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Anna is an Associate Attorney at Frank & Juengel Law Group. Anna brings a deep commitment to client-centered advocacy and is driven by a belief that each person deserves a vigorous and strategic defense at every stage of the legal process.
Before joining Frank & Juengel Law Group, Anna graduated summa cum laude from the University of Cincinnati College of Law. During her legal education, she worked with clients who were facing trial, appealing their case, and seeking post-conviction relief. Anna interned with the Missouri State Public Defender’s and assisted in trial preparation and motions hearings. She served as a Fellow with the Sixth Circuit Clinic, drafting briefs and representing clients in federal criminal appeals. She also spent a year as a Fellow with the Ohio Innocence Project, investigating claims of wrongful conviction, drafting post-conviction motions, and working closely with incarcerated clients.
Anna’s approach is informed by her earlier work in child protection. Before law school, Anna worked for the Department of Children’s Services in Hamilton County, Ohio. She investigated child abuse and neglect cases, supervised frontline caseworkers, and led community outreach initiatives. This background shaped her understanding of how institutional systems intersect with the criminal legal system and gave her a strong foundation in navigating complex dynamics, which she now applies in criminal defense settings.
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State: Illinois
Acquired: 2026
No misconduct found
State: Missouri
Acquired: 2025
No misconduct found
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7710 Carondelet Avenue, Suite 350, Saint Louis, MO, 63105
fjrcriminaldefense.com/attorneys/anna-marchiony/2 Client Reviews
Showing 1 - 2 of 2 reviews | 5 stars
Posted by anonymous | August 12, 2026
True Class
Mrs. Marchiony is devoted to her clients. She is thorough, well-researched, and a passionate defender of who she is representing. It is rare to come across an attorney with the intelligence, grit, and class Mrs. Marchiony brings on a daily basis
Posted by anonymous | August 07, 2026
Incredibly committed and gifted attorney!
Anna is one of the most gifted litigators in the Missouri bar. She balances her sophisticated analytical skills and expertise with emotional intelligence and compassion for clients. Her practice is fueled by respect for clients from all walks of life and a commitment to equal justice. She will not le...
Criminal defense lawyer
2025
JD - Juris Doctor
2024