Results in Death
Cardiac Arrest
Results in Death
Results in Serious Injuries
Results in Serious Injuries
Results in Amputation
by Forklift
in Paralysis
Results in Brain Injury
Spinal Epidural Abscess
Results in Brain Injury
Results in Death
Kansas City's Medical Malpractice and Catastrophic Personal Injury Law Firm
Resolving Serious Medical Malpractice, Catastrophic Personal Injury & Wrongful Death Cases Since 1986.
With little warning, your life and the lives of your loved ones may drastically change due to the negligent actions of another. Your health, your ability to earn a living, and your ability to enjoy a normal life may all be seriously harmed, sometimes permanently.
At Dempsey Kingsland Osteen, we understand the problems and crises that arise from serious injuries and deaths resulting from negligent acts. Those who cause serious, permanent injuries by their negligent action or inaction should be held accountable. Founded in 1986, our firm has maintained a commitment to excellence in representing the seriously injured and their families in negligence cases involving medical malpractice, catastrophic injuries, workplace accidents, and wrongful death.
Dempsey Kingsland Osteen
Partners

Jason Osteen, Robert Kingsland, and Leland Dempsey
Dempsey Kingsland Osteen
Medical Team

Jane O’Shaughnessy, MD and Ashley Holmes, RN, CCTC
A Personal Touch
Dempsey Kingsland Osteen has a large, dedicated staff and we pride ourselves on our personal service and our accessibility to clients. Our offices are conveniently located in downtown Kansas City with ample parking. We offer free consultation, including evening and weekend appointments. We will visit seriously injured clients or their family advocates at their homes or hospital rooms.
Practice Areas

Why Choose DKO?
What Our Clients Are Saying
Bob Kingsland worked very hard on my case as well as the rest of the staff. Very honest and straightforward, and did not settle until they agreed on something my case deserved. Worth all the time and patience.
Kristi K.I highly recommend Bob & Lee for the knowledge and sound advice they always give from start to finish.
Erika K.We did not think we would ever need a lawyer. Leland F. Dempsey and his team helped us every step of the way. I am really satisfied with the results.
Mike K.I have worked with Bob and Lee on multiple cases. One was a slip and fall case that went to a verdict in excess of $345,000. The other three cases were settlements in the six-figure range. Bob and Lee are both efficient and competent attorneys.
James D.From the very first moment, it was clear that Bob and his staff genuinely care about their clients. They treat you like real people, not just another case. Every person in that office radiates kindness, integrity, and strength. You can trust them completely to stand by you and fight for what’s right.
Dae S.Dempsey Kingsland & Osteen, P.C. is simply unmatched in the legal community. Their attorneys are not only incredibly skilled in handling complex medical malpractice cases, but also show a level of professionalism and compassion that is rare.
Anthony S.The grace and compassion and effort and genuine kindness shown throughout the experience consistently impressed my family. I highly recommend this firm.
Mitchell L.[Dempsey, Kingsland & Osteen] are an amazing group that went above and beyond for my Aunts case. We couldn't have asked for a better outcome. They're thorough, communicative, knowledgeable and really love their clients. 10/10 would absolutely recommend!
Whitney H.I have never experienced such warmth in a law firm like I did in this one. The crew is amazing, very helpful, very respectful to the clients. We didn't go to court, we settled in such a short time I couldn't believe it.
NevresDempsey & Kingsland have changed my life forever. The team was always available when I needed them and was very supportive of my recovery/treatments. They did extensive medical research on my injuries and ensured I was compensated for the long term.
Bobby S.





