Atty. Donald Jack Chaffin

Atty. Donald Jack Chaffin

Donald Jack Chaffin is a lawyer practicing oil and gas law, real estate law, estate planning and 3 other areas of law. Donald received a B.A. degree from Oklahoma State University in 1974, and has been licensed for 49 years.

Ardmore Ardmore 49 yrs experience 49 year
Call (580) 359-0060 Book Appointment

Profile Summary

About Donald Jack Chaffin at a glance

Donald Jack Chaffin is a Member based in Ardmore, Oklahoma, practicing at Fischl Culp McMillin Chaffin Bahner & Long, LLP. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on probate, estate planning, business, real estate, and litigation. Admitted to practice in Oklahoma (1977). Educated at University of Oklahoma College of Law (J.D., 1977) and Oklahoma State University (B.A., 1974). Recognitions include AV Preeminent. Active member of Carter County (President, 1981) and Oklahoma Bar Associations. Serands clients in Ardmore, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Donald Jack Chaffin is a lawyer practicing oil and gas law, real estate law, estate planning and 3 other areas of law
  • Donald received a B.A. degree from Oklahoma State University in 1974, and has been licensed for 49 years
  • Donald practices at Fischl Culp McMillin Chaffin Bahner & Long, LLP in Ardmore, OK

Practice Areas Explained

Donald Jack Chaffin's Areas of Practice

Each practice area below reflects the types of cases Donald Jack Chaffin handles, with a brief overview of what that area of law covers.

Probate

Donald Jack Chaffin is one of 128,014 probate attorneys indexed nationally. Browse probate 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.

Donald Jack Chaffin is one of 226,536 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.

Donald Jack Chaffin is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oklahoma →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Donald Jack Chaffin is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Oklahoma →

Civil Litigation

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

Donald Jack Chaffin 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 Ardmore 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 Ardmore or all attorneys in Oklahoma.

Frequently Asked

Common questions about Donald Jack Chaffin

Where is Donald Jack Chaffin's law office located?
Donald Jack Chaffin's law practice is located in Ardmore, Oklahoma. The firm is Fischl Culp McMillin Chaffin Bahner & Long, LLP. You can contact the office directly through this profile page.
What practice areas does Donald Jack Chaffin handle?
Donald Jack Chaffin focuses on probate, estate planning, business, real estate, litigation. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Donald Jack Chaffin practiced law?
Donald Jack Chaffin has 49+ years of legal experience and has been licensed since 1977.
Where did Donald Jack Chaffin go to law school?
Donald Jack Chaffin earned their education at (J.D., 1977); (B.A., 1974).
How can I contact Donald Jack Chaffin for a consultation?
You can contact Donald Jack Chaffin 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 Donald Jack Chaffin received?
Donald Jack Chaffin's notable recognition includes: AV Preeminent.

Education

J.D.
University of Oklahoma College of Law
- 1977
B.A.
Oklahoma State University
- 1974

Awards

AV Preeminent

Bar Admissions

Oklahoma
Admitted: 1977

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