Jonathan D. Marks

4.5 (40 reviews )

Creve Coeur Missouri United States

Family Law Family Law Mediation

Recognized in Best Attorney USA since 2016

314-720-8882 Website

About Jonathan

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

Family Law

Family Law Mediation

Education

University of Missouri School of Law (Columbia)

Professional Affiliations

Awards & Recognition

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Reviews

4.5 / 5

40 Reviews

1,057 Profile Views

Sheldon Gerlach

Jan 30, 2026

Professional service and clear communication provided by Jonathan D. Marks in Creve Coeur

I appreciate how Jonathan D. Marks handled my case. No fluff, just straight to the point and very effective representation for my Family Law matter. They are obviously very experienced and know how to...

Saul Tromp

Jan 30, 2026

Excellent legal representation provided by Jonathan D. Marks for my Family Law case

Jonathan D. Marks is fantastic and very professional. Don't hesitate to hire them if you're in Missouri and need help. They really know their stuff and will go the extra mile to make sure you're taken...

Bernice Conroy

Jan 30, 2026

So happy with the results of my case thanks to the hard work of Jonathan D. Marks and staff

I didn't think I'd find such a good lawyer in Missouri, but here we are and I am thoroughly impressed. Jonathan D. Marks is just awesome and exceeded all my expectations. No complaints at all! They re...

Angel Gorczany

Jan 30, 2026

Five stars for the incredible team at Jonathan D. Marks in Creve Coeur - they are amazing

If you need a Family Law lawyer, Jonathan D. Marks is the one to call. Great job and very responsive team. They kept me in the loop and always had time to explain the details of my case. I felt like I...

Clyde Runolfsson

Jan 30, 2026

Solid work and professional service from Jonathan D. Marks in Creve Coeur for Missouri residents

Needed help with Family Law and Jonathan D. Marks delivered on their promises. They're professional, efficient, and easy to talk to. Good choice for anyone in Missouri looking for high-quality legal r...