• Address
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      100 S. Fourth Street, Suite 1000
      St. Louis, MO 63102
    • D 314.889.8000
      F 314.231.1776
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      (Clayton)
      7733 Forsyth Blvd., Suite 750

      St. Louis, MO 63105
    • D 314. 889.8000
      F 314.727.7166

Deeply rooted in the St. Louis region, Polsinelli has a steadfast reputation in the legal and business communities and is known for its sophisticated work, industry knowledge, civic leadership, and an entrepreneurial spirit.   These qualities continue to attract talented lawyers as Polsinelli’s growth is evident in recent rankings as St. Louis’ 7th largest law firm and among its Top 50 regional companies.   

Our growing national practices and multi-disciplinary capabilities benefit our clients.  We think like business owners, go beyond the role of legal technicians and anticipate how market and industry trends might impact client businesses. We take initiative and identify opportunities from educating clients on national health care issues, collaborating with leaders in emerging ventures, implementing plans to redevelop a cityscape, improving a financial institution’s bottom line, or protecting the intellectual property and business assets of our clients. 

From community banks to Fortune 500 companies; from university tech transfers to international pharmaceutical companies; from individual wealth planning to national nonprofit organizations; we provide the full range of business and litigation services our clients across various industries require, including key areas driving growth in the economy:

  • Health care
  • Financial services
  • Business litigation
  • Science & technology
  • Energy
  • Real estate development  & transactions

Many of our talented attorneys have impressive national practices and relevant previous experience that brings unique perspectives to matters, cases, and client relationships which is reflected in the recent growth of our immigration, energy and environment law practices. 

Highly regarded in their fields of practice with numerous credentials, the team of St. Louis attorneys includes:

  • Former Missouri Public Service Commissioner
  • Former in house patent counsel and USPTO patent examiner
  • Former Special Counsel to the Associate Chief Counsel (International) in the Chief Counsel’s Office at the Internal Revenue Service
  • Former Assistant Attorney of the Missouri Attorney General’s Office
  • Associate City Counselor and Counselor to the Mayor of St. Louis
  • Former staff member of the Securities and Exchange Commission (SEC), Division of Enforcement
  • Registered nurse

Polsinelli attorneys are recognized leaders in law, receiving honors and inclusion within their field of practice from organizations including:

  • American College of Trust and Estate Council
  • American College of Real Estate Lawyers
  • American Law Institute
  • American Bar Foundation
  • Chambers USA
  • Best Lawyers in America
  • Super Lawyers
  • Martindale Hubbell
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Polsinelli attorneys are committed to the vitality, economic development and sustainability of St. Louis by serving on boards of the city’s civic leading organizations including:

  • Regional Business Council
  • St. Louis Regional Chamber
  • Partnership for Downtown St. Louis
  • St. Louis Civic Pride Foundation
  • Missouri Growth Association
  • St. Louis Zoo and Museum District

Our reputation in supporting the communities in which we do business is a key decision maker for many attorneys attracted to Polsinelli.  Passionate about the St. Louis bi-state community, many of the attorneys serve in leadership roles with local charities and civic organizations such as:

  • Barnes-Jewish Hospital Foundation
  • Central Institute for the Deaf
  • Legal Services of Eastern Missouri
  • Gateway Chapter of the Multiple Sclerosis Society
  • Saint Louis Symphony
  • Alzheimer’s Association of St. Louis
  • Friends of KWMU, St. Louis Public Radio

Our nationwide pro bono program boasts many hours of service from committee leaders including those based in St. Louis. 

Each year a group of attorneys and staff participate in the firm’s corporate partnership with organizations benefitting cancer research while others team up for fitness and running events covering the streets of St. Louis for other causes and fundraising.