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 trial 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 20 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 along with my partners, Gary and Andy, founded Kullmann, Klein & Dioneda, P.C. over 20 years ago. I have been an attorney since 1986 and I am proud to be a St. Louis personal injury attorney. sdioneda@kkdpc.com

Medical Malpractice

Trucking Accident

Wrongful Death

Personal Injury

Recent news from Kullmann, Klein & Dioneda


Semi Truck Accident in Warrenton Claims One

Semi truck accident in Warrenton, MO causes one death, and 8 serious injuries. Parts of I-70 were closed for 13 hours on September 10, 2014 due to the semi truck accident. Driver inexperience could have contributed to the pile-up. Personal injury caused by car accident can happen quickly. It is important to pay attention to the road and be a defensive driver.

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