You have legal rights.

You need the services of an experienced attorney in these fields to even the playing field against powerful insurance companies or the government.


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 Metro St. Louis Area Locations (View Locations)

My name is Mark Dean. I am a St Louis Injury Attorney and DWI defense lawyer. I have six law offices in the St. Louis area and assist residents in both
St. Louis, Missouri & Illinois.

Go Here For Injury And Accident Information
Go Here For St Louis DWI Defense Information

If you or your loved one is in need of a personal injury attorneyworkers compensation lawyer, social security disability attorney, or has been arrested for DWI in the St. Louis area, contact my offices to discuss your legal rights and options. There is absolutely no charge to speak with me about your legal issue – and the conversation is absolutely confidential.

I have been providing legal services to the Greater St.Louis Metropolitan area for many years.  I am a skilled litigator, particularly knowledgeable in the field of personal injury law where I served as a counsel to an insurance company from 2004 to 2008.

As Insurance Defense Counsel, I not only became intimately knowledgeable regarding all aspects of personal injury and workers compensation  litigation in Missouri and Illinois, but became intimate with the inner workings of insurance policy coverage and insurance company tactics in settling and trying personal injury and workers compensation cases.

Previous to that experience, I was employed as a specialist in defending medical malpractice cases, so I am very experienced – and respected as a St Louis medical malpractice attorney.

Insurance companies (whether it be defending a medical malpractice, car accident, slip and fall, workers compensation, or any injury claim) will aggressively fight to deny every injury victim.  They are in business to make money and they have no other goal in mind.  The profits for most major insurance companies is in the billions of dollars per year.  They have vast resources.  You need an experienced personal injury attorney to even the playing field against large and powerful insurance companies. I wish to be that attorney for you.

The contingency fee accepted by our firm as payment for our services– our standard rate is 29%, unlike other firms who deduct up to 45%–easily pays for itself when one compares what an individual receives in settlement if they go it alone– against the result if I was engaged.  I do know how to scare insurance companies.

“Insurance companies are frightened by only one thing: A ’runaway verdict.’ No one, including us, can predict what a jury will do. Of course, it helps tremendously to have an attorney like myself who has tried many cases before a jury. I handle each case as if it is going to trial. I make it clear to insurance companies, early and often in our representation of clients, that I have no qualms about going before a jury if need be. It is the only way to ensure the maximum result either from a jury or by a scared insurance company – who will often settle under these circumstances for a value that is even beyond what a jury might award.”

In more recent years, I saw a need for good, local Social Security Disability representation and I have handled hundreds of cases before the local Administrative Law Judges who will decide your claim–something the large “national” SSDI/SSI firms cannot claim.

I also have significant experience with DWI/DUI Defense as a former Administrative Attorney for the Missouri Attorney General’s Office. What that means is I have extensive knowledge of how the Missouri Department of Revenue’s administrative body works – and that can be extremely helpful when you want to retain your drivers license after a DWI.

I am licensed in Illinois and Missouri and am able to help residents in the entire Metropolitan area, including the Metro-East.

Call me today at (314) 675-0000

We take every case very seriously.  If you have a serious injury, whether at work or otherwise, have been in an accident where you have suffered severe personal injuries, been in a catastrophic accident, suffered the loss of a loved one due to a third party’s negligence, recklessness, or malpractice, have an injury or condition that you believe may qualify you for Social Security Disability (even if you have applied and been denied), or have been arrested for DUI, you need the services of an experienced attorney in these fields to even the playing field against powerful insurance companies 0r the government.

If you or a loved one has been injured due to the negligence or wrongful acts of someone else, or have been arrested for DWI in St Louis, contact my office today at (314) 675-0000 or (618) 208-0900 for a free, no pressure, consultation.




12747 Olive Blvd, Ste. 300
St. Louis, MO 63141


3000 South Jefferson, Suite 2009
St. Louis, MO 63118


400 Chesterfield Center, Suite 400
Chesterfield, MO 63017


912 S. Fifth Street
St. Charles, MO 63301


1610 Des Peres Road, Suite 150
Des Peres, MO 63131

Call Mark Dean Law


The Law Offices of Mark Dean is a Personal Injury Law Firm and Workers Compensation Law Firm based in the St. Louis, Missouri area and provides legal services in personal injury and workers compensation. The Law Office of Mark Dean represents and counsels clients in the entire State of Missouri including St. Louis City and the counties of St. Louis, Jefferson, and St. Charles, as well as in surrounding cities that include Wildwood, Ballwin, Kirkwood, Webster Groves, Affton, Arnold, Manchester, Concord, Crestwood, Town and Country, Richmond Heights, Murphy, Sunset Hills, Park Hills, Eureka, Brentwood, Sappington, Shrewsbury, Valley Park, De Soto, Glendale, Rock Hill, High Ridge, Frontenac, Green Park, Byrnes Mill, Marlborough, Winchester, Hillsboro, Oakland, Lakeshire, Allenton, Dittmer, Ellisville, House Springs, Twin Oaks, Wilber Park, and other areas. Managing Attorney Mark Dean also is licensed in the state of Illinois and provides Illinois Personal Injury legal services to clients in the entire State of Illinois, including Edwardsville, Belleville, Collinsville, Madison County, St. Clair County, Springfield, Peoria, Chicago, and Cook County.