Jorge M. Chiriboga-Klein

Julio Pietrantoni is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Corporate and M&A Law. Julio, who practices law in San Juan, Puerto Rico, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Julio is held by other top lawyers in the same geographic and legal practice area.

Pedro P. Notario-Toll is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Pedro P., 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 Pedro P. is held by other top lawyers in the same geographic and legal practice area.

He concentrates his practice in the representation of hospitality industry clients. He has structured joint ventures for investments in hospitality projects and has represented developers in all aspects of the financing of these projects, including the negotiation and execution of credit agreements, guaranty agreements and mezzanine financing arrangements. He has also represented developers in the negotiation and execution of hotel management agreements with some of the principal hotel brands...

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...

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.

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

Idalmarie Lopez is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Governance & Compliance Practice. Idalmarie, 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 Idalmarie is held by other top lawyers in the same geographic and legal practice area.

Manuel handles complex, high-profile disputes. He has successfully tried multiple cases in federal and state courts, as well as in arbitration proceedings and administrative forums. He also has successfully argued or briefed multiple cases before the First Circuit Court of Appeals, the Puerto Rico Supreme Court, and the Puerto Rico Court of Appeals. Manuel regularly lectures on the Federal Rules of Evidence, and has written multiple articles on evidence, and on the Puerto Rico Dealer and Fran...

Denisse Ortiz-Torres is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Denisse, 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 Denisse is held by other top lawyers in the same geographic and legal practice area.

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...