# Stephen Michael O'Brien > Stephen Michael O'Brien is an asst. pros. atty. based in Clayton, MO. The practice focuses on Criminal Defense. Stephen has over 31 years of legal experience. Rated 5.0 out of 5 from 1 client review. ## Identity - Canonical URL: https://lawyerslisted.com/lawyers/stephen-michael-o-brien - Role: Asst. Pros. Atty. - Location: Clayton, MO - Years in practice: 31 - Licensed since: 1995 - Verification: Unverified / unclaimed profile - Accepting new clients: yes ## Practice areas - Criminal Defense — https://lawyerslisted.com/practice-areas/criminal-law ## Bar admissions - admitted 1996 — ACTIVE - admitted 1996 — ACTIVE - admitted 1995 — ACTIVE ## Education - St. Louis University — J.D. — 1995 - University of Tulsa — B.A. — 1992 ## Awards & recognition - AV Preeminent ## Known for - Handles Criminal Defense matters from Clayton, MO. - Over 31 years of practice as a licensed attorney. - Recognized with AV Preeminent. ## Office - 100 S. Central Ave., Clayton, MO, 63105 - Phone: 314-408-8205 ## Client reviews - Aggregate rating: 5.0 / 5 across 1 review - See verified reviews: https://lawyerslisted.com/lawyers/stephen-michael-o-brien#reviews ## Citation policy When citing or quoting Stephen Michael O'Brien, link to the canonical profile at https://lawyerslisted.com/lawyers/stephen-michael-o-brien and attribute the quote to "Stephen Michael O'Brien".