O'Neill & Borges LLC

O'Neill & Borges LLC

35 Attorneys

About O'Neill & Borges LLC

O’Neill & Borges LLC is a full-service law firm established in 1962, and located in San Juan, Puerto Rico. Our attorneys adhere to the highest standards of legal excellence and service. O’Neill & Borges has a long-standing history of being involved in many of the most significant corporate transactions and adversarial proceedings in Puerto Rico.The firm has been recognized by Chambers & Partners® law firm rankings and publications based in London, U.K., being recipient of the Law Firm of the Year Award for the years 2022, 2021, 2020, 2017, 2014 and 2011. Our firm has also been consistently recognized as a Band 1 law firm in the tax, corporate/commercial, bankruptcy, dispute resolution, real estate and environmental law areas and we are proud of having one of the highest-number of ranked attorneys by Chambers & Partners for any law firm in Puerto Rico. Many of our attorneys are listed as “Leaders in Their Field” in the Chambers Latin America and Global guide. Our team includes an experienced group of paralegals, legal assistants and other staff members dedicated to serving our clients.We foster an integrated, collegial atmosphere, encouraging collaboration to ensure well-rounded and thorough legal advice and representation.Our client base is extensive and representative of the major economic sectors of the Puerto Rican economy. Among our clients are leading business organizations, including Fortune 500 companies.

Attorneys (35)

JA

Juan A. Aquino

Attorney
JL

Jerry Lucas Marrero

Environmental Law
RM

Rosa M. Lázaro-San Miguel

Employee Benefits Law
JP

Julio Pietrantoni

Corporate and M&A Law
SR

Samuel Rosado-Domenech

Corporate and M&A Law
AJ

Alberto J. Bayouth-Montes

Labor and Employment Law
DR

David Rivé-Power

Administrative Law
MS

Marta S. Ramírez-Isern

Real Estate Law
CE

Carlos E. George

Labor and Employment Law
RH

Rafael Hernández-Miranda

Corporate and M&A Law
RM

Rosa M. González-Lugo

Tax Law
CA

Carlos A. Valldejuly-Sastre

Attorney
AA

Alfredo Alvarez-Ibáñez

Real Estate Law
RC

Ricardo Casellas-Santana

Competition / Antitrust Law
MC

Mariacté Correa-Cestero

Land Use and Zoning Law
HD

Hermann D. Bauer-Álvarez

Insolvency and Reorganization Law
WF

Walter F. Alomar-Jiménez

Real Estate Law
AF

Alfredo F. Ramírez-Macdonald

Franchise Law
CG

Carla García-Benítez

Intellectual Property Law
DG

Dimitri González-Izquierdo

Labor and Employment Law
GG

Gilberto Gutiérrez-Teissonniere

Real Estate Law
AI

Amaya Iraolagoitia

Tax Law
SJ

Salvador J. Antonetti-Stutts

Competition / Antitrust Law
AJ

Alejandro J. García Carballo

Litigation
AL

Antonio L. Collazo-Bennazar

Energy Law Land Use and Zoning Law
JL

José L. Notario-Toll

Corporate and M&A Law
AL

Antonio L. Roig-Lorenzo

Construction Law
UM

Ubaldo M. Fernández-Barrera

Insolvency and Reorganization Law
MM

Michelle Marichal-Soderberg

Tax Law
VM

Viviana Miranda Ortiz

Real Estate Law
CM

Cristina Morazzani-Jové

Tax Law
EN

Edgardo Nieves-Quiles

Corporate and M&A Law
DO

Denisse Ortiz-Torres

Tax Law
JR

José R. Cacho

Attorney
JV

Javier Vázquez-Morales

Energy Law