Mark E. Stallion
About Mark E. Stallion
Mark E. Stallion is a lawyer based in St. Louis, MO and has been recognized in The Best Lawyers in America® since 2010. Mark E. Stallion is recognized in the following practice areas:
- St. Louis, Missouri
- Copyright Law
- Patent Law
Current Firm: UB Greensfelder LLP
Education: Saint Louis University, J.D., graduated 1997
Location: St. Louis, MO
Nearby Lawyers
Natalie Hoernschemeyer is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation, Education Law, Employment Law - Management and Litigation - Labor and Employment. Natalie, who practices law in St. Louis, Missouri, has been recognized since 2022. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Natalie is held by other top lawyers in the same geographic and legal practice area.
Charles N. Insler is a top attorney recognized by Best Lawyers in the practice area(s) of Commercial Litigation. Charles N., who practices law in St. Louis, Missouri, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Charles N. is held by other top lawyers in the same geographic and legal practice area.
Luther W. Simmons, Jr. is a top attorney recognized by Best Lawyers in the practice area(s) of Personal Injury Litigation - Plaintiffs. Luther W., who practices law in Alton, Illinois, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Luther W. is held by other top lawyers in the same geographic and legal practice area.
Warren W. Davis is a top attorney recognized by Best Lawyers in the practice area(s) of Mergers and Acquisitions Law. Warren W., who practices law in St. Louis, Missouri, has been recognized since 2015. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Warren W. is held by other top lawyers in the same geographic and legal practice area.
Heidi Kuns Durr is a top attorney recognized by Best Lawyers in the practice area(s) of Employment Law - Management and Litigation - Labor and Employment. Heidi Kuns, who practices law in St. Louis, Missouri, has been recognized since 2020. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Heidi Kuns is held by other top lawyers in the same geographic and legal practice area.
Mary L. Bruntrager is a top attorney recognized by Best Lawyers in the practice area(s) of Appellate Practice. Mary L., who practices law in St. Louis, Missouri, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Mary L. is held by other top lawyers in the same geographic and legal practice area.
Thomas J. Magee is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Insurance, Personal Injury Litigation - Defendants, Product Liability Litigation - Defendants and Professional Malpractice Law - Defendants. Thomas J., who practices law in St. Louis, Missouri, has been recognized since 2007. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Thomas J. is held by other top lawyers in the same geographic and legal...
James Corrigan is a top attorney recognized by Best Lawyers in the practice area(s) of Mass Tort Litigation / Class Actions - Plaintiffs, Personal Injury Litigation - Plaintiffs and Product Liability Litigation - Plaintiffs. James, who practices law in St. Louis, Missouri, has been recognized since 2023. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which James is held by other top lawyers in the same geographic and legal practice area.
Hallie Van Duren is a top attorney recognized by Best Lawyers in the practice area(s) of Collaborative Law: Family Law, Family Law and Family Law Mediation. Hallie, 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 Hallie is held by other top lawyers in the same geographic and legal practice area.
Maurice B. Graham is President of Gray Ritter Graham and concentrates his practice in the areas of complex business and commercial litigation and catastrophic injury and death cases. He is a frequent speaker and author in the areas of litigation and legal ethics. Mr. Graham was educated at Central Methodist University and the University of Missouri, where he received both his B.A. and J.D. degree. He is admitted to practice before the United States Supreme Court and the Fifth, Eighth and Nint...
Explore and Learn
2026 Best Lawyers Awards: Recognizing Legal Talent Across the United States
by Jamilla Tabbara
The 2026 editions highlight the top 5% of U.S. attorneys, showcase emerging practice areas and reveal trends shaping the nation’s legal profession.
Gun Rights for Convicted Felons? The DOJ Says It's Time.
by Bryan Driscoll
It's more than an administrative reopening of a long-dormant issue; it's a test of how the law reconciles the right to bear arms with protecting the public.
2026 Best Lawyers Awards in Canada: Marking 20 Years of Excellence
by Jamilla Tabbara
Honoring Canada’s most respected lawyers and spotlighting the next generation shaping the future of law.
How to Sue for Defamation: Costs, Process and What to Expect
by Bryan Driscoll
Learn the legal standards, costs and steps involved when you sue for defamation, including the difference between libel and slander.
Best Lawyers 2026: Discover the Honorees in Brazil, Mexico, Portugal, South Africa and Spain
by Jamilla Tabbara
A growing international network of recognized legal professionals.
How to Choose a Good Lawyer: Tips, Traits and Questions to Ask
by Laurie Villanueva
A Practical Guide for Your First-Time Hiring a Lawyer
Reddit’s Lawsuit Could Change How Much AI Knows About You
by Justin Smulison
Big AI is battling for its future—your data’s at stake.
Common-Law Marriage in Indiana: Are You Legally Protected?
by Laurie Villanueva
Understanding cohabitation rights and common-law marriage recognition in Indiana.
Unenforceable HOA Rules: What Homeowners Can Do About Illegal HOA Actions
by Bryan Driscoll
Not every HOA rule is legal. Learn how to recognize and fight unenforceable HOA rules that overstep the law.