About Our Team

Kullmann, Klein & Dioneda, P.C.
Personal Injury Attorneys St. Louis

Gary W. Kullmann

My name is Gary Kullmann and I am one of the three partners who founded Kullmann, Klein & Dioneda over 20 years ago. We are proud to be St. Louis personal injury and workers’ compensation attorneys representing people who have been injured through no fault of their own. gkullmann@kkdpc.com

Personal Injury Attorneys St. Louis

Andrew B. Klein

My name is Andrew Klein and along with my other partners, Gary and Steve, founded Kullmann, Klein & Dioneda over 25 years ago.  I started my legal career in 1982 as a prosecuting attorney with St. Louis County protecting citizens against crime. aklein@kkdpc.com


Clients Helped

St. Louis Personal Injury Attorney

Steven M. Dioneda

My name is Steve Dioneda and I am proud to be a Missouri and Illinois personal injury lawyer. I have been an attorney since 1986 and have the experience and dedication to get you what you deserve. sdioneda@kkdpc.com

Medical Malpractice

Trucking Accident

Wrongful Death

Personal Injury

Recent news from Kullmann, Klein & Dioneda


Product Liability: What is it?

Product liability is an area of the law that is a mystery to many. There are several ways a person can be injured due to product liability or defective products. We will discuss the many ways product liability occurs. Types of Product Liability Defective Manufacture...

Don't Be Shy. Get In Touch.

If you think you may have a St. Louis personal injury or workers’ compensation case, contact us now for a free consultation. An attorney will get back to you as soon as possible to determine whether we can help you.

Contact Us