Atty. Jonathan D. Marks
Jonathan Marks , Family Law Attorney in the St. Louis area, received his Juris Doctorate in 1997 from the University of Missouri – Columbia.
Profile Summary
About Jonathan D. Marks at a glance
Jonathan D. Marks is a family law and adr attorney based in Creve Coeur, Missouri, practicing at The Marks Law Firm LLC. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Missouri (1998) and Illinois (1999). Educated at University of Missouri School of Law (Columbia) (J.D., 1998). Recognitions include Lawyer of the Year — Family Law (St. Louis) (2026), Lawyer of the Year — Family Law Mediation (St. Louis) (2026), and Best Lawyers in America — Family Law (2026). Serves clients in Creve Coeur, MO and the surrounding metropolitan area.
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About
- Jonathan Marks, Family Law Attorney in the St. Louis area, received his Juris Doctorate in 1997 from the University of Missouri – Columbia
- Jonathan is admitted to practice in the State of Missouri, the State of Illinois, the United States District Court for the Eastern District of Missouri, the United States District Court for the Western District of Missouri, the United States District Court for the Southern District of Illinois, the United States District Court for the Central District of Illinois, the United States District Court for the Northern District of Illinois and the United States Court of Appeals for the Eight Circuit
Practice Areas Explained
Jonathan D. Marks's Areas of Practice
Each practice area below reflects the types of cases Jonathan D. Marks handles, with a brief overview of what that area of law covers.
Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.
Jonathan D. Marks is one of 167,063 family law attorneys indexed nationally. Browse family law attorneys in Missouri →
Mediators and arbitrators for civil, commercial, family, and employment dispute resolution.
Jonathan D. Marks is one of 67,021 adr attorneys indexed nationally. Browse adr 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 Creve Coeur 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 venue, 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 Creve Coeur or all attorneys in Missouri.
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