Atty. Jonathan Robert Koyn

Atty. Jonathan Robert Koyn

Jonathan Robert Koyn is a lawyer practicing real estate, corporate law, banking law and 2 other areas of law. Jonathan received a B.A. degree from Northern Illinois University in 1992, and has been licensed for 28 years.

Flossmoor Flossmoor 28 yrs experience 28 year
Call (224) 452-4920 Book Appointment

Profile Summary

About Jonathan Robert Koyn at a glance

Jonathan Robert Koyn is a Member based in Flossmoor, Illinois, practicing at Jonathan R. Koyn. They have 28+ years of legal experience, licensed to practice since 1998. Their practice focuses on business, real estate, litigation, and entertainment. Admitted to practice in Illinois U.S. Court of Appeals Seventh Circuit U.S. District Court, Northern District of Illinois (1998). Educated at DePaul University (J.D., 1998) and Northern Illinois University (B.A., 1992). Active member of Chicago and Illinois State Bar Associations. Serands clients in Flossmoor, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jonathan Robert Koyn is a lawyer practicing real estate, corporate law, banking law and 2 other areas of law
  • Jonathan received a B.A. degree from Northern Illinois University in 1992, and has been licensed for 28 years
  • Jonathan practices at Jonathan R. Koyn in Flossmoor, IL

Practice Areas Explained

Jonathan Robert Koyn's Areas of Practice

Each practice area below reflects the types of cases Jonathan Robert Koyn 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.

Jonathan Robert Koyn is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Illinois →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Jonathan Robert Koyn is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jonathan Robert Koyn is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Entertainment & Sports Law

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

Jonathan Robert Koyn is one of 45,946 entertainment attorneys indexed nationally. Browse entertainment 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 Flossmoor 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 Flossmoor or all attorneys in Illinois.

Frequently Asked

Common questions about Jonathan Robert Koyn

Where is Jonathan Robert Koyn's law office located?
Jonathan Robert Koyn's law practice is located in Flossmoor, Illinois. The firm is Jonathan R. Koyn. You can contact the office directly through this profile page.
What practice areas does Jonathan Robert Koyn handle?
Jonathan Robert Koyn focuses on business, real estate, litigation, entertainment. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jonathan Robert Koyn practiced law?
Jonathan Robert Koyn has 28+ years of legal experience and has been licensed since 1998.
Where did Jonathan Robert Koyn go to law school?
Jonathan Robert Koyn earned their education at (J.D., 1998); (B.A., 1992).
How can I contact Jonathan Robert Koyn for a consultation?
You can contact Jonathan Robert Koyn 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.
DePaul University
- 1998
B.A.
Northern Illinois University
- 1992

Bar Admissions

Illinois U.S. Court of Appeals Seventh Circuit U.S. District Court, Northern District of Illinois
Admitted: 1998

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