Jason Kleindorfer
Recognized in Best Lawyers since 2027 About Jason Kleindorfer
Jason Kleindorfer is a lawyer based in O'Fallon, IL and has been recognized in The Best Lawyers in America® since 2027. Jason Kleindorfer is recognized in the following practice areas:
- O'Fallon, Illinois
- Litigation - Insurance
- Medical Malpractice Law - Defendants
- Personal Injury Litigation - Defendants
Current Firm: Bortz Kleindorfer LLC
Education: Southern Illinois University School of Law, J.D., graduated 2012
Location: O'Fallon, IL
Nearby Lawyers
Patrick O’Brien has been a trial lawyer representing the rights of injured railroad workers for more than thirty (30) years. He has dedicated his professional career to helping those who have been injured through the negligence of others. Patrick has tried cases to verdict in 15 states and has represented railroad workers from all crafts. Patrick has developed a specialty in handling occupational injury and toxic exposure illness claims under the FELA and has achieved numerous substanti...
Timothy Sansone is a lawyer recognized by Best Lawyers in the practice area of Appellate Practice. Timothy practices law in St. Louis, Missouri Best Lawyers has recognized Timothy Sansone since 2025. The Best Lawyers recognition is based on a peer-review survey of lawyers in the same geographic region and legal practice area. The recognition reflects the professional regard in which Timothy Sansone is held by other lawyers.
Julie Siegel is an attorney with Siegel Injury Law serving clients in St. Louis, Missouri, and the surrounding communities. Her practice focuses on Personal Injury Litigation - Plaintiffs , workers’ compensation law , and family law. Since earning her law degree from Saint Louis University in 1996, Julie has represented individuals and families facing difficult legal and personal challenges. Julie believes effective legal representation begins with understanding each client’s goal...
“While it's not difficult to find an attorney, finding the “right” attorney with the right experience and track record isn't always easy. During my career, I have tried 140 jury trials to verdict and 40 bench trials to judgment. My cases have been consistently recognized by Missouri Lawyers Weekly in their listing of Top Defendant's Verdicts in the state. I've been selected by my peers for inclusion in the Best Lawyers in America, and Best Lawyers has awarded me with the 201...
Seth G. Gausnell has 30 years of experience as a trial lawyer. In total, he has tried more than 100 cases to verdict. He received a B.S. in Business Administration from the University of Kansas in 1983 and received his J.D. in 1985 from Saint Louis University Law School. Seth was admitted to the Bar in Missouri in 1986; the Bar in Kansas in 1987; and the Bar in Illinois in 1988. He is also admitted to practice in the United States District Court in the Eastern District of Missouri, Western Di...
James F. Bennett has a national practice of cases that are not expected to settle before trial or appeal. He is lead trial and appellate counsel in high-profile cases, and has tried to verdict many cases involving eight- and nine-figure amounts in dispute. He has also prevailed before trial in other, similar cases and has argued appeals in eight different appellate courts around the country. Three times in recent years, he was awarded the “largest” defense or plaintiff verdict awa...
Explore and Learn
What AI Visibility Means for Lawyers
by Josh Rupall and Bryan Driscoll
AI tools increasingly interpret lawyers public information. Clear, consistent and credible sources help ensure they describe legal expertise accurately.
The Best Lawyers in Canada 2027: Recognizing the Nation's Top Legal Talent
by Jamilla Tabbara
Honoring established leaders and rising practitioners across Canada's legal profession.
2027 Best Lawyers Awards: Honoring Excellence in the Legal Profession
by Jamilla Tabbara
Recognizing the outstanding attorneys leading top practice areas nationwide.
Musk v. Altman: The Lawyers Behind the Case
by Jamilla Tabbara
Meet the Trial Lawyers Shaping One of AI's Biggest Legal Disputes.
Announcing the 2027 Best Lawyers Awards: Austria, Germany and Switzerland
by Jamilla Tabbara
Celebrating the legal professionals throughout Central Europe.
The Legal Teams Behind the Blake Lively–Justin Baldoni Settlement
by Grace Greer
A closer look at the legal teams and attorneys involved in the Blake Lively–Justin Baldoni litigation and its resolution.
The Best Lawyers in France 2027: Peer-Reviewed Excellence
by Jamilla Tabbara
Seventeen editions of peer trust, a growing profession and a dynamic legal market.
Rules on Gifting Money to Family: What to Know
by Bryan Driscoll
Generosity often runs ahead of paperwork. Here's how to give to loved ones without surprising the IRS, your estate plan or your relationships.
Who Can Override a Power of Attorney?
by Bryan Driscoll
A power of attorney carries real legal authority, but it isn't absolute. Here's who can step in to revoke, restrict or set it aside.
How to Get an Eviction Off Your Record
by Bryan Driscoll
Whether an eviction can be removed, sealed or corrected depends on your state, your case and where the record appears.
