Brian P. Dimmer

NCDD National College for DUI Defense: Brian P Dimmer


Since 2009, I have practiced primarily criminal defense here in Wisconsin. I began my practice in Appleton, where I took both private and public defender criminal cases and represented my clients from pre-charging to jury trial and post-conviction stages. I have successfully resolved cases through smart motion-filing practice, diligent investigation, plea negotiations, and, jury trial contests. Since 2012, I have continued my focused practice of criminal law in southeast Wisconsin, here at Mark D. Richards, S.C. I pride my practice on benefiting my clients beyond simply fighting in the courtroom. I work to provide them with an understanding of the process, a fair assessment of their options, and the ability to pursue their goals in resolving a case. Criminal cases threaten one's employment, ability to provide and care for family, and even personal property. I keep these things in mind when representing my clients and pursuing their goals. Outside of my practice of law, I enjoy spending time at my cottage in the Northwoods, where I fish, hunt, and enjoy time with family and friends nearly year-round. Here in Racine, I enjoy music, running, and a good cup of coffee. If you or someone you know has potential criminal exposure, do not hesitate to call (262) 632-2200 text (262) 822-8535 or email

for a free consultation.The sooner representation is secured the sooner your rights are protected.

Contact Information

Mark D. Richards S.C.
Criminal Defense Attorneys
209 8th Street Racine, WI 53403
Telephone: (262) 632-2200


Marquette University Law School – 2009 (Cum Laude)

University of Wisconsin – Green Bay, B.A. in Social Change and Development – 2006 (Summa Cum Laude)


Mark D. Richards S.C. – Associate Attorney (December 2012 – Present)

Petit & Dommershausen, S.C. – Associate Attorney (July 2009 – November 2012)

Professional Associations and Memberships

Racine County Bar Association, Board of Governors, IT Officer (2015-Present)

State Bar of Wisconsin,

Kiwanis International (2010 – 2013)

Fox Valley Young Lawyers Association (2009 – 2012)

National College for DUI Defense, Member (2014-Present)

Bar Admissions

Wisconsin State Bar

U.S. District Court Eastern District of Wisconsin

Supreme Court for the United States 


Article - Judicial Inaction in Action? Toward a Measure of Judicial Responsiveness, Florida Law Review, 2012 (Co-Author)

Comment, – How Tribe and State Cooperative Agreements Can Save the Adam Walsh Act from Encroaching upon Tribal Sovereignty, Marquette Law Review, 2008 (Author)