Aggressive pretrial advocacy and constant client communication led to a full dismissal before trial.
O’Fallon sits between Belleville and Scott Air Force Base, and its criminal cases are filed in St. Clair County and heard at the Belleville courthouse. The firm regularly represents O’Fallon residents, military personnel, and visitors charged in the area.
O’Fallon Police, Shiloh Police, and Illinois State Police generate most of the local arrests, often arising from traffic stops on Highway 50, I-64, and Green Mount Road. Many cases involve active-duty Scott AFB personnel, where a state-court conviction can trigger command action and threaten a security clearance independent of the criminal sentence.
The firm coordinates the civilian defense with the client’s military situation when relevant — timing pleas around deployments, structuring resolutions to minimize command-notification exposure, and ensuring the record supports later expungement or sealing where available.
Full Criminal Defense practice overviewComprehensive felony and misdemeanor defense, trial advocacy, and pre-charge investigation throughout Southern Illinois.
A criminal charge — even a misdemeanor — is a fight for your record, your livelihood, and in many cases your freedom. Cheryl R. Whitley has spent her career standing between the State of Illinois and the people it accuses, building defenses that begin the moment a client calls and continue through every motion, hearing, and verdict.
Every case starts with an independent investigation. We do not accept the police narrative at face value. Body-cam footage, dispatch logs, witness statements, forensic reports, and chain-of-custody records are obtained, reviewed, and pressure-tested for inconsistencies. Where the State cuts corners — illegal searches, suggestive identifications, coerced statements, lab errors — we file the motions necessary to suppress that evidence and, in many cases, end the case before trial.
Criminal Defense cases from O’Fallon are typically heard at the St. Clair County Courthouse. The firm appears in this courthouse regularly and is familiar with its judges, prosecutors, and procedures.
Decades of appearances in St. Clair County courthouses. Familiar with the judges, prosecutors, and local procedures that shape your case.
Your case is handled by Cheryl Whitley personally — not handed off to associates or paralegals. Direct communication from intake to resolution.
Every case is prepared as if it will go to trial. That preparation drives better plea negotiations and stronger outcomes at every stage.
Emergencies don't wait for business hours. The firm is reachable when you need guidance most — including evenings and weekends.
Aggressive pretrial advocacy and constant client communication led to a full dismissal before trial.
Client faced multiple stacked charges. Trial strategy resulted in a complete not guilty verdict with zero felony convictions.
Thorough preparation and courtroom execution earned a not guilty verdict at trial.
Prior results do not guarantee a similar outcome.
Confidential consultation for criminal defense matters across St. Clair County. Share a few details and Cheryl will respond personally — typically within one business day.