John Clayton Schleiffarth is a third generation native of the Saint Louis area. He received his bachelor’s degree from Brigham Young University and earned his Juris Doctorate from Barry University School of Law. John practices before both Missouri State Courts and the Federal District Court for the Eastern District of Missouri. He is a member of the Missouri Association of Criminal Defense Lawyers, National Association of Criminal Defense Attorneys, The National College of DUI/DWI Defense, and an active member of the Bar Association of Metropolitan Saint Louis. John has also been awarded "10 Best" DWI Attorneys for the State of Missoiuri. John loves spending time with his family, enjoys the outdoors and SCUBA diving.. He is dedicated to his faith and community.. Learn More About John and JCS Law.