María D. Trelles-Hernández
About María D. Trelles-Hernández
María D. Trelles-Hernández is a lawyer based in San Juan, PR and has been recognized in The Best Lawyers in Puerto Rico™ since 2017. María D. Trelles-Hernández is recognized in the following practice areas:
- San Juan, Puerto Rico
- Bet-the-Company Litigation
- Intellectual Property Law
- Litigation
Current Firm: Pietrantoni Méndez & Alvarez LLC
Location: San Juan, PR
It takes just a few minutes to optimize your profile for prospective clients and lawyers ready to refer.
Log in to your account or continue as a guest to view annual subscription pricing.
Nearby Lawyers
Ricardo Casellas-Santana is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. Ricardo practices law in San Juan, Puerto Rico Best Lawyers has recognized Ricardo Casellas-Santana 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 Ricardo Casellas-Santana is held by other lawyers.
Juliana M. Pérez-Alemañy is a lawyer recognized by Best Lawyers in the practice area of Corporate and M&A Law. Juliana M. practices law in San Juan, Puerto Rico Best Lawyers has recognized Juliana M. Pérez-Alemañy 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 Juliana M. Pérez-Alemañy is held by other lawyers.
Mr. García-Díaz has over 20 years of experience in the private practice, providing counseling to clients in regulatory and compliance matters related to major federal and local environmental laws, such as CERCLA (Superfund), RCRA, Clean Air Act, Clean Water Act and the Oil Pollution Act. He represents clients before local and federal agencies with jurisdiction over Puerto Rico environmental matters, such as the United States Environmental Protection Agency, the United States Arm...
Luis R. Pérez Giusti is a lawyer recognized by Best Lawyers in the practice area of Labor and Employment Law. Luis R. practices law in San Juan, Puerto Rico Best Lawyers has recognized Luis R. Pérez Giusti 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 Luis R. Pérez Giusti is held by other lawyers.
Elaine Maldonado-Matías is a lawyer recognized by Best Lawyers in the practice areas of Labor and Employment Law and Litigation. Elaine practices law in San Juan, Puerto Rico Best Lawyers has recognized Elaine Maldonado-Matías 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 Elaine Maldonado-Matías is held by other lawyers.
Edgardo Nieves-Quiles is a lawyer recognized by Best Lawyers in the practice areas of Administrative Law and Corporate and M&A Law. Edgardo practices law in San Juan, Puerto Rico Best Lawyers has recognized Edgardo Nieves-Quiles 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 Edgardo Nieves-Quiles is held by other lawyers.
She is the Vice-Chair of McConnell Valdés' Corporate Practice Group. Her main areas of practice include general corporate matters, financial institutions, mergers and acquisitions in the insurance and banking industries, distribution and sales representative laws, insurance and healthcare services - including litigation - as well as regulatory matters and government and legislative affairs. Before joining McConnell Valdés, Mrs. Portela concentrated in the practice of civil and c...
Alexandra C. Casellas-Cabrera is a lawyer recognized by Best Lawyers in the practice area of Competition / Antitrust Law. Alexandra C. practices law in San Juan, Puerto Rico Best Lawyers has recognized Alexandra C. Casellas-Cabrera 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 Alexandra C. Casellas-Cabrera is held by other lawyers.
Becky M. López-Freytes is a lawyer recognized by Best Lawyers in the practice area of Banking and Finance Law. Becky M. practices law in San Juan, Puerto Rico Best Lawyers has recognized Becky M. López-Freytes 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 Becky M. López-Freytes is held by other lawyers.
Rafael Escalera Rodríguez is a lawyer recognized by Best Lawyers in the practice areas of Arbitration and Mediation, Bet-the-Company Litigation and Litigation. Rafael practices law in San Juan, Puerto Rico Best Lawyers has recognized Rafael Escalera Rodríguez since 2014. 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 Escalera Rodríguez is held by ot...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
What Is a Quitclaim Deed? Uses, Risks and When to Get Help
by Bryan Driscoll
A quitclaim deed can be one of the fastest ways to transfer property but knowing when it's the right tool and when it isn't, can save you from serious legal and financial headaches down the road.