• Home
  • Practice Areas
  • About Us
  • Legal Blog
  • Contact Us
  • Best attorneys in Saint Charles, Missouri

    Our Attorneys

    Meet the Lawyers at Suddarth & Kool LLC

    About Suddarth & Koor

    Free Legal Consultation

      Experienced Attorneys in St. Charles County Offering Divorce, Personal Injury, Criminal Law Service and More

      Attorneys Jerry L. Suddarth and Andrew H. Koor are the MOST EXPERIENCED law firm in O’Fallon, MO.  Our attorneys have over 70 years of combined experience!

      Our experience sets us apart from other St. Charles County law firms and we have served clients in a wide range of practice areas.

      Over the last 70 years we have helped our clients with personal injury cases, speeding tickets, divorce, criminal law cases, and much more.

      Call 636-240-7644 and make an appointment with Andrew Koor or Jerry Suddarth today!

      Jerry L. Suddarth

      Licensed Attorney

      St. Charles, MO
      October 29, 1943

      Missouri Bar

      Admitted to Practice
      U. S. Supreme Court
      U.S. Tax Court

      Preparatory Education
      University of Missouri
      (B.A. 1970)

      Legal Education
      Cecil C. Humphreys School of Law, Memphis State University – J.D. 1974

      St. Charles County Bar Association
      The Missouri Bar

      Elsberry Drainage District  1975 – Present
      Lou Brock , Brock Group, LLC, Business of Champions, LLC 2009 – Present

      Andrew H. Koor

      Licensed Attorney

      New York, NY
      October 23, 1958

      Missouri Bar

      Admitted to Practice
      U.S. Supreme Court
      U.S. District Court – Eastern & Western Missouri Districts
      U.S. Court of Appeals for the Federal Circuit
      U.S. Court of Appeals - 8th, 10th Circuits

      Preparatory Education
      State University of New York at Albany
      (B.A. 1980)

      Legal Education
      Washington University– J.D. 1985

      St. Charles County Bar Association
      The Missouri Bar

      Assistant Prosecuting Attorney – Lincoln County, MO 1986-88
      City and Prosecuting Attorney – Winfield, MO 1988-98, 2000-05, 2011-13
      Municipal Judge – Foley, MO 1989-92
      Prosecuting Attorney – O’Fallon, MO 1994-97
      Certified Civil Mediator

      free consultation

      Speak with an attorney

      Send up an email

        Other Ways to Contact

        755 West Terra Lane
        O’Fallon, MO 63366

        Phone Number: (636) 240-7644

        Fax Number:
        (636) 240-7644

        Email Address: