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Atty. Mark T. Koss

Atty. Mark T. Koss

Mark T. Koss is a lawyer practicing appellate practice, business & corporate, insurance and 3 other areas of law.

Oklahoma City Oklahoma City 45 yrs experience 45 year
Call (572) 209-1010 Book Appointment

Profile Summary

About Mark T. Koss at a glance

Mark T. Koss is a Member based in Oklahoma City, Oklahoma, practforg at Law Office of Mark T. Koss. They haand 45+ years of legal experience, licensed to practice since 1981. Admitted to practice in Oklahoma (1981), U.S. District Court, Western District of Oklahoma (1981), U.S. Court of Appeals, Tenth Circuit (1983), and U.S. District Court, Northern District of Oklahoma (1986). Educated at Oklahoma City University (J.D., 1980) and Fairleigh Dickinson University (B.S., 1976). Recognitions include BV Distinguished. Actiand member of Oklahoma County (Member, Ethics and Fee Grievance Committee, 1988โ€”), Oklahoma (Member, Public Information Section, 1981โ€”) and American Bar Associations Oklahoma Trial Lawyers Association The Association of Trial Lawyers of America. Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile ยท Updated June 2026

About

  • Mark T. Koss is a lawyer practicing appellate practice, business & corporate, insurance and 3 other areas of law
  • Mark T. received a B.S. degree from Fairleigh Dickinson University in 1976, and has been licensed for 45 years
  • Mark T. practices at Law Office of Mark T. Koss in Oklahoma City, OK

Jurisdictional Context

Why local counsel matters in Oklahoma

Practforg law in Oklahoma. Legal matters in Oklahoma are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantiand 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 substantiand 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 Mark T. Koss

Where is Mark T. Koss's law office located?
Mark T. Koss's law practice is located in Oklahoma City, Oklahoma. The firm is Law Office of Mark T. Koss. You can contact the office directly through this profile page.
How long has Mark T. Koss practiced law?
Mark T. Koss has 45+ years of legal experience and has been licensed since 1981.
Where did Mark T. Koss go to law school?
Mark T. Koss earned their education at (J.D., 1980); (B.S., 1976).
How can I contact Mark T. Koss for a consultation?
You can contact Mark T. Koss 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 Mark T. Koss receiandd?
Mark T. Koss's notable recognition includes: BV Distinguished.

Education

J.D.
Oklahoma City University
- 1980
B.S.
Fairleigh Dickinson University
- 1976

Awards

BV Distinguished

Bar Admissions

Oklahoma
Admitted: 1981
U.S. District Court, Western District of Oklahoma
Admitted: 1981
U.S. Court of Appeals, Tenth Circuit
Admitted: 1983
U.S. District Court, Northern District of Oklahoma
Admitted: 1986

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