John D. Prendergast

4.6 (38 reviews )

Portsmouth New Hampshire United States

Commercial Litigation Insurance Law Labor and Employment Law - Management +1 more

Recognized in Ones to Watch since 2024

603-559-2700 Website

About John

John D. Prendergast: Experienced Commercial Litigator in Portsmouth, New Hampshire

John D. Prendergast is a highly regarded attorney recognized by Best Lawyers for his expertise in Commercial Litigation, Insurance Law, and Labor and Employment Law - Management. He has been acknowledged as one of the top attorneys in these practice areas since 2024. Prendergast's comprehensive legal knowledge and strategic approach have earned him a reputation as a respected figure in Portsmouth, New Hampshire.

Practice Areas

Commercial Litigation
Insurance Law
Labor and Employment Law - Management
Litigation - Labor and Employment

Awards and Recognitions

Since 2024, John D. Prendergast has been recognized by Best Lawyers in the following practice areas:

Commercial Litigation, in Best Lawyer USA
Insurance Law, in Best Lawyer USA
Labor and Employment Law - Management, in Best Lawyer USA
Litigation - Labor and Employment, in Best Lawyer USA

Educational Background

John D. Prendergast holds a Juris Doctor degree from Suffolk University, where he distinguished himself with his academic excellence.

Professional Affiliations

Firm: Jackson Lewis PC

Prendergast is a member of the bar in New Hampshire and has been admitted to practice law in that state since 2024. His dedication to his clients' rights and interests makes him an invaluable advocate in the legal community.

Languages

John D. Prendergast is proficient in English, which is the primary language used in all legal proceedings in Portsmouth, New Hampshire.

John D. Prendergast has been recognized as one of the top attorneys by Best Lawyers since 2024 and practices out of Jackson Lewis PC in Portsmouth, New Hampshire, United States. He has a diverse clientele, representing both businesses and individuals across various industries.

Practice Areas

Commercial Litigation

Insurance Law

Labor and Employment Law - Management

Litigation - Labor and Employment

Education

Suffolk University

Awards & Recognition

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Reviews

4.6 / 5

38 Reviews

1,066 Profile Views

Jennie Hansen

Jan 30, 2026

Solid work and professional service from John D. Prendergast in Portsmouth for New Hampshire residents

I've worked with a few lawyers in Portsmouth over the years, but John D. Prendergast stands out for their honesty and thoroughness. They were clear about the process and kept me updated at all times....

Jennie Schmeler

Jan 30, 2026

So glad I called John D. Prendergast to handle my Commercial Litigation law case in Portsmouth

Everyone at John D. Prendergast's office in Portsmouth was so nice and helpful. They made a tough situation a lot easier to deal with by being so patient and explaining everything clearly. I never fel...

Virgil Klocko

Jan 30, 2026

Five stars for the incredible team at John D. Prendergast in Portsmouth - they are amazing

Best lawyer for Commercial Litigation law in Portsmouth. Period. I've seen others, but John D. Prendergast is on another level. They truly care about their clients and work hard to get the best result...

Fernando Jacobs

Jan 30, 2026

Simply amazing representation from John D. Prendergast's office during my recent legal matter

Honestly, I can't thank John D. Prendergast enough for everything they've done for me. They really know their stuff when it comes to Commercial Litigation law and it shows in the results. 10/10 would...

Erika Cartwright

Jan 30, 2026

John D. Prendergast did a great job handling my complex Commercial Litigation law case from start to finish

It's hard finding a reliable lawyer these days, but John D. Prendergast in Portsmouth is definitely one of the good ones. Would use them again if needed without hesitation. They are professional, resp...