About Thomas A.
Thomas A. Kelliher is a seasoned litigator at Horwitz, Horwitz & Associates, Ltd., a prominent law firm based in Chicago, Illinois. This firm specializes in personal injury, workers' compensation, and nursing home abuse cases—areas where Kelliher has developed significant expertise. He joined the Illinois State Bar in 1995 and became a member of the Wisconsin State Bar in 1994, reflecting his commitment to serving clients in multiple jurisdictions. Over the years, Horwitz, Horwitz & Associates has secured over $1 billion in verdicts and settlements for clients across Illinois, establishing a strong reputation in the legal community. Born in Santa Monica, California, Kelliher pursued higher education at the University of Virginia, where he graduated in 1989 with a Bachelor of Arts degree.
He continued his academic journey at The John Marshall Law School, earning his Juris Doctor, cum laude, in 1994. This solid educational foundation paved the way for his legal career, which began with a significant role as an assistant corporation counsel in the torts division of the City of Chicago's law department. In this capacity, Kelliher developed his litigation skills while representing the city in various tort cases. At Horwitz, Horwitz & Associates, Kelliher has taken the lead in 30 trials, achieving an impressive 90% success rate in the 29 cases he tried to jury verdict while defending the City of Chicago. This extensive trial experience has provided him with invaluable insights into courtroom dynamics, strategy, and jury psychology. Since transitioning to representing injured plaintiffs, Kelliher has secured numerous jury verdicts exceeding $1 million, showcasing his ability to represent those who have suffered due to negligence or malpractice.
Kelliher's practice areas are diverse, encompassing personal injury, medical malpractice, nursing home abuse, products liability, and antitrust law. He is admitted to practice in Illinois and Wisconsin, as well as in the U.S. District Court for the Northern District of Illinois, the U.S. District Court for the Southern District of Indiana. The U.S. Court of Appeals for the Seventh Circuit.
His broad range of admissions allows him to represent clients in various legal matters and jurisdictions. In addition to his legal practice, Kelliher is deeply committed to community service. He has actively tutored and mentored children, demonstrating his dedication to giving back to the community. His involvement with the Lawyers in the Classroom program of the Constitutional Rights Foundation Chicago further shows his commitment to fostering critical thinking skills and civic participation among young people. Residing in Westchester, Illinois, Kelliher enjoys golf, barbecuing, and spending quality time with family and friends, balancing his professional and personal life with a focus on community engagement.
