Atty. Gary Lee Giessmann

Atty. Gary Lee Giessmann

Gary Lee Giessmann is a lawyer practicing civil litigation, civil appeals, commercial law and 3 other areas of law. Gary received a B.A. degree from University of Oklahoma in 1975, and has been licensed for 41 years.

Oklahoma City Oklahoma City 41 yrs experience 41 year
Call (720) 983-3972 Book Appointment

Profile Summary

About Gary Lee Giessmann at a glance

Gary Lee Giessmann is a Member based in Oklahoma City, Oklahoma, practicing at Nash, Cohenour, Kelley & Giessmann, P.C.. They have 41+ years of legal experience, licensed to practice since 1985. Their practice focuses on business, real estate, bankruptcy, creditor rights, and litigation. Admitted to practice in Oklahoma U.S. Court of Appeals, Tenth Circuit (1985) and U.S. District Court, Western, Eastern and Northern Districts of Oklahoma (1985). Educated at Oklahoma City University (J.D., 1985) and University of Oklahoma (B.A., 1975). Recognitions include BV Distinguished. Active member of Cleveland County and Oklahoma Bar Associations Oklahoma City Commercial Law Attorneys Association. Serands clients in Oklahoma City, OK and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gary Lee Giessmann is a lawyer practicing civil litigation, civil appeals, commercial law and 3 other areas of law
  • Gary received a B.A. degree from University of Oklahoma in 1975, and has been licensed for 41 years
  • Gary practices at Nash, Cohenour, Kelley & Giessmann, P.C. in Oklahoma City, OK

Practice Areas Explained

Gary Lee Giessmann's Areas of Practice

Each practice area below reflects the types of cases Gary Lee Giessmann 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.

Gary Lee Giessmann 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.

Gary Lee Giessmann is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Oklahoma →

Bankruptcy & Debt

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Gary Lee Giessmann is one of 105,321 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Oklahoma →

Creditor Rights & Collections

Gary Lee Giessmann is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Oklahoma →

Civil Litigation

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

Gary Lee Giessmann 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 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 Gary Lee Giessmann

Where is Gary Lee Giessmann's law office located?
Gary Lee Giessmann's law practice is located in Oklahoma City, Oklahoma. The firm is Nash, Cohenour, Kelley & Giessmann, P.C.. You can contact the office directly through this profile page.
What practice areas does Gary Lee Giessmann handle?
Gary Lee Giessmann focuses on business, real estate, bankruptcy, creditor rights, litigation. Each practice area listed reflects experience handling cases of that type in Oklahoma.
How long has Gary Lee Giessmann practiced law?
Gary Lee Giessmann has 41+ years of legal experience and has been licensed since 1985.
Where did Gary Lee Giessmann go to law school?
Gary Lee Giessmann earned their education at (J.D., 1985); (B.A., 1975).
How can I contact Gary Lee Giessmann for a consultation?
You can contact Gary Lee Giessmann 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 Gary Lee Giessmann received?
Gary Lee Giessmann's notable recognition includes: BV Distinguished.

Education

J.D.
Oklahoma City University
- 1985
B.A.
University of Oklahoma
- 1975

Awards

BV Distinguished

Bar Admissions

Oklahoma U.S. Court of Appeals, Tenth Circuit
Admitted: 1985
U.S. District Court, Western, Eastern and Northern Districts of Oklahoma
Admitted: 1985

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