John C. Schleiffarth, P.C.

Federal Criminal and Missouri State Criminal Defense Lawyers

John C. Schleiffarth, P.C.

75 West Lockwood Avenue
Suite 250

St. Louis, Missouri 63119

Phone(314) 561-9690
Fax (314) 961-5020

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Law Firm Overview

John C. Schleiffarth, P.C. (“JCS Law”) is a criminal defense firm based in St. Louis, Missouri and serving clients throughout the region. Practice areas include DWI and traffic violations, violent crimes including homicide and manslaughter, drug charges, property crimes, theft and larceny, assault and domestic violence, sex crimes, probation violations, gaming/gambling crimes, firearms charges, and white collar crimes such as fraud and embezzlement.

Attorney John C. Schleiffarth is a native of the St. Louis area, having grown up in Des Peres and graduating from Kirkwood High School. He earned his B.A. in International Law and Diplomacy from Brigham Young University and his J.D. from Barry University Dwayne O. Andreas School of Law.

Mr. Schleiffarth represents clients accused of State or Federal felony and misdemeanor charges. Offering personal attention, he keeps clients informed and explains any options in their case while protecting their rights and working to develop defense strategies designed to achieve the best possible outcomes.

Year this Office was Established: 2010

Areas of Law

Additional Areas of Law: DWI Expungement; Trespassing; Tampering; Property Damage; Vandalism; Stealing; Internet Sex Crime; Child Molestation; Enticement of a Child; Sexual Trafficking; Fail To Register As A Sex Offender; Gambling with a Minor; Cheating; Capping; Felony Gambling Charge; Provation Violation; Vehicular Manslaughter; Ex Parte Order; Kidnapping; Violating Order of Protection; Animal Abuse; Adult Abuse; Stalking; Speeding; Federal Drug Conspiracy; Firearms Trafficking; Health Care Fraud; Illegal Distribution of Prescription Drugs; Sex Trafficking of Children; Sexual Exploitation of Children; Coercion and Enticement.

Areas of Law Description

If you are facing State or Federal criminal charges in Missouri, you need bold and aggressive representation. John Schleiffarth and his team at JCS Law fight criminal charges with experience representing professionals when it matters most.

Schleiffarth focuses on cases involving violent crimes, drug crimes, DWI (misdemeanors and felonies), white collar, sex crimes and property crimes. Schleiffarth practices in all counties in Missouri and in the Federal District Courts in Missouri and Southern Illinois.

JCS Law offers complimentary consultations and discreetly handles many groundless criminal accusations successfully prior to charges being filed.


John Schleiffarth Mr. John C Schleiffarth
Criminal Defense, Criminal Law



  • Missouri Association of Criminal Defense Lawyers
  • National Association of Criminal Defense Lawyers
  • National College for DUI Defense, Inc.
  • Bar Association of Metropolitan St. Louis

More Information on John C. Schleiffarth, P.C.

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DWI Defense
Sex Crime Defense
Property Crime
Health Care Fraud
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