Atty. Mark John Kosminskas

Atty. Mark John Kosminskas

Mark John Kosminskas is a lawyer practicing corporate law, commercial finance, mergers and acquisitions and 3 other areas of law. Mark received a A.B. degree from University of Chicago in 1981, and has been licensed for 31 years.

Lisle Lisle 31 yrs experience 31 year
Call (331) 296-1567 Book Appointment

Profile Summary

About Mark John Kosminskas at a glance

Mark John Kosminskas is a MB Financial Bank based in Lisle, Illinois. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on business, m&a, and creditor rights. Admitted to practice in Illinois (1995) and U.S. District Court, Northern District of Illinois (1995). Educated at Loyola University (J.D., 1995) and University of Chicago (A.B. University, 1981). Serands clients in Lisle, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark John Kosminskas is a lawyer practicing corporate law, commercial finance, mergers and acquisitions and 3 other areas of law
  • Mark received a A.B. degree from University of Chicago in 1981, and has been licensed for 31 years
  • Mark practices in Lisle, IL

Practice Areas Explained

Mark John Kosminskas's Areas of Practice

Each practice area below reflects the types of cases Mark John Kosminskas handles, with a brief overview of what that area of law covers.

Business & Corporate Law

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

Mark John Kosminskas is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Mergers & Acquisitions

Mark John Kosminskas is one of 49,731 m&a attorneys indexed nationally. Browse m&a attorneys in Illinois →

Creditor Rights & Collections

Mark John Kosminskas is one of 42,948 creditor rights attorneys indexed nationally. Browse creditor rights attorneys in Illinois →

Jurisdictional Context

Why local counsel matters in Illinois

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 Lisle 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 andnue, 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.

Looking for additional Illinois attorneys? Browse all attorneys in Lisle or all attorneys in Illinois.

Frequently Asked

Common questions about Mark John Kosminskas

Where is Mark John Kosminskas's law office located?
Mark John Kosminskas's law practice is located in Lisle, Illinois. You can contact the office directly through this profile page.
What practice areas does Mark John Kosminskas handle?
Mark John Kosminskas focuses on business, m&a, creditor rights. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark John Kosminskas practiced law?
Mark John Kosminskas has 31+ years of legal experience and has been licensed since 1995.
Where did Mark John Kosminskas go to law school?
Mark John Kosminskas earned their education at (J.D., 1995); (A.B. University, 1981).
How can I contact Mark John Kosminskas for a consultation?
You can contact Mark John Kosminskas 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.

Education

J.D.
Loyola University
- 1995
A.B. University
University of Chicago
- 1981

Bar Admissions

Illinois
Admitted: 1995
U.S. District Court, Northern District of Illinois
Admitted: 1995

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