Atty. John Mahoney

Atty. John Mahoney

John Mahoney is a lawyer practicing maritime law, insurance, civil litigation and 1 other area of law. John received a M.A. degree from San Francisco State College in 1966, and has been licensed for 54 years.

Alameda Alameda 54 yrs experience 54 year
Call (628) 303-0992 Book Appointment

Profile Summary

About John Mahoney at a glance

John Mahoney is a business, litigation, insurance, and maritime attorney based in Alameda, California. They have 54+ years of legal experience, licensed to practice since 1972. Admitted to practice in California (1972). Educated at University of San Francisco (J.D., 1972) and San Francisco State College (M.A. St., 1966). Recognitions include AV Preeminent. Serands clients in Alameda, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Mahoney is a lawyer practicing maritime law, insurance, civil litigation and 1 other area of law
  • John received a M.A. degree from San Francisco State College in 1966, and has been licensed for 54 years
  • John practices in Alameda, CA

Practice Areas Explained

John Mahoney's Areas of Practice

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

Business & Corporate Law

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

John Mahoney is one of 501,317 business attorneys indexed nationally. Browse business attorneys in California →

Civil Litigation

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

John Mahoney is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in California →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

John Mahoney is one of 121,912 insurance attorneys indexed nationally. Browse insurance attorneys in California →

Maritime & Admiralty Law

Maritime attorneys for Jones Act claims, longshore injury, cruise ship cases, and offshore matters.

John Mahoney is one of 11,568 maritime attorneys indexed nationally. Browse maritime attorneys in California →

Jurisdictional Context

Why local counsel matters in California

Practicing law in California. Legal matters in California are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Alameda are typically filed in the local municipal court or the appropriate California state district court, depending on subject matter and amount in controversy. An attorney licensed in California 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 California courts without local counsel or pro hac vice admission.

Looking for additional California attorneys? Browse all attorneys in Alameda or all attorneys in California.

Frequently Asked

Common questions about John Mahoney

Where is John Mahoney's law office located?
John Mahoney's law practice is located in Alameda, California. You can contact the office directly through this profile page.
What practice areas does John Mahoney handle?
John Mahoney focuses on business, litigation, insurance, maritime. Each practice area listed reflects experience handling cases of that type in California.
How long has John Mahoney practiced law?
John Mahoney has 54+ years of legal experience and has been licensed since 1972.
Where did John Mahoney go to law school?
John Mahoney earned their education at (J.D., 1972); (M.A. St., 1966).
How can I contact John Mahoney for a consultation?
You can contact John Mahoney 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 Mahoney received?
John Mahoney's notable recognition includes: AV Preeminent.

Education

J.D.
University of San Francisco
- 1972
M.A. St.
San Francisco State College
- 1966

Awards

AV Preeminent

Bar Admissions

California
Admitted: 1972

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