About
Richard R. Lozano is a Clayton criminal defense lawyer whose practice is limited to serious criminal cases. He represents clients in Missouri state and federal courts and has handled matters involving assault, drug charges, sodomy allegations, DWI, robbery, burglary, stealing, probation revocations, expungements, juvenile offenses, and other serious charges. His practice is built around trial advocacy, direct problem solving, and focused representation for individuals facing significant criminal exposure.
Richard earned a B.S. from the University of Missouri and a J.D. from the University of Kansas. His legal education prepared him for a career devoted to criminal defense and trial work. Since entering practice, he has developed experience evaluating evidence, preparing contested cases, addressing constitutional and procedural issues, and representing clients whose liberty, record, and future can depend on careful strategic decisions throughout the criminal process.
Richard has practiced criminal law since 1994 and has obtained trial victories in serious cases, including matters involving first-degree assault, drugs, sodomy, and DWI. He practices throughout St. Louis City, St. Louis County, St. Charles County, Franklin County, Jefferson County, and surrounding courts. His work includes state and federal proceedings, giving him experience with different charging authorities, court systems, and procedural requirements.
Richard R. Lozano is admitted in Missouri and practices in federal courts, including the US District Court for the Eastern District of Missouri, as well as federal appellate and claims courts listed by his practice. He belongs to the National Association of Criminal Defense Lawyers. His long-standing focus on criminal defense gives clients an experienced advocate for investigations, negotiations, trials, and other high-stakes stages of serious criminal cases.
Law Office Affiliations
- Attorney, Richard R. Lozano, Attorney at Law
- Member, The Missouri Bar
- Member, Eastern District Federal Court of Missouri
- Member, Seventh Circuit Court of Appeals
- Member, Court of Federal Claims, Washington, D.C.
- Member, National Association of Criminal Defense Lawyers
Licensed State
- Missouri
Education
- University of Kansas
Juris Doctor (JD) - University of Missouri
Bachelor of Science (BS)
Awards & Badges


- Assault & Battery
- Criminal Defense
- Drug Crime
- DUI & DWI
- Expungement
- Juvenile
- Parole & Probation
- Sex Crimes
- Violent Crime





