John Quarenghi

Based in St. Charles, Missouri, John Quarenghi is a well-respected trial attorney who has presented hundreds of cases to a grand jury throughout his career. Jury trials, motion preparation, legal memorandum and presenting to court are all areas of expertise for Quarenghi, and he is known as a highly skilled communicator and presenter in jury and bench trials.

Having studied Economics at the University of Illinois, Quarenghi went on to study Law at the Southern Illinois University Law School, graduating in 1990. After graduating, Quarenghi spent two years at the law firm of Bernard and Davidson, specializing in family law, will/contract preparation and insurance defense.

For the past three and a half years, Quarenghi has been a prosecutor with the St. Charles County Prosecuting Attorney’s Office as part of the Special Victims Unit, which includes cases dealing with child abuse and sexual assault.