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

1,059 Profile Views

Mack Weimann

Jan 30, 2026

The absolute best in Creve Coeur for Family Law - and I mean that from the bottom of my heart

Honestly, I can't thank Jonathan D. Marks enough for everything they've done for me. They really know their stuff when it comes to Family Law and it shows in the results. 10/10 would recommend to anyo...

Casey Lubowitz

Jan 30, 2026

Simply amazing representation from Jonathan D. Marks's office during my recent legal matter

Short and sweet: Jonathan D. Marks is the real deal and a true professional in the field of Family Law. If you're in Creve Coeur and need help with your legal issues, call them immediately. You won't...

Nicole Lueilwitz

Jan 30, 2026

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

If you're looking for someone who actually cares and will fight for you, go to Jonathan D. Marks. They helped me out big time with my Family Law issue and kept me informed at every step of the process...

Christine Rosenbaum

Jan 30, 2026

Top notch experts in Creve Coeur - Jonathan D. Marks is by far the best lawyer I've ever had

Super helpful and professional staff at Jonathan D. Marks's office. Thanks again for everything you did for me! It was a long journey, but you made it much easier with your constant support and legal...

Jessie Koss

Jan 30, 2026

Absolutely Great! I couldn't be happier with the service from Jonathan D. Marks

Best lawyer for Family Law in Creve Coeur. Period. I've seen others, but Jonathan D. Marks is on another level. They truly care about their clients and work hard to get the best results. I am so thank...