Atty. John L. Ahlgren

Atty. John L. Ahlgren

Assistant Attorney General, New Hampshire Attorney General's Office, 1974-1978.

Portsmouth Portsmouth 54 yrs experience 54 year
Call (603) 928-7915 Book Appointment

Profile Summary

About John L. Ahlgren at a glance

John L. Ahlgren is an Attorney based in Portsmouth, New Hampshire, practicing at Hoefle, Phoenix, Gormley & Roberts, PLLC. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on personal injury, litigation, and environmental. Admitted to practice in California (1972), New Hampshire (1973), Maine (1981), and U.S. District Court, District of Maine (1981). Educated at Hastings College of Law, University of California (J.D., 1972) and University of Pennsylvania (B.A., 1968). Recognitions include BV Distinguished. Active member of New Hampshire and Maine State Bar Associations. Serands clients in Portsmouth, NH and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

Assistant Attorney General, New Hampshire Attorney General's Office, 1974-1978

Practice Areas Explained

John L. Ahlgren's Areas of Practice

Each practice area below reflects the types of cases John L. Ahlgren handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John L. Ahlgren is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Hampshire →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

John L. Ahlgren is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in New Hampshire →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

John L. Ahlgren is one of 56,434 environmental attorneys indexed nationally. Browse environmental 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.

Frequently Asked

Common questions about John L. Ahlgren

Where is John L. Ahlgren's law office located?
John L. Ahlgren's law practice is located in Portsmouth, New Hampshire. The firm is Hoefle, Phoenix, Gormley & Roberts, PLLC. You can contact the office directly through this profile page.
What practice areas does John L. Ahlgren handle?
John L. Ahlgren focuses on personal injury, litigation, environmental. Each practice area listed reflects experience handling cases of that type in New Hampshire.
How long has John L. Ahlgren practiced law?
John L. Ahlgren has 54+ years of legal experience and has been licensed since 1972.
Where did John L. Ahlgren go to law school?
John L. Ahlgren earned their education at (J.D., 1972); (B.A., 1968).
How can I contact John L. Ahlgren for a consultation?
You can contact John L. Ahlgren directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has John L. Ahlgren received?
John L. Ahlgren's notable recognition includes: BV Distinguished.

Education

J.D.
Hastings College of Law, University of California
- 1972
B.A.
University of Pennsylvania
- 1968

Awards

BV Distinguished

Bar Admissions

California
Admitted: 1972
New Hampshire
Admitted: 1973
Maine
Admitted: 1981
U.S. District Court, District of Maine
Admitted: 1981

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