Atty. John D. Clayman

Atty. John D. Clayman

John D. Clayman is a lawyer practicing business litigation, commercial litigation, estate planning and 2 other areas of law.

Tulsa Tulsa 40 J. Erfahrung 40 year
Call (918) 731-2174 Book Appointment

Profile Summary

About John D. Clayman at a glance

John D. Clayman is a Member based in Tulsa, Oklahoma, practicing at Frederic Dorwart, Lawyers PLLC. They have 40+ years of legal experience, licensed to practice since 1986. Their practice focuses on estate planning, business, litigation, and health care. Admitted to practice in Oklahoma (1986), U.S. District Court, Northern, Western and Eastern Districts of Oklahoma and U.S. Court of Appeals, (1986), and Texas (2008). Educated at University of Tulsa (J.D., 1986) and University of Texas (B.B.A., 1982). Recognitions include AV Preeminent. Active member of Tulsa County, Oklahoma (Member, Health Law Section), and American Bar Associations State Bar of Texas National Health Lawyers Association Oklahoma Society of Certified Public Accountants. Serands clients in Tulsa, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

Über uns

  • John D. Clayman is a lawyer practicing business litigation, commercial litigation, estate planning and 2 other areas of law
  • John D. received a B.B.A. degree from University of Texas in 1982, and has been licensed for 40 years
  • John D. practices at Frederic Dorwart, Lawyers PLLC in Tulsa, OK

Practice Areas Explained

John D. Clayman's Areas of Practice

Each practice area below reflects the types of cases John D. Clayman 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.

John D. Clayman is one of 226,537 estate planning attorneys indexed nationally. Browse estate planning attorneys in Oklahoma →

Business & Corporate Law

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

John D. Clayman is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oklahoma →

Civil Litigation

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

John D. Clayman is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Oklahoma →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

John D. Clayman is one of 66,735 health care attorneys indexed nationally. Browse health care 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 Tulsa 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 Tulsa or all attorneys in Oklahoma.

Frequently Asked

Common questions about John D. Clayman

Where is John D. Clayman's law office located?
John D. Clayman's law practice is located in Tulsa, Oklahoma. The firm is Frederic Dorwart, Lawyers PLLC. You can contact the office directly through this profile page.
What practice areas does John D. Clayman handle?
John D. Clayman focuses on estate planning, business, litigation, health care. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has John D. Clayman practiced law?
John D. Clayman has 40+ years of legal experience and has been licensed since 1986.
Where did John D. Clayman go to law school?
John D. Clayman earned their education at (J.D., 1986); (B.B.A., 1982).
How can I contact John D. Clayman for a consultation?
You can contact John D. Clayman 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 John D. Clayman received?
John D. Clayman's notable recognition includes: AV Preeminent.

Education

J.D.
University of Tulsa
- 1986
B.B.A.
University of Texas
- 1982

Awards

AV Preeminent

Bar Admissions

Oklahoma
Admitted: 1986
U.S. District Court, Northern, Western and Eastern Districts of Oklahoma and U.S. Court of Appeals,
Admitted: 1986
Texas
Admitted: 2008

Bewertungen

4.9
2 Bewertung
5 0
4 0
3 0
2 0
1 0
These reviews belong to platform users; they do not constitute advertisement or promotion for the attorney. Opinions are published for informational purposes only.

No reviews yet.