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Adriana C. Cross is the founder of A Cross Law Firm, PLLC, and a dedicated advocate for individuals and families navigating legal challenges. She focuses her practice on family law, estate planning, and bankruptcy, serving clients in Illinois and Missouri.
Adriana is licensed in both Illinois and Missouri, and while she now lives in St. Louis, Missouri and actively takes cases in St. Louis City and St. Louis County, the majority of her legal experience has been in Illinois—particularly Cook County. She has spent years representing clients in divorce, child custody, parenting time, and orders of protection in both Cook County and St. Clair County (Belleville).
Her Missouri practice is exclusively focused on family law, including divorce, child custody, child support, and orders of protection. She brings the same strategic, compassionate representation to Missouri clients that she has long provided in Illinois.
Adriana is also licensed in the Northern and Southern District Bankruptcy Courts of Illinois, where she handles Chapter 7 and Chapter 13 cases. She does not currently accept bankruptcy cases in Missouri.
Raised in St. Louis and committed to helping families thrive, Adriana works personally on every case, ensuring that each client receives experienced, attentive, and results-driven legal support.
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Practice Areas
9 years | 35 cases
3 years
7 years | 200 cases
2 years
Free Consultation
$0 first 30 minutes
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Chat withState: Missouri
Acquired: 2025
No misconduct found
State: Illinois
Acquired: 2017
No misconduct found
111 W. Jackson, Suite 1700, Chicago, IL, 60604
Virtual Practice, Saint Louis, MO, 63143
1 Client Review
Showing 1 - 1 of 1 review
Posted by anonymous | March 24, 2026 | Hired Attorney | Child Custody
Do not hire this attorney
I hired Adriana Cross for a custody modification. She was my legal counsel for just over two months. During that time, she responded to my ex’s motion. But aside from that, she did absolutely nothing to advocate for my best interest or the interests of my children. She urged me to take a settle...
Our firm is committed to providing clear communication, ethical representation, and diligent advocacy for every client. We take client accessibility seriously and make multiple avenues available for communication throughout a case. All clients (present and past) have access to our secure client portal for messaging, updates, and document sharing. In addition, clients are able to schedule one-on-one meetings directly with Attorney Cross through our private scheduling link provided to clients of the firm in their client portal when they sign on with us. This allows clients to select a time that works best for them to speak directly with their attorney when needed. We are proud to offer this level of accessibility and transparency, as not all firms provide clients with the ability to directly schedule meetings with their attorney. Our goal is always to ensure that clients have reliable ways to communicate with our office and stay informed about their matters. If you are a current or former client of ours, you would be encouraged to schedule a one on one with attorney cross via your client portal and secure client link. However, if you have not been a client of the firm, you would not have access to the client portal, and therefore, no access to that link.
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2017 - Present
Illinois State Bar AssociationMember
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