graduation, Mr. Colberg joined the Legislation Division of the Justice Department of...

Mr. García-Díaz has over 20 years of experience in the private practice, providing counseling to clients in regulatory and compliance matters related to major federal and local environmental laws, such as CERCLA (Superfund), RCRA, Clean Air Act, Clean Water Act and the Oil Pollution Act. He represents clients before local and federal agencies with jurisdiction over Puerto Rico environmental matters, such as the United States Environmental Protection Agency, the United States Arm...

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...

Stephanie Vilella is a lawyer recognized by Best Lawyers in the practice area of Energy Law. Stephanie practices law in San Juan, Puerto Rico Best Lawyers has recognized Stephanie Vilella since 2026. 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 Stephanie Vilella is held by other lawyers.

Víctor M. Rodríguez-Reyes is a lawyer recognized by Best Lawyers in the practice area of Intellectual Property Law. Víctor M. practices law in San Juan, Puerto Rico Best Lawyers has recognized Víctor M. Rodríguez-Reyes 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 Víctor M. Rodríguez-Reyes is held by other lawyers.