Stephen J. O'Brien
About Stephen J. O'Brien
Stephen J. O'Brien is a lawyer based in St. Louis, MO and has been recognized in The Best Lawyers in America® since 2024. Stephen J. O'Brien is recognized in the following practice area:
- St. Louis, Missouri
- Commercial Litigation
Current Firm: Dentons U.S. LLP
Education: Harvard University, J.D., graduated 1991
Location: St. Louis, MO
It takes just a few minutes to optimize your profile for clients looking to engage and lawyers who are ready to refer.
Activate your profile and highlight why your peers recognized in Best Lawyers today.
Nearby Lawyers
Lisa G. Moore was working full time in business management while she earned her Bachelor of Arts degree in Psychology from Columbia College in 1994. When she entered law school in 1995, she began her legal career as a law clerk with Paule, Camazine and Blumenthal, P.C. and in 1998 she received her law degree from St. Louis University School of Law. Ms. Moore’s natural leadership skills are evident in both her legal career and business career prior to law school. Listed as a Missouri and...
John Young is a distinguished legal professional with over two decades of unparalleled experience representing municipalities, other political subdivisions, businesses and members of the development community. With a proven track record of success and a deep understanding of the intricate world of municipal law, John is a trusted advisor. John embarked on his legal career with a commitment to serving the interests of state and local governments and other political subdivisions. As the City At...
Joan Lockwood graduated with honors from Boston College in 1990 with bachelor's degrees in finance and human resource management. She earned her law degree from Saint Louis University in 1993, again graduating with honors. She served as a staff member of the Saint Louis University Law Journal and Editor of the "Health Law Edition." She was elected into the Order of the Woolsack, a scholastic honorary association. Ms. Lockwood is admitted to practice before all Missouri state courts, the U.S. ...
Betty Schaefer draws on not only her significant knowledge of the St. Louis County Probate Division, where she served as legal counsel, but also her considerable experience in private practice to craft arguments that resonate in probate court. Her deep understanding of the probate and trust codes allows her to guide clients through administration and disputes with efficiency and precision. Betty assists clients with estate and trust administration, trust funding, guardianships, and estate pla...
Amy Bender-Levy is a member of the Firm’s family law department and is licensed to practice in Missouri and Illinois as well as the US District Court for the Eastern District of Missouri. Amy’s practice focuses on divorce, custody, modification, orders of protection, third-party custody, guardianship of adults and minors, and grandparents’ rights. Amy serves as a Guardian ad Litem representing the best interests of children in those cases in which she is appointed by the cou...
Glenn E. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Antitrust Law, Commercial Litigation, Franchise Law, Information Technology Law, Litigation - Antitrust, Litigation - Intellectual Property, Litigation - Mergers and Acquisitions and Litigation - Securities. Glenn E., who practices law in St. Louis, Missouri, has been recognized since 2003. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Glenn E. is held by...
Mark R. Sanders is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation and Litigation - Trusts and Estates. Mark R., who practices law in St. Louis, Missouri, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mark R. is held by other top lawyers in the same geographic and legal practice area.
David S. Spewak is a top attorney recognized by Best Lawyers in the practice area(s) of Corporate Law and Real Estate Law. David S., who practices law in Clayton, Missouri, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which David S. is held by other top lawyers in the same geographic and legal practice area.
Tom Clark serves as the firm's Chief Operating Officer and leads the firm’s St. Louis office. His expertise encompasses all aspects of employee benefits programs, including the design, implementation and compliance of retirement plans, health and welfare plans, and executive and incentive compensation arrangements. He also has a robust practice assisting covered service providers in meeting their ERISA compliance needs. Mr. Clark’s vast litigation experience complements the firm&r...
McPherson D. Moore is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property, Litigation - Patent and Patent Law. McPherson D., who practices law in Clayton, Missouri, has been recognized since 1995. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which McPherson D. is held by other top lawyers in the same geographic and legal practice area.
Explore and Learn
The Family Law Loophole That Lets Sex Offenders Parent Kids
by Bryan Driscoll
Is the state's surrogacy framework putting children at risk?
Recognizing Legal Leaders: The 2027 Best Lawyers Awards in Australia, Japan and Singapore
by Jamilla Tabbara
Market drivers, diversity trends and the elite practitioners shaping the legal landscape.
Holiday Pay Explained: Federal Rules and Employer Policies
by Bryan Driscoll
Understand how paid holidays work, when employers must follow their policies and when legal guidance may be necessary.
Can a Green Card Be Revoked?
by Bryan Driscoll
Revocation requires a legal basis, notice and the chance to respond before status can be taken away.
New Texas Family Laws Transform Navigating Divorce, Custody
by Bryan Driscoll
Reforms are sweeping, philosophically distinct and designed to change the way families operate.
How Far Back Can the IRS Audit You?
by Bryan Driscoll
Clear answers on IRS statutes of limitations, recordkeeping and what to do if you are under review.
US Tariff Uncertainty Throws Canada Into Legal Purgatory
by Bryan Driscoll
The message is clear: There is no returning to pre-2025 normalcy.
Can You File Bankruptcy on Credit Cards
by Bryan Driscoll
Understanding your options for relief from overwhelming debt.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.