Eduardo J. Arias

Mrs. Arrieta-Rivera's practice includes general civil and commercial litigation with emphasis on tax disputes and tax litigation, complex class actions, complex litigation, tort law, healthcare facility liability, and petroleum industry regulatory matters as well as collections cases. She represents clients before both state and federal court at trial and appellate levels and has worked on the defense of several high-risk cases in which she has assisted clients in obtaining favorable rulings ...

Mr. Rodríguez, who joined the Firm in 1974, practices in the areas of tax exemption, general corporate and government contracts. He has negotiated and re-negotiated dozens of grants of tax exemption for companies owned by U.S., European and Puerto Rican entities, including Johnson & Johnson, Schering-Plough, Medtronic, Harvey Hubbell, Astra-Zeneca (U.K.), Aventis (France) and MOVA (Puerto Rico).

Mr. Mayoral acts as lead counsel in a wide range of banking, securities, and insurance acquisitions, and on regulatory applications to federal and Puerto Rico banking agencies. His practice is concentrated in banking, financial, and insurance regulatory matters, as an advisor for banks and other financial institutions (including international banking entities doing business in Puerto Rico), and insurance companies and producers. He has also acted as lead counsel in a wide range of corporate t...

Rodney W. Colón-Ortiz is a lawyer recognized by Best Lawyers in the practice areas of Corporate and M&A Law and Land Use and Zoning Law. Rodney W. practices law in San Juan, Puerto Rico Best Lawyers has recognized Rodney W. Colón-Ortiz 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 Rodney W. Colón-Ortiz is held by other lawyers.

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...

Emanuel Álvarez Pérez is the Founder and Managing Partner of Asertis Legal Group LLC, where his practice focuses on labor and employment law, commercial and civil litigation, corporate counseling, administrative matters, and notarial services. Before founding Asertis Legal Group, Emanuel practiced at Jackson Lewis P.C., one of the largest labor and employment law firms in the United States, where he represented and advised employers on a broad range of workplace matters. His exp...

Rafael Hernández-Miranda is a lawyer recognized by Best Lawyers in the practice area of Corporate and M&A Law. Rafael practices law in San Juan, Puerto Rico Best Lawyers has recognized Rafael Hernández-Miranda 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 Rafael Hernández-Miranda is held by other lawyers.

Carlos P. Santiago-Sarkis is a lawyer recognized by Best Lawyers in the practice areas of Banking and Finance Law and Corporate and M&A Law. Carlos P. practices law in San Juan, Puerto Rico Best Lawyers has recognized Carlos P. Santiago-Sarkis since 2019. 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 P. Santiago-Sarkis is held by other lawyers.

Héctor Lebrón-González is a lawyer recognized by Best Lawyers in the practice area of Real Estate Law. Héctor practices law in San Juan, Puerto Rico Best Lawyers has recognized Héctor Lebrón-González since 2024. 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 Héctor Lebrón-González is held by other lawyers.

Katherine González-Valentín is a lawyer recognized by Best Lawyers in the practice areas of Labor and Employment Law and Litigation. Katherine practices law in San Juan, Puerto Rico Best Lawyers has recognized Katherine González-Valentín since 2017. 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 Katherine González-Valentín is held by other lawyers.