Atty. Mark P. Maciolek
Attorney Mark P. Maciolek is of counsel to Maciolek Law Group’s Dane County office.
Criminal Defense: General Practice & More Attorney · Serving Sun Prairie, WI
Profile Summary
About Mark P. Maciolek at a Glance
Mark P. Maciolek is a criminal defense and white collar attorney based in Sun Prairie, Wisconsin, practicing at Maciolek Law Group. Educated at University of Wisconsin–Madison (J.D., 2005). Recognitions include Best Lawyers in America — Criminal Defense: General Practice (2026) and Best Lawyers in America — Criminal Defense: White-Collar (2026). Serves clients in Sun Prairie, WI and the surrounding metropolitan area.
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About Mark P. Maciolek
- Attorney Mark P. Maciolek is of counsel to Maciolek Law Group’s Dane County office
- In practice since 2005,his practice is primarily focused on criminal defense in Wisconsin state and federal courts
- Mark P. Maciolek handles trials and appeals. s
- He also has a civil litigation practice, representing clients in trials and appeals in state and federal civil matters
- Attorney Mark Maciolek has successfully defended clients against white-collar crimes, firearms crimes, and drug crimes
- He combines his experience and knowledge of legal strategy with a deep understanding of each client’s case to craft compelling arguments that stand out in state and federal courts
- A tenacious attorney, Attorney Maciolek has secured jury trial victories over established state court prosecutors, an award-winning civil litigator, and a senior federal prosecutor
- He is committed to defending his clients against even the most daunting criminal and civil allegations
Practice Areas Explained
Mark P. Maciolek's Areas of Legal Practice
Each practice area below reflects the types of cases Mark P. Maciolek handles, with a practical overview of what that area of law involves and how it may apply to your situation in Sun Prairie.
Criminal Defense in Sun Prairie
A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.
Mark P. Maciolek is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Wisconsin →
White Collar Crimes in Sun Prairie
Mark P. Maciolek is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in Wisconsin →
Jurisdictional Context
Why Local Counsel Matters in Sun Prairie
Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Sun Prairie are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wisconsin courts without local counsel or pro hac vice admission.
Sun Prairie Courts and Legal Process
Choosing a Sun Prairie-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.
Looking for additional Wisconsin attorneys? Browse all attorneys in Sun Prairie or all attorneys in Wisconsin.
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Professional Profile
Why Clients in Sun Prairie Choose Mark P. Maciolek
Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark P. Maciolek's practice in the field of criminal defense and white collar.
Broad Practice Area Coverage
Covering criminal defense and white collar, Mark P. Maciolek can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.
Local Presence in Sun Prairie
A Sun Prairie-based practice means Mark P. Maciolek attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.
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Mark P. Maciolek's Practice Areas & Specializations
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