Atty. Mark Robert Borrelli

Atty. Mark Robert Borrelli

Mark Robert Borrelli is a lawyer practicing securities / investment fraud, advertising, construction / development and 13 other areas of law. Mark received a B.S. degree from University of Illinois in 1986, and has been licensed for 37 years.

Chicago Chicago 37 yrs experience 37 year
Call (224) 312-2439 Book Appointment

Advertising & More Attorney · Serving Chicago, IL · 37+ Years Experience

Profile Summary

About Mark Robert Borrelli at a Glance

Mark Robert Borrelli is a Partner based in Chicago, Illinois, practicing at Sidley Austin LLP. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on white collar, securities, consumer, and entertainment. Admitted to practice in Illinois (1989), U.S. District Court, Northern District of Illinois (1989), and U.S. District Court, Western District of Michigan (2008). Educated at University of Illinois (J.D., 1989) and University of Illinois (B.S., 1986). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Robert Borrelli

  • Mark Robert Borrelli is a lawyer practicing securities / investment fraud, advertising, construction / development and 13 other areas of law
  • Mark received a B.S. degree from University of Illinois in 1986, and has been licensed for 37 years
  • Mark practices at Sidley Austin LLP in Chicago, IL

Practice Areas Explained

Mark Robert Borrelli's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Robert Borrelli handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

White Collar Crimes in Chicago

Mark Robert Borrelli is one of 19,824 white collar attorneys indexed nationally. Browse white collar attorneys in Illinois →

Securities Law in Chicago

Mark Robert Borrelli is one of 64,075 securities attorneys indexed nationally. Browse securities attorneys in Illinois →

Consumer Protection in Chicago

Consumer protection attorneys for fraud, lemon law, debt harassment, and deceptive trade practices.

Mark Robert Borrelli is one of 50,226 consumer attorneys indexed nationally. Browse consumer attorneys in Illinois →

Entertainment & Sports Law in Chicago

Entertainment lawyers for music, film, sports contracts, talent representation, and IP licensing.

Mark Robert Borrelli is one of 45,619 entertainment attorneys indexed nationally. Browse entertainment attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

Practicing law in Illinois. Legal matters in Illinois are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Chicago are typically filed in the local municipal court or the appropriate Illinois state district court, depending on subject matter and amount in controversy. An attorney licensed in Illinois 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 Illinois courts without local counsel or pro hac vice admission.

Chicago Courts and Legal Process

Choosing a Chicago-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 Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About Mark Robert Borrelli

Where is Mark Robert Borrelli's law office located?
Mark Robert Borrelli's law practice is located in Chicago, Illinois. The firm is Sidley Austin LLP. You can contact the office directly through this profile page.
What practice areas does Mark Robert Borrelli handle?
Mark Robert Borrelli focuses on white collar, securities, consumer, entertainment. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark Robert Borrelli practiced law?
Mark Robert Borrelli has 37+ years of legal experience and has been licensed since 1989.
Where did Mark Robert Borrelli go to law school?
Mark Robert Borrelli earned their education at (J.D., 1989); (B.S., 1986).
How can I contact Mark Robert Borrelli for a consultation?
You can contact Mark Robert Borrelli directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.

Professional Profile

Why Clients in Chicago Choose Mark Robert Borrelli

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 Robert Borrelli's practice in the field of white collar, securities, consumer, and entertainment.

Decade-Tested Legal Experience

Mark Robert Borrelli brings 37+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois, U.S. District Court, Northern District of Illinois, and U.S. District Court, Western District of Michigan, Mark Robert Borrelli can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering white collar, securities, and consumer, Mark Robert Borrelli can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means Mark Robert Borrelli attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Search Reference

How People Find Mark Robert Borrelli Online

Prospective clients searching for legal help in Chicago commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark Robert Borrelli.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark Robert Borrelli directly.

Education & Law School Background

J.D.
University of Illinois
- 1989
B.S.
University of Illinois
- 1986

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1989
U.S. District Court, Northern District of Illinois
Admitted: 1989
U.S. District Court, Western District of Michigan
Admitted: 2008

Client Reviews & Ratings — Mark Robert Borrelli

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