144 West Lockwood Avenue | St. Louis, MO 63119

Office: 314.336.2500   Cell: 314.276.0699


The practice is concentrated in the representation of clients in litigation matters.

Mr. Avioli is admitted to practice in the state courts of Missouri and Southern District of Illinois and before the United States District Court for the Eastern District of Missouri.

He has extensive trial experience in criminal, civil, and domestic matters in Missouri and Illinois. He defends persons charged with felony and misdemeanor matters in state and federal court and has tried over 100 cases to jury verdict. He has successfully defended persons charged with assault, sale and/or possession of drugs, rape and sexual offenses, embezzling and mail fraud cases. He has also earned a reputation as a zealous advocate for clients in divorce, modification of divorce and child custody matters in St. Louis, St. Charles, Franklin, Lincoln and Montgomery Counties.

Mr. Avioli received a Bachelor’s of Arts degree in 1981 in Journalism from the University of Wisconsin Madison. He received a Juris Doctorate degree from St. Louis University in 1984.

After graduation from law school, Mr. Avioli enjoyed a private practice in Belleville, Illinois. He then acted as an Assistant Prosecuting Attorney for seven years in St. Louis County, Missouri. He returned to private practice in 1993, concentrating on criminal defense matters, family law and complex civil matters, including appeals. He sees client by appointment only and referral at his office located in Webster Groves, Missouri.