Atty. Mark Douglas Harrison

Atty. Mark Douglas Harrison

Mark Douglas Harrison is a lawyer practicing commercial. Mark has been licensed for 34 years.

Chicago Chicago 34 yrs experience 34 year
Call (331) 261-5828 Book Appointment

Profile Summary

About Mark Douglas Harrison at a glance

Mark Douglas Harrison is a business attorney based in Chicago, Illinois. They have 34+ years of legal experience, licensed to practice since 1992. Admitted to practice in Illinois (1992). Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mark Douglas Harrison is a lawyer practicing commercial
  • Mark has been licensed for 34 years
  • Mark practices in Chicago, IL

Practice Areas Explained

Mark Douglas Harrison's Areas of Practice

Each practice area below reflects the types of cases Mark Douglas Harrison 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 Douglas Harrison is one of 501,317 business attorneys indexed nationally. Browse business 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 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 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 Chicago or all attorneys in Illinois.

Frequently Asked

Common questions about Mark Douglas Harrison

Where is Mark Douglas Harrison's law office located?
Mark Douglas Harrison's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does Mark Douglas Harrison handle?
Mark Douglas Harrison focuses on business. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Mark Douglas Harrison practiced law?
Mark Douglas Harrison has 34+ years of legal experience and has been licensed since 1992.
How can I contact Mark Douglas Harrison for a consultation?
You can contact Mark Douglas Harrison 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.

Practice Areas

Bar Admissions

Illinois
Admitted: 1992

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