Roberto Santana Aparicio

Ms. González-Berríos' practice emphasis is on corporate tax and employee benefits. She has advised taxpayers regarding both tax and tax exemption issues relating to corporate acquisitions, reorganizations and liquidations. Ms. González-Berríos has represented clients in adversarial proceedings, requests for private letter rulings and negotiations of closing agreements before the Puerto Rico Treasury Department. Ms. González-Berríos regularly advises c...

Alejandro J. García Carballo is a lawyer recognized by Best Lawyers in the practice areas of Insurance Law and Litigation. Alejandro J. practices law in San Juan, Puerto Rico Best Lawyers has recognized Alejandro J. García Carballo 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 Alejandro J. García Carballo is held by other lawyers.

María Cristina Salas-Díaz is a banking and financial regulatory lawyer advising financial institutions, fintech companies, and wealth management firms on complex licensing, structuring, and cross-border regulatory matters. Her practice focuses on the formation and operation of regulated financial institutions—including international banking and financial entities, broker-dealers, investment advisers, money services businesses (MSBs), and finance companies—as well as ...

Mr. Luis F. Llach-Zúñiga, Esq . is a Capital Member at Casillas, Santiago & Torres, LLC, with more than 20 years of experience counseling and representing multinational and local companies in a broad spectrum of high-stakes employment and commercial matters. His practice spans complex commercial and employment litigation, sophisticated transactional work, and the negotiation and structuring of multi-million-dollar concession agreements, in addition to tort, personal injury, ...

Hermann D. Bauer-Álvarez is a lawyer recognized by Best Lawyers in the practice areas of Arbitration and Mediation, Debt & Equity, Insolvency and Reorganization Law and Litigation. Hermann D. practices law in San Juan, Puerto Rico Best Lawyers has recognized Hermann D. Bauer-Álvarez 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 Hermann D. Baue...

Her main areas of practice are tax incentives, employee benefits, corporate and individual income taxes. Prior to joining McConnell Valdés, Ms. González-Ibarría was a Legal Counsel with the Internal Revenue Area of the Puerto Rico Treasury Department. While with the Puerto Rico Treasury Department, she reviewed closing agreements and private letter rulings concerning a broad range of issues including general income taxation, withholding, corporate reorganizations and empl...

Marcia Caridad Laurido Soto is of counsel in the San Juan, Puerto Rico, office of Littler. Her practice focuses on representing employers in workplace law matters, including preventive advice and counseling. Marcia provides counsel on a variety of labor and employment law matters that encompasses the entire employer-employee relationship, guiding employers from a preventive point of view as to avoid or be prepared for potential litigation on issues such as wrongful termination, wage and hour,...

Javier Vázquez-Morales is a lawyer recognized by Best Lawyers in the practice areas of Administrative Law and Energy Law. Javier practices law in San Juan, Puerto Rico Best Lawyers has recognized Javier Vázquez-Morales 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 Javier Vázquez-Morales is held by other lawyers.

Lloyd Isgut-Rivera is a lawyer recognized by Best Lawyers in the practice areas of Labor and Employment Law and Litigation. Lloyd practices law in San Juan, Puerto Rico Best Lawyers has recognized Lloyd Isgut-Rivera since 2025. 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 Lloyd Isgut-Rivera 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.