Atty. John M Nichols

Atty. John M Nichols

John M Nichols is a lawyer practicing agriculture, alternate dispute resolution, business & corporate and 21 other areas of law. John received a B.S. degree from Oklahoma State University in 1968, and has been licensed for 54 years.

Oklahoma City Oklahoma City 54 yrs experience 54 year
Call (572) 228-0205 Book Appointment

Profile Summary

About John M Nichols at a glance

John M Nichols is a Member based in Oklahoma City, Oklahoma, practicing at John M. Nichols. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on contracts, trusts, probate, estate planning, and business. Admitted to practice in Minnesota (1972), Oklahoma (1973), U.S. District Court, Western District of Oklahoma (1979), and U.S. District Court, Northern District of Oklahoma (1991). Educated at William Mitchell College of Law (J.D., 1972) and Oklahoma State University (B.S., 1968). Recognitions include AV Preeminent. Active member of Oklahoma Bar Association Oklahoma City Estate Planning Council. Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John M Nichols is a lawyer practicing agriculture, alternate dispute resolution, business & corporate and 21 other areas of law
  • John received a B.S. degree from Oklahoma State University in 1968, and has been licensed for 54 years
  • John practices at John M. Nichols in Oklahoma City, OK

Practice Areas Explained

John M Nichols's Areas of Practice

Each practice area below reflects the types of cases John M Nichols handles, with a brief overview of what that area of law covers.

Contracts

John M Nichols is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Oklahoma →

Trusts

John M Nichols is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Oklahoma →

Probate

John M Nichols 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.

John M Nichols 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.

John M Nichols is one of 501,317 business attorneys indexed nationally. Browse business 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 John M Nichols

Where is John M Nichols's law office located?
John M Nichols's law practice is located in Oklahoma City, Oklahoma. The firm is John M. Nichols. You can contact the office directly through this profile page.
What practice areas does John M Nichols handle?
John M Nichols focuses on contracts, trusts, probate, estate planning, business. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has John M Nichols practiced law?
John M Nichols has 54+ years of legal experience and has been licensed since 1972.
Where did John M Nichols go to law school?
John M Nichols earned their education at (J.D., 1972); (B.S., 1968).
How can I contact John M Nichols for a consultation?
You can contact John M Nichols 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 M Nichols received?
John M Nichols's notable recognition includes: AV Preeminent.

Education

J.D.
William Mitchell College of Law
- 1972
B.S.
Oklahoma State University
- 1968

Awards

AV Preeminent

Bar Admissions

Minnesota
Admitted: 1972
Oklahoma
Admitted: 1973
U.S. District Court, Western District of Oklahoma
Admitted: 1979
U.S. District Court, Northern District of Oklahoma
Admitted: 1991

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