Jason R. Aguiló-Suro

Mrs. Carballo Chairs McConnell Valdés' Tax Practice Group. She focuses her practice on complex corporate tax matters, including startup operations, inbound and outbound corporate reorganizations, acquisitions, financings, exit strategies, legislative affairs, tax incentives and exemptions, and competent authority proceedings between the Puerto Rico Treasury Department and the Internal Revenue Service. A substantial part of her practice is devoted to tax minimization strategies through ...

Jerry Lucas Marrero is a top attorney recognized by Best Lawyers in the practice area(s) of Energy Law, Environmental Law and Land Use and Zoning Law. Jerry Lucas, 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 Jerry Lucas is held by other top lawyers in the same geographic and legal practice area.

Gustavo A. Chico-Barris is a top attorney recognized by Best Lawyers in the practice area(s) of Insolvency and Reorganization Law. Gustavo A., 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 Gustavo A. is held by other top lawyers in the same geographic and legal practice area.

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

Lloyd Isgut-Rivera is a top attorney recognized by Best Lawyers in the practice area(s) of Labor and Employment Law and Litigation. Lloyd, who practices law in San Juan, Puerto Rico, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Lloyd is held by other top lawyers in the same geographic and legal practice area.

Ms. Corrada has nearly 20 years of experience in Environmental Law. She regularly provides counseling to clients on permitting, enforcement and compliance with environmental and land use laws and regulations. She began her career in the public service, in the Puerto Rico Environmental Quality Board, where she assisted the Air Quality Area in drafting and enacting amendments to air regulation which would allow enforcing the Clean Air Act's Title V, and adopting the State Implementation Plan in...

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...

Ms. Bauzá is a corporate attorney with more than 28 years of experience in the real estate, financing and corporate field. Her practice includes negotiating, structuring, and implementing transactions for a variety of clients, including financial and corporate entities such as commercial banks, private equity funds government financing entities and real estate developers doing business in Puerto Rico. She regularly handles in all aspects of real estate and debt transactions and financi...

Mr. Muñiz represents clients in all phases of tax controversy and litigation matters, from tax audits and examinations through administrative appeals and court proceedings. He actively participates in multiple tax litigations representing clients on wide arrays of tax challenges, including: municipal license tax, income tax, personal property tax and construction excise tax deficiency procedures. He also has extensive experience representing taxpayers during the real property tax asses...

Sara is a principal in the San Juan, Puerto Rico, office of Jackson Lewis P.C. Her practice concentrates in employment discrimination and wage and hour law counseling and litigation on behalf of employers in Puerto Rico local and federal courts. She has extensive trial experience before both federal and local courts and administrative forums in Puerto Rico. She also has experienced defending employers facing collective wage and hour class actions. In her more than 15 years of practice, Sara h...