Manuel E. del Valle

Marie Carmen Muntaner is a top attorney recognized by Best Lawyers in the practice area(s) of Health Care Law and Medical Malpractice Litigation. Marie Carmen, 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 Marie Carmen is held by other top lawyers in the same geographic and legal practice area.

Pedro A. Jiménez Rodríguez is a lawyer recognized by Best Lawyers in the practice areas of Arbitration and Mediation and Litigation. Pedro A. practices law in San Juan, Puerto Rico Best Lawyers has recognized Pedro A. Jiménez Rodríguez 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 Pedro A. Jiménez Rodríguez is held by other lawyers.

Jerry Lucas Marrero is a lawyer recognized by Best Lawyers in the practice areas of Energy Law, Environmental Law and Land Use and Zoning Law. Jerry Lucas practices law in San Juan, Puerto Rico Best Lawyers has recognized Jerry Lucas Marrero since 2016. 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 Jerry Lucas Marrero is held by other lawyers.

Luis Raúl Román Negrón is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice and Litigation. Luis Raúl practices law in San Juan, Puerto Rico Best Lawyers has recognized Luis Raúl Román Negrón 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 Luis Raúl Román Negrón is held by other lawyers.

Alberto J. Bayouth-Montes is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Alberto J. practices law in San Juan, Puerto Rico Best Lawyers has recognized Alberto J. Bayouth-Montes since 2026. 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 Alberto J. Bayouth-Montes is held by other lawyers.

Her main areas of practice include banking and financial institutions, commercial financing, mergers and acquisitions, corporate reorgs, governance and public financing. She also advises clients on aspects of doing business in Puerto Rico, including fund formation (private equity and Opportunity Zone funds). Ms. Acosta regularly advises national and local banks, broker-dealers, mortgage institutions and other financial institutions (including international banking entities) and institutional ...

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...

Anthony Maceira Zayas is an attorney at MZLS LLC whose practice focuses on Corporate and M&A Law. He advises businesses on corporate governance, mergers and acquisitions, and a wide range of transactional matters, working with clients in San Juan and throughout Puerto Rico. Anthony has been recognized by Best Lawyers in the practice area of Corporate and M&A Law since 2026. This recognition is based on a peer-review process that reflects feedback from other attorneys familiar with his...

Leslie Y. Flores-Rodríguez is a lawyer recognized by Best Lawyers in the practice areas of Appellate Practice and Litigation. Leslie Y. practices law in San Juan, Puerto Rico Best Lawyers has recognized Leslie Y. Flores-Rodríguez since 2026. 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 Leslie Y. Flores-Rodríguez is held by other lawyers.

Mr. Juan J. Casillas-Ayala, Esq. is an Attorney at Casillas, Santiago & Torres, LLC, where he specializes in Labor & Employment and Commercial Litigation. He was a shareholder in the Labor and Employment division of a major law firm in Puerto Rico, where he further sharpened his litigation skills during his 11 years tenure at the firm. Prior to this, he served as law clerk at the Court of Appeals with now Supreme Court Justice Rafael Martínez-Torres and subsequently at the Supreme Co...