The Attorneys Of
Suddarth & Koor, LLC

Meet the St. Charles, Missouri Attorneys at Suddarth & Koor, LLC

St. Charles attorneys
Our experience sets us apart from other St. Charles County law firms and we have served clients in a wide range of practice areas.
Andrew Koor of Suddarth & Koor, LLC law firm
Andrew H. Koor
Managing Partner & Licensed Attorney
Meet Andrew Koor
Andrew H. Koor, born in New York, New York, October 23, 1958; admitted to bar, 1986, Missouri; also admitted to practice before U.S. Supreme Court; U.S. District Court, Eastern and Western Districts of Missouri, U.S. Court of Appeals for the Federal Circuit, U.S. Court of Appeals, 8th and 10th Circuits. Preparatory education, State University of New York at Albany (B.A. 1980) legal education, Washington University (J.D., 1985) Assistant Prosecuting Attorney, Lincoln County, Missouri 1986-88; City and Prosecuting Attorney, Winfield, Missouri, 1988-98; 2000-05; 2011-2013. Municipal Judge: Foley, Missouri, 1989-92; Old Monroe, 1990-97; New Melle, Missouri, 1994-98; Winfield, Missouri, 2006-2011. Prosecuting Attorney, O’Fallon, Missouri, 1994-97. Suddarth & Koor, LLC, 1988-present. Certified civil and domestic mediator. Member: St. Charles County Bar Association. Over the last 38+ years, Andy has helped clients with personal injury cases, speeding tickets, divorce, criminal law cases, and much more.
Born:

October 23, 1958
Birthplace:
New York, New York
Admitted:
Missouri Bar (1986)
Education:
State University of New York/Albany (B.A. 1980)
Legal Education:
Washington University School of Law (J.D., 1985)
Memberships:
St. Charles County Bar Association
The Missouri Bar
Admitted to Practice:
U.S. Supreme Court
U.S. District Court
Eastern and Western Districts of Missouri
U.S. Court of Appeals for the Federal Circuit
U.S. Court of Appeals, 8th and 10th Circuits
Experience:
Assistant Prosecuting Attorney, Lincoln County, Missouri 1986-88
City and Prosecuting Attorney, Winfield, Missouri, 1988-98; 2000-05; 2011-2013
Municipal Judge: Foley, Missouri, 1989-92; Old Monroe, 1990-97; New Melle, Missouri, 1994-98; Winfield, Missouri, 2006-2011
Prosecuting Attorney, O’Fallon, Missouri, 1994-97
Allen E Koor of Suddarth & Koor, LLC law firm
Allen E. Koor
Managing Partner & Licensed Attorney
Meet Allen Koor
With a Juris Doctor degree from Saint Louis University School of Law, Allen has honed his legal skills. Prior to law school, he earned a Bachelor of Arts degree from the University of Missouri where he developed a strong foundation in research and writing and cultivated valuable interpersonal skills.

Driven by a desire to make a meaningful difference in the lives of our clients, Allen is dedicated to providing compassionate and effective legal representation. As he embarks on his legal career with us, Allen looks forward to leveraging their education and experiences to contribute to our firm’s continued success and uphold our commitment to excellence.
Born:
Born May 26, 1996
Birthplace:
St. Charles, Missouri
Admitted:
Missouri Bar (2024)
Education:
University of Missour (B.A. 2018)
Legal Education:
Saint Louis University School of Law (J.D., 2023)
Areas of Practice