Atty. Gary K. Koos

Atty. Gary K. Koos

Gary K. Koos is a lawyer practicing personal injury, criminal law, estate planning and probate and 2 other areas of law.

New Providence New Providence 52 yrs experience 52 year
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Profile Summary

About Gary K. Koos at a glance

Gary K. Koos is a probate, personal injury, criminal defense, family law, and estate planning attorney based in New Providence, New Jersey. They have 52+ years of legal experience, licensed to practice since 1974. Admitted to practice in Iowa (1974) and U.S. District Court, Southern District of Iowa and U.S. District Court, Central District of Illinois (1974). Educated at Drake University (J.D., 1974) and Iowa State University (B.S., 1971). Serands clients in New Providence, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary K. Koos is a lawyer practicing personal injury, criminal law, estate planning and probate and 2 other areas of law
  • Gary K. received a B.S. degree from Iowa State University in 1971, and has been licensed for 52 years
  • Gary K. practices in New Providence, NJ

Practice Areas Explained

Gary K. Koos's Areas of Practice

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

Probate

Gary K. Koos is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in New Jersey →

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.

Gary K. Koos is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in New Jersey →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Gary K. Koos is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in New Jersey →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Gary K. Koos is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in New Jersey →

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.

Gary K. Koos is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

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

Looking for additional New Jersey attorneys? Browse all attorneys in New Providence or all attorneys in New Jersey.

Frequently Asked

Common questions about Gary K. Koos

Where is Gary K. Koos's law office located?
Gary K. Koos's law practice is located in New Providence, New Jersey. You can contact the office directly through this profile page.
What practice areas does Gary K. Koos handle?
Gary K. Koos focuses on probate, personal injury, criminal defense, family law, estate planning. Each practice area listed reflects experience handling cases of that type in New Jersey.
How long has Gary K. Koos practiced law?
Gary K. Koos has 52+ years of legal experience and has been licensed since 1974.
Where did Gary K. Koos go to law school?
Gary K. Koos earned their education at (J.D., 1974); (B.S., 1971).
How can I contact Gary K. Koos for a consultation?
You can contact Gary K. Koos 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.
Drake University
- 1974
B.S.
Iowa State University
- 1971

Bar Admissions

Iowa
Admitted: 1974
U.S. District Court, Southern District of Iowa and U.S. District Court, Central District of Illinois
Admitted: 1974

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