Atty. Gary J. Heinen

Atty. Gary J. Heinen

Gary J. Heinen is a lawyer practicing administrative law, appeals - federal and state, civil rights litigation and 8 other areas of law.

Oklahoma City Oklahoma City 39 yrs experience 39 year
Call (405) 694-4459 Book Appointment

Profile Summary

About Gary J. Heinen at a glance

Gary J. Heinen is a divorce, trusts, child custody, estate planning, and employment attorney based in Oklahoma City, Oklahoma. They have 39+ years of legal experience, licensed to practice since 1987. Admitted to practice in Oklahoma (1987), U.S. District Court, Western District of Oklahoma (1987), and U.S. Supreme Court (2004). Educated at University of Oklahoma (J.D., 1987) and Central State University (B.B.A., 1980). Recognitions include AV Preeminent. Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary J. Heinen is a lawyer practicing administrative law, appeals - federal and state, civil rights litigation and 8 other areas of law
  • Gary J. received a B.B.A. degree from Central State University in 1980, and has been licensed for 39 years
  • Gary J. practices in Oklahoma City, OK

Practice Areas Explained

Gary J. Heinen's Areas of Practice

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

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Gary J. Heinen is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Oklahoma →

Trusts

Gary J. Heinen is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Oklahoma →

Child Custody & Visitation

Gary J. Heinen is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Oklahoma →

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 J. Heinen is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oklahoma →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Gary J. Heinen is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Oklahoma →

Jurisdictional Context

Why local counsel matters in Oklahoma

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

Looking for additional Oklahoma attorneys? Browse all attorneys in Oklahoma City or all attorneys in Oklahoma.

Frequently Asked

Common questions about Gary J. Heinen

Where is Gary J. Heinen's law office located?
Gary J. Heinen's law practice is located in Oklahoma City, Oklahoma. You can contact the office directly through this profile page.
What practice areas does Gary J. Heinen handle?
Gary J. Heinen focuses on divorce, trusts, child custody, estate planning, employment. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Gary J. Heinen practiced law?
Gary J. Heinen has 39+ years of legal experience and has been licensed since 1987.
Where did Gary J. Heinen go to law school?
Gary J. Heinen earned their education at (J.D., 1987); (B.B.A., 1980).
How can I contact Gary J. Heinen for a consultation?
You can contact Gary J. Heinen 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 Gary J. Heinen received?
Gary J. Heinen's notable recognition includes: AV Preeminent.

Education

J.D.
University of Oklahoma
- 1987
B.B.A.
Central State University
- 1980

Awards

AV Preeminent

Bar Admissions

Oklahoma
Admitted: 1987
U.S. District Court, Western District of Oklahoma
Admitted: 1987
U.S. Supreme Court
Admitted: 2004

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