Atty. J Patrick Mahoney

Atty. J Patrick Mahoney

J Patrick Mahoney is a lawyer practicing estate planning, tax. J received a B.A. degree from Arizona State University in 1978, and has been licensed for 43 years.

Oakland Oakland 43 yrs experience 43 year
Call (844) 566-9104 Book Appointment

Profile Summary

About J Patrick Mahoney at a glance

J Patrick Mahoney is a estate planning and tax attorney based in Oakland, California. They have 43+ years of legal experience, licensed to practice since 1983. Admitted to practice in Massachusetts (1983) and California (2005). Educated at Suffolk University (J.D., 1983) and Arizona State University (B.A. Arizona, 1978). Serands clients in Oakland, CA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • J Patrick Mahoney is a lawyer practicing estate planning, tax
  • J received a B.A. degree from Arizona State University in 1978, and has been licensed for 43 years
  • J practices in Oakland, CA

Practice Areas Explained

J Patrick Mahoney's Areas of Practice

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

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

J Patrick Mahoney is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in California →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

J Patrick Mahoney is one of 85,302 tax attorneys indexed nationally. Browse tax 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 Oakland 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 Oakland or all attorneys in California.

Frequently Asked

Common questions about J Patrick Mahoney

Where is J Patrick Mahoney's law office located?
J Patrick Mahoney's law practice is located in Oakland, California. You can contact the office directly through this profile page.
What practice areas does J Patrick Mahoney handle?
J Patrick Mahoney focuses on estate planning, tax. Each practice area listed reflects experience handling cases of that type in California.
How long has J Patrick Mahoney practiced law?
J Patrick Mahoney has 43+ years of legal experience and has been licensed since 1983.
Where did J Patrick Mahoney go to law school?
J Patrick Mahoney earned their education at (J.D., 1983); (B.A. Arizona, 1978).
How can I contact J Patrick Mahoney for a consultation?
You can contact J Patrick 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.

Practice Areas

Education

J.D.
Suffolk University
- 1983
B.A. Arizona
Arizona State University
- 1978

Bar Admissions

Massachusetts
Admitted: 1983
California
Admitted: 2005

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