Trial-Ready Attorneys in St. Louis
Compassionate & Trustworthy Attorneys who listen and are on your side.

Andrew Buchanan

Outstanding Representation for the St. Louis Community

Attorney Andrew BuchananWhether it is helping clients with medical malpractice, premises liability, workplace accidents, or automobile and commercial vehicle accidents, Attorney Andrew Buchanan has helped clients throughout Brentwood and the St. Louis area to obtain fair compensation. As the managing partner in Buchanan, Williams & O’Brien, P.C.’s St. Louis office, Mr. Buchanan is focused on helping people who have been injured.

Consistently High Rankings

Mr. Buchanan graduated magna cum laude from Saint Louis University School of Law, ranking in the top 5% of his class. This followed him having received his undergraduate degree in finance and banking in 1999 from the University of Missouri-Columbia, where he also graduated summa cum laude. Mr. Buchanan then began a law career with Lewis Rice & Fingersh, LC—one of St. Louis’s largest law firms. His experience working for a large firm helped him hone his skills before using them to provide assistance to the people of St. Louis County.

Attorney Andrew Buchanan’s bars, admissions, and memberships include:

  • Missouri Bar
  • Illinois Bar
  • Eastern District of Missouri
  • Western District of Missouri
  • Southern District of Illinois

Serving the St. Louis Community

Mr. Buchanan lives in St. Louis with his wife Kimberly and their two children. He has successfully argued cases against large companies to obtain favorable outcomes for his clients, and he understands the tactics insurance companies will use to point the blame at victims. In keeping with the Buchanan, Williams & O’Brien, P.C. mission, Attorney Andrew Buchanan makes a point to keep his personal phone on at all times and be there for his clients.

For personalized, experienced legal representation during your St. Louis personal injury case, call the legal team at Buchanan, Williams & O’Brien, P.C. by dialing (314) 635-7606 now.


  • Top 100
  • SuperLawyer
  • SuperLawyer
  • Mizzou
  • Missouri Bar
  • Mata
  • Martindale-Hubbell
  • BBB
  • 10 BEst
  • AAJ

Entrust Your Case to Attorneys Who Can Help

What makes our firm different?
  • We are willing to travel to you to discuss your case.

  • We have been practicing personal injury law since 1984.

  • You can trust us to respond to you and communicate clearly

  • We are a team of highly awarded trial lawyers.

Aggressive Representation When You Need It

Fighting for Our Clients Every Step of the Way

In the moments immediately following an accident, it can be hard to know what to do. With insurance companies constantly pushing settlement offers to stop victims from fighting, it can seem like the only way out is to accept the situation and move forward. At Buchanan, Williams & O’Brien, P.C., we know this is not true. Do not fight your case alone. Our team has helped thousands of clients to obtain the settlements they truly deserve.

Now is the time to get the help of professionals. By retaining the services of experienced personal injury attorneys in St. Louis, clients will have a more complete understanding of the expenses they may incur in the future from seemingly minor accidents. These are serious concerns, and require the help of professionals. Get help by calling our firm today!