Atty. William A. Mooney

Atty. William A. Mooney

William A. Mooney is a lawyer practicing estate planning law, trusts law, business law and 1 other area of law.

Rockville Rockville 58 yrs experience 58 year
Call (301) 798-4454 Book Appointment

Profile Summary

About William A. Mooney at a glance

William A. Mooney is a trusts, estate planning, business, and tax attorney based in Rockville, Maryland. They have 58+ years of legal experience, licensed to practice since 1968. Admitted to practice in District of Columbia (1968), Maryland (1968), and U.S. Supreme Court (1971). Educated at Catholic University Law School (J.D., 1967) and United States Naval Academy (B.S., 1958). Serands clients in Rockville, MD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William A. Mooney is a lawyer practicing estate planning law, trusts law, business law and 1 other area of law
  • William A. received a B.S. degree from United States Naval Academy in 1958, and has been licensed for 58 years
  • William A. practices in Rockville, MD

Practice Areas Explained

William A. Mooney's Areas of Practice

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

Trusts

William A. Mooney is one of 104,172 trusts attorneys indexed nationally. Browse trusts attorneys in Maryland →

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.

William A. Mooney is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Maryland →

Business & Corporate Law

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

William A. Mooney is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Maryland →

Tax Law

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

William A. Mooney is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Maryland →

Jurisdictional Context

Why local counsel matters in Maryland

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

Looking for additional Maryland attorneys? Browse all attorneys in Rockville or all attorneys in Maryland.

Frequently Asked

Common questions about William A. Mooney

Where is William A. Mooney's law office located?
William A. Mooney's law practice is located in Rockville, Maryland. You can contact the office directly through this profile page.
What practice areas does William A. Mooney handle?
William A. Mooney focuses on trusts, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in Maryland.
How long has William A. Mooney practiced law?
William A. Mooney has 58+ years of legal experience and has been licensed since 1968.
Where did William A. Mooney go to law school?
William A. Mooney earned their education at (J.D., 1967); (B.S., 1958).
How can I contact William A. Mooney for a consultation?
You can contact William A. Mooney 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.
Catholic University Law School
- 1967
B.S.
United States Naval Academy
- 1958

Bar Admissions

District of Columbia
Admitted: 1968
Maryland
Admitted: 1968
U.S. Supreme Court
Admitted: 1971

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