Jonathan F. Dalton, mayor of the City of Town and Country, has joined Armstrong Teasdale as a partner in the firm’s Corporate Services practice group. Prior to joining Armstrong Teasdale, Dalton was in private practice at Lewis Rice & Fingersh, L.C.

Dalton counsels many of Missouri’s most prominent businesses and organizations in transactions, regulatory matters and and government affairs. He is also a registered lobbyist.

“Joining Armstrong Teasdale became attractive to me because of my strong professional and personal relationships with a number of the attorneys at the firm,” said Dalton. “Our interactions convinced me that we could develop a synergy working together that would combine Armstrong Teasdale’s substantial strengths in corporate services, finance and real estate, intellectual property and litigation with my transactional, healthcare and public policy practice.”

“Jon has established a strong reputation across a number of key practice areas including public policy and healthcare,” said Mike Chivell, managing partner. “His in-depth experience will be a great addition to our team and invaluable to providing service to our clients. We are pleased to attract an attorney of Jon’s caliber.”

Dalton earned his J.D., cum laude, from Saint Louis University School of Law and B.A. in economics, from the University of Missouri – Columbia. He is admitted to practice law in Missouri, Illinois and the District of Columbia. Dalton is a member of the American Bar Association, the Bar Association of Metropolitan St. Louis, the Illinois Bar Association and the District of Columbia Bar Association.

About Armstrong Teasdale: With more than 250 lawyers in offices across the United States and China, Armstrong Teasdale LLP has a demonstrable track record of delivering sophisticated legal advice and exceptional service to a dynamic client base. Whether an issue is local or global, practice area specific or industry related, Armstrong Teasdale provides each client with an invaluable combination of legal resources and practical advice in nearly every area of law. The firm is a member of Lex Mundi, a global association of 160 independent law firms with locations in more than 100 countries, and the United States Law Firm Group, a network of 18 law firms headquartered in major U.S. cities. Armstrong Teasdale is ranked in the 2012 lists of the nation’s largest law firms: the Am Law 200, published by The American Lawyer, and the NLJ 250, published by The National Law Journal. For more information, please visit