Atty. Gregory Mark Quinlan

Atty. Gregory Mark Quinlan

Mr. Gregory Mark Quinlan is a lawyer practicing corporate, indian law, native peoples law and 2 other areas of law.

Shawnee Shawnee 37 yrs experience 37 year
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Profile Summary

About Gregory Mark Quinlan at a glance

Gregory Mark Quinlan is a Citizen Potawatomi Nation based in Shawnee, Oklahoma. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on business and government. Admitted to practice in New Mexico (1989), Colorado (1992), U.S. Claims Court and U.S. District Court, District of New Mexico (1992), and U.S. Court of Appeals, Tenth Circuit (1993). Educated at University of Nebraska at Lincoln (J.D., 1989) and Brigham Young University (B.S., 1985). Recognitions include BV Distinguished. Serands clients in Shawnee, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mr. Gregory Mark Quinlan is a lawyer practicing corporate, indian law, native peoples law and 2 other areas of law
  • Gregory received a B.S. degree from Brigham Young University in 1985, and has been licensed for 37 years
  • Gregory practices in Shawnee, OK

Practice Areas Explained

Gregory Mark Quinlan's Areas of Practice

Each practice area below reflects the types of cases Gregory Mark Quinlan handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Gregory Mark Quinlan is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Oklahoma →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Gregory Mark Quinlan is one of 132,225 government attorneys indexed nationally. Browse government 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 Shawnee 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 Shawnee or all attorneys in Oklahoma.

Frequently Asked

Common questions about Gregory Mark Quinlan

Where is Gregory Mark Quinlan's law office located?
Gregory Mark Quinlan's law practice is located in Shawnee, Oklahoma. You can contact the office directly through this profile page.
What practice areas does Gregory Mark Quinlan handle?
Gregory Mark Quinlan focuses on business, government. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Gregory Mark Quinlan practiced law?
Gregory Mark Quinlan has 37+ years of legal experience and has been licensed since 1989.
Where did Gregory Mark Quinlan go to law school?
Gregory Mark Quinlan earned their education at (J.D., 1989); (B.S., 1985).
How can I contact Gregory Mark Quinlan for a consultation?
You can contact Gregory Mark Quinlan 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 Gregory Mark Quinlan received?
Gregory Mark Quinlan's notable recognition includes: BV Distinguished.

Education

J.D.
University of Nebraska at Lincoln
- 1989
B.S.
Brigham Young University
- 1985

Awards

BV Distinguished

Bar Admissions

New Mexico
Admitted: 1989
Colorado
Admitted: 1992
U.S. Claims Court and U.S. District Court, District of New Mexico
Admitted: 1992
U.S. Court of Appeals, Tenth Circuit
Admitted: 1993
U.S. Supreme Court
Admitted: 1994

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