Atty. Gregory M. Gantz

Atty. Gregory M. Gantz

Gregory M. Gantz is a lawyer practicing general practice, civil litigation, corporate law and 2 other areas of law.

Chesterfield Chesterfield 32 yrs experience 32 year
Call (314) 408-3130 Book Appointment

Profile Summary

About Gregory M. Gantz at a glance

Gregory M. Gantz is a Principal based in Chesterfield, Missouri, practicing at The Gantz Law Firm, LLC. They have 32+ years of legal experience, licensed to practice since 1994. Their practice focuses on probate, family law, business, and litigation. Admitted to practice in Iowa (1994) and Missouri (1994). Educated at Drake University (J.D., 1994) and University of Missouri at Columbia (A.B. University, 1981). Active member of Bar Association of Metropolitan St, Louis St, and Louis County Bar Association The Missouri Bar Estate Planning Council of St. Serands clients in Chesterfield, MO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory M. Gantz is a lawyer practicing general practice, civil litigation, corporate law and 2 other areas of law
  • Gregory received a A.B. degree from University of Missouri at Columbia in 1981, and has been licensed for 32 years
  • Gregory practices at The Gantz Law Firm, LLC in Chesterfield, MO

Practice Areas Explained

Gregory M. Gantz's Areas of Practice

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

Probate

Gregory M. Gantz is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Missouri →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Gregory M. Gantz is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Missouri →

Business & Corporate Law

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

Gregory M. Gantz is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Missouri →

Civil Litigation

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

Gregory M. Gantz is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Missouri →

Jurisdictional Context

Why local counsel matters in Missouri

Practicing law in Missouri. Legal matters in Missouri are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chesterfield are typically filed in the local municipal court or the appropriate Missouri state district court, depending on subject matter and amount in controversy. An attorney licensed in Missouri 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 Missouri courts without local counsel or pro hac vice admission.

Looking for additional Missouri attorneys? Browse all attorneys in Chesterfield or all attorneys in Missouri.

Frequently Asked

Common questions about Gregory M. Gantz

Where is Gregory M. Gantz's law office located?
Gregory M. Gantz's law practice is located in Chesterfield, Missouri. The firm is The Gantz Law Firm, LLC. You can contact the office directly through this profile page.
What practice areas does Gregory M. Gantz handle?
Gregory M. Gantz focuses on probate, family law, business, litigation. Each practice area listed reflects experience handling cases of that type in Missouri.
How long has Gregory M. Gantz practiced law?
Gregory M. Gantz has 32+ years of legal experience and has been licensed since 1994.
Where did Gregory M. Gantz go to law school?
Gregory M. Gantz earned their education at (J.D., 1994); (A.B. University, 1981).
How can I contact Gregory M. Gantz for a consultation?
You can contact Gregory M. Gantz 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.

Education

J.D.
Drake University
- 1994
A.B. University
University of Missouri at Columbia
- 1981

Bar Admissions

Iowa
Admitted: 1994
Missouri
Admitted: 1994

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