Atty. John D. Prendergast
John D. Prendergast is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law, Labor and Employment Law - Management and Litigation - Labor and Employment.
Profile Summary
About John D. Prendergast at a glance
John D. Prendergast is a employment, business, litigation, and insurance attorney based in Portsmouth, New Hampshire, practicing at Jackson Lewis PC. Educated at Suffolk University (J.D., 2014). Recognitions include Best Lawyers in America — Commercial Litigation (2026), Best Lawyers in America — Insurance Law (2026), and Best Lawyers in America — Labor and Employment Law - Management (2026). Serands clients in Portsmouth, NH and the surrounding metropolitan area.
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About
- John D. Prendergast is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Insurance Law, Labor and Employment Law - Management and Litigation - Labor and Employment
- John D., who practices law in Portsmouth, New Hampshire, has been recognized since 2024
- This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which John D. is held by other top lawyers in the same geographic and legal practice area
Practice Areas Explained
John D. Prendergast's Areas of Practice
Each practice area below reflects the types of cases John D. Prendergast handles, with a brief overview of what that area of law covers.
Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.
John D. Prendergast is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in New Hampshire →
Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.
John D. Prendergast is one of 501,317 business attorneys indexed nationally. Browse business attorneys in New Hampshire →
Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.
John D. Prendergast is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Hampshire →
Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.
John D. Prendergast is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in New Hampshire →
Jurisdictional Context
Why local counsel matters in New Hampshire
Practicing law in New Hampshire. Legal matters in New Hampshire are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Portsmouth are typically filed in the local municipal court or the appropriate New Hampshire state district court, depending on subject matter and amount in controversy. An attorney licensed in New Hampshire brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New Hampshire courts without local counsel or pro hac vice admission.
Looking for additional New Hampshire attorneys? Browse all attorneys in Portsmouth or all attorneys in New Hampshire.
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Practice Areas
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