Atty. Dionna D. Deardorff

Atty. Dionna D. Deardorff

Dionna D. Deardorff is a lawyer practicing civil litigation.

Oklahoma City Oklahoma City 28 yrs experience 28 year
Call (572) 213-2016 Book Appointment

Profile Summary

About Dionna D. Deardorff at a glance

Dionna D. Deardorff is a litigation attorney based in Oklahoma City, Oklahoma. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Oklahoma (1998). Educated at Oklahoma City University School of Law (J.D., 1998) and Texas A & M University (B.A., 1995). Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dionna D. Deardorff is a lawyer practicing civil litigation
  • Dionna D. received a B.A. degree from Texas A & M University in 1995, and has been licensed for 28 years
  • Dionna D. practices in Oklahoma City, OK

Practice Areas Explained

Dionna D. Deardorff's Areas of Practice

Each practice area below reflects the types of cases Dionna D. Deardorff handles, with a brief overview of what that area of law covers.

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Dionna D. Deardorff is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Dionna D. Deardorff

Where is Dionna D. Deardorff's law office located?
Dionna D. Deardorff's law practice is located in Oklahoma City, Oklahoma. You can contact the office directly through this profile page.
What practice areas does Dionna D. Deardorff handle?
Dionna D. Deardorff focuses on litigation. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Dionna D. Deardorff practiced law?
Dionna D. Deardorff has 28+ years of legal experience and has been licensed since 1998.
Where did Dionna D. Deardorff go to law school?
Dionna D. Deardorff earned their education at (J.D., 1998); (B.A., 1995).
How can I contact Dionna D. Deardorff for a consultation?
You can contact Dionna D. Deardorff 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.
Oklahoma City University School of Law
- 1998
B.A.
Texas A & M University
- 1995

Bar Admissions

Oklahoma
Admitted: 1998

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