March 22, 2019

Armstrong Teasdale

Phone: 314-621-5070

Armstrong Teasdale, one of the nation's largest 200 law firms, provides cost-effective and collaborative partnerships with clients around the globe. With seven offices across the U.S. and one in Shanghai, our lawyers provide creative and practical solutions both inside and outside the courtroom. We help clients navigate laws and regulations and successfully complete transactions that fuel their strategic growth. Our lawyers are also proven litigators with many high-stakes defense verdicts under their belts as well as settlements favorable to clients.

The firm has four core practice groups: Litigation, Corporate Services, Financial and Real Estate Services and Intellectual Property. Within these areas are a number of important subgroups including bankruptcy, class actions, complex commercial litigation, data privacy and security, employment and labor, environment, healthcare, insurance, international, mergers and acquisitions, tax, copyright and trademark services and patent prosecution. In fact, we are ranked in the top 100 patent firms in the U.S.

Contributing authors from Armstrong Teasdale:

Matthew R. Brunkhorst, Armstrong Teasdale, Litigation Lawyer, Kansas City
Matthew Brunkhorst, a member of the Litigation practice group, handles disputes concerning a wide range of complex commercial and business issues for companies of all sizes. Committed to...
Daniel J. Burke, Jr., Real Estate Attorney, Armstrong Teasdale Law firm
Dan Burke, a member of the Financial and Real Estate Services practice group, counsels clients on matters that include the purchase, sale, leasing, financing and development of real estate...
Armstrong Teasdale is committed to helping clients find the most effective and efficient path to a successful outcome for each unique business dispute.  In order to avoid the cost of...
Bradley S. Byars, Corporate, Health Care, Attorney, Armstrong Teasdale Law Firm
Bradley Byars is a corporate attorney focusing in the area of health care law. He counsels institutional and non-institutional clients in response to legal and business challenges and...
Jennifer R. Byrne, Corporate Services, Attorney, Armstrong Teasdale, Law Firm
As a member of the firm’s Corporate Services practice group, Jennifer Byrne concentrates her practice in general corporate issues, mergers and acquisitions, securities, corporate governance...


Charles W. Steese, intellectual property, telecommunications, litigation,
Chuck Steese is a prominent trial attorney with extensive experience in telecommunications and intellectual property disputes. His engineering background enhances his ability to handle...
Tod Stephens, Armstrong Teasdale, Security Lawyer, Iraq Vet
Security and Facility Clearance Law After leading American and Iraqi soldiers in combat for nearly three years, Tod Stephens has become a leader in the field of security law. In his...
314.342.8065 Read more: http:/
 Kevin Stolworthy, Armstrong Teasdale Law Firm, Litigation Attorney
Kevin Stolworthy is a trial attorney practicing in the area of civil litigation with an emphasis on construction, banking and bad faith insurance and coverage litigation. He also handles...
John L. Sullivan, Armstrong Teasdale Law firm, Financial Institutions Attorney
Leader of the firm’s Banking and Financial Institutions practice group, John Sullivan directs national and international financial institutions through issues affecting the ever-changing...


Armstrong Teasdale has been selected for a 2018 NLR Go-To Thought Leadership Award for the breadth of their litigation coverage. The attorney-authors at Armstrong Teasdale analyze the full spectrum of litigation issues ranging from employment to data privacy class actions placing them in a broader context and detailing their impact for NLR Readers.