John Schleiffarth
Attorney And Founder of JCS Law
Awards
- “Top 40 Under 40” Award from the National Trial Lawyers Association
- “Top 100 Trial Lawyers” Missouri, National Trial Lawyers Association
- Super Lawyers-Rising Criminal Defense/DWI
- Clients Choice Award from Avvo.com
- Martindale-Hubbell Client Distinction Award
- “10 Best” DWI Attorneys in Missouri for Client Satisfaction by American Institute of DUI Attorneys
Featured In
- St. Louis Magazine- Best Lawyers 2013, 2014, 2015, 2016
- St. Louis Magazine- Legal Leaders 2015, 2016
- Attorney At Law Magazine – Law Firm of the Month
- NPR – KBIA 91.3 Mid-Missouri Radio
- ALIVE Magazine – Top Lawyers
- St. Louis Post-Dispatch – STLToday.com
Leigh McLinden Hawk
Attorney
- Former Prosecutor
- Fierce advocate and NCDD Member
- Excellent in research, writing, and courtroom presentation
Anthony J. Muhlenkamp
Attorney
- 22 Years of criminal defense experience
- Seasoned litigator
- Meticulous, organized and always prepared
Jen Kusmer
Attorney
- Experienced trial lawyer in the most serious criminal cases
- State and Federal expertise
- Super Lawyers Rising Star
Heidi Leopold
Attorney
- Over 30 years of successful trial experience
- Experienced in state, federal and municipal courts
- Former prosecutor
- Highest peer rating – AV “Preeminent” rating from Martindale Hubbell
Featured In:






Award winning
law firm
DWI DEFENSE
CRIMINAL DEFENSE
FEDERAL CRIMES
120 S Central Ave #1550
St. Louis MO 63105














