Atty. Mark David Conzelmann

Atty. Mark David Conzelmann

Mark David Conzelmann is a lawyer practicing civil rights, appeals, defective and dangerous products and 7 other areas of law. Mark received a B.A. degree from Concordia University Wisconsin in 2002, and has been licensed for 20 years.

Chicago Chicago 20 yrs experience 20 year
Call (224) 452-4468 Book Appointment

Appeals & More Attorney · Serving Chicago, IL · 20+ Years Experience

Profile Summary

About Mark David Conzelmann at a Glance

Mark David Conzelmann is an Associate based in Chicago, Illinois, practicing at Tressler LLP. They have 20+ years of legal experience, licensed to practice since 2006. Their practice focuses on business, bankruptcy, m&a, creditor rights, and product liability. Admitted to practice in Illinois U.S. District Court, Northern District of Illinois (2006). Educated at Thomas M. Cooley Law School (J.D., 2005) and Concordia University Wisconsin (B.A., 2002). Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark David Conzelmann

  • Mark David Conzelmann is a lawyer practicing civil rights, appeals, defective and dangerous products and 7 other areas of law
  • Mark received a B.A. degree from Concordia University Wisconsin in 2002, and has been licensed for 20 years
  • Mark practices at Tressler LLP in Chicago, IL

Practice Areas Explained

Mark David Conzelmann's Areas of Legal Practice

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

Business & Corporate Law in Chicago

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Mark David Conzelmann is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Illinois →

Bankruptcy & Debt in Chicago

A bankruptcy attorney can help you eliminate debt, stop creditor harassment, and protect your home through Chapter 7 or Chapter 13.

Mark David Conzelmann is one of 104,458 bankruptcy attorneys indexed nationally. Browse bankruptcy attorneys in Illinois →

Mergers & Acquisitions in Chicago

Mark David Conzelmann is one of 49,430 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →

Creditor Rights & Collections in Chicago

Mark David Conzelmann is one of 42,582 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Illinois →

Product Liability in Chicago

Mark David Conzelmann is one of 65,610 product liability attorneys indexed nationally. Browse product liability 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 David Conzelmann

Where is Mark David Conzelmann's law office located?
Mark David Conzelmann's law practice is located in Chicago, Illinois. The firm is Tressler LLP. You can contact the office directly through this profile page.
What practice areas does Mark David Conzelmann handle?
Mark David Conzelmann focuses on business, bankruptcy, m&a, creditor rights, product liability. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark David Conzelmann practiced law?
Mark David Conzelmann has 20+ years of legal experience and has been licensed since 2006.
Where did Mark David Conzelmann go to law school?
Mark David Conzelmann earned their education at (J.D., 2005); (B.A., 2002).
How can I contact Mark David Conzelmann for a consultation?
You can contact Mark David Conzelmann 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 David Conzelmann

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 David Conzelmann's practice in the field of business, bankruptcy, m&a, creditor rights, and product liability.

Decade-Tested Legal Experience

Mark David Conzelmann brings 20+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering business, bankruptcy, and m&a, Mark David Conzelmann 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 David Conzelmann attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark David Conzelmann Handles in Chicago

Below is a representative sample of the types of matters Mark David Conzelmann has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business
Chapter 7 liquidation
Bankruptcy
Chapter 13 repayment plans
Bankruptcy
Debt negotiation
Bankruptcy
Creditor harassment defense
Bankruptcy

This list is illustrative, not exhaustive. Contact Mark David Conzelmann directly to discuss the specifics of your situation.

Search Reference

How People Find Mark David Conzelmann 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 David Conzelmann.

Mark David Conzelmann attorney Mark David Conzelmann lawyer Mark David Conzelmann Chicago Mark David Conzelmann Illinois Mark David Conzelmann reviews Mark David Conzelmann contact Tressler LLP law firm business attorney in Chicago business lawyer Chicago best business attorney Chicago top rated business lawyer near me business attorney Illinois find a lawyer near me how to hire an attorney

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 David Conzelmann directly.

Education & Law School Background

J.D.
Thomas M. Cooley Law School
- 2005
B.A.
Concordia University Wisconsin
- 2002

Bar Admissions & Licensed Jurisdictions

Illinois U.S. District Court, Northern District of Illinois
Admitted: 2006

Client Reviews & Ratings — Mark David Conzelmann

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