Atty. Mark L. Hellner

Atty. Mark L. Hellner

Mark L. Hellner is a lawyer practicing civil litigation, business litigation, real estate and 3 other areas of law.

Arlington Heights Arlington Heights 49 Years Experience 49 year
Call (224) 312-2528

Profile Summary

About Mark L. Hellner at a glance

Mark L. Hellner is a Center for Disability and Elder Law based in Arlington Heights, Illinois. They have 49+ years of legal experience, licensed to practice since 1977. Their practice focuses on business, real estate, tax, litigation, and elder law. Admitted to practice in Illinois U.S. District Court, District of Illinois U.S. District Court, Michigan District Court U.S. (1977). Educated at University of Illinois (J.D., 1977) and Illinois State University (B.S., 1973). Recognitions include AV Preeminent. Serves clients in Arlington Heights, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark L. Hellner is a lawyer practicing civil litigation, business litigation, real estate and 3 other areas of law
  • Mark received a B.S. degree from Illinois State University in 1973, and has been licensed for 49 years
  • Mark practices in Arlington Heights, IL

Practice Areas Explained

Mark L. Hellner's Areas of Practice

Each practice area below reflects the types of cases Mark L. Hellner 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 L. Hellner is one of 452,854 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.

Mark L. Hellner is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in Illinois →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Mark L. Hellner is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in Illinois →

Civil Litigation

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

Mark L. Hellner is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Mark L. Hellner is one of 47,923 elder law attorneys indexed nationally. Browse elder law 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 Arlington Heights 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.

Looking for additional Illinois attorneys? Browse all attorneys in Arlington Heights or all attorneys in Illinois.

Frequently Asked

Common questions about Mark L. Hellner

Where is Mark L. Hellner's law office located?
Mark L. Hellner's law practice is located in Arlington Heights, Illinois. You can contact the office directly through this profile page.
What practice areas does Mark L. Hellner handle?
Mark L. Hellner focuses on business, real estate, tax, litigation, elder law. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark L. Hellner practiced law?
Mark L. Hellner has 49+ years of legal experience and has been licensed since 1977.
Where did Mark L. Hellner go to law school?
Mark L. Hellner earned their education at (J.D., 1977); (B.S., 1973).
How can I contact Mark L. Hellner for a consultation?
You can contact Mark L. Hellner 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.
What awards or recognition has Mark L. Hellner received?
Mark L. Hellner's notable recognition includes: AV Preeminent.

Education

J.D.
University of Illinois
- 1977
B.S.
Illinois State University
- 1973

Awards

AV Preeminent

Bar Admissions

Illinois U.S. District Court, District of Illinois U.S. District Court, Michigan District Court U.S.
Admitted: 1977

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