About Dennis

Practice Areas

Criminal Defense 34%

34%

DUI and DWI 30%

30%

Estate Planning 20%

20%

Domestic Violence 16%

16%

Fees and Rates

We have not found any cost information for this lawyer

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Licenses

Licensed in Missouri for 31 years

State: Missouri

Acquired: 1995

Good Standing, Active

No misconduct found

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Location

Chassaniol and Marty, LLC

5500 Mexico Road, Suite 200, Saint Peters, MO, 63376

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Dennis Robert Chassaniol II's Reviews

Avvo Review Score

3.7 /5.0

3 Client Reviews

Showing 1 - 1 of 1 review | Criminal Defense

Posted by anonymous | July 07, 2017 | Hired Attorney | Criminal Defense

Best at what he does

I came to Dennis when I was in a vulnerable place and needed help. I had just received my third DWI and I knew they would want me to do jail time so I was in a panic. Dennis got me in to see him right away and after only one meeting had my nerves calmed down. After talking for only an hour he already... had a plan to tackle my mistake. He is one the most professional people I have ever met. Thanks to Dennis I was able to avoid jail time and have now turned my life around and stayed away from acohol since. He treated me with a tremendous amount of respect. He explained everything I needed to know throughout the entire case. I would refer any and every person I know to Dennis because I know they would be getting the very best representation.

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Dennis Robert Chassaniol II's Lawyer Endorsements

Endorse Dennis

Ruth Beerup

Criminal defense lawyer | May 02

Relationship: Opposing Counsel on matter

"Dennis is an excellent lawyer. He is tough when advocating for his clients but always professional. He really cares about the outcome and works hard for his clients. I highly recommend him."

Andrew Koor

Criminal defense lawyer | Aug 23

Relationship: Fellow lawyer in community

"I endorse this lawyer.I have known Dennis for over twenty years and he has shown himself to be a zealous advocate for his clients and extremely knowledgeable with regard to the law. I would highly recommend him"

Paul O'Rourke

Criminal defense lawyer | May 11

Relationship: Opposing Counsel on matter

"Dennis was the defense attorney on several cases that I was assigned as a prosecutor, I found him to be a zealous advocate for his clients who knows the value of a case. He's previous experience as a prosecutor serves him well, I definitely recommend him."

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