Atty. John James McMahon

Atty. John James McMahon

John James McMahon is a lawyer. John received a A.B. degree from St.

Honolulu Honolulu 41 yrs experience 41 year
Call (808) 751-3655 Book Appointment

Profile Summary

About John James McMahon at a glance

John James McMahon is an Off. of State Auditor-Asst. Auditor based in Honolulu, Hawaii. They have 41+ years of legal experience, licensed to practice since 1985. Admitted to practice in Massachusetts (1985) and Hawaii (1986). Educated at Harvard University (J.D., 1967) and St. Michael's College (A.B., 1964). Serands clients in Honolulu, HI and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John James McMahon is a lawyer
  • John received a A.B. degree from St. Michael's College in 1964, and has been licensed for 41 years
  • John practices in Honolulu, HI

Jurisdictional Context

Why local counsel matters in Hawaii

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

Looking for additional Hawaii attorneys? Browse all attorneys in Honolulu or all attorneys in Hawaii.

Frequently Asked

Common questions about John James McMahon

Where is John James McMahon's law office located?
John James McMahon's law practice is located in Honolulu, Hawaii. You can contact the office directly through this profile page.
How long has John James McMahon practiced law?
John James McMahon has 41+ years of legal experience and has been licensed since 1985.
Where did John James McMahon go to law school?
John James McMahon earned their education at (J.D., 1967); (A.B., 1964).
How can I contact John James McMahon for a consultation?
You can contact John James McMahon 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.

Education

J.D.
Harvard University
- 1967
A.B.
St. Michael's College
- 1964

Bar Admissions

Massachusetts
Admitted: 1985
Hawaii
Admitted: 1986

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