Atty. Mary E. McDonnell

Atty. Mary E. McDonnell

Mary E. McDonnell is a lawyer.

DeKalb DeKalb 19 Years Experience 19 year
Call (331) 276-5570

Profile Summary

About Mary E. McDonnell at a glance

Mary E. McDonnell is an attorney based in DeKalb, Illinois. They have 19+ years of legal experience, licensed to practice since 2007. Admitted to practice in Illinois (2007). Serves clients in DeKalb, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Mary E. McDonnell is a lawyer
  • Mary has been licensed for 19 years
  • Mary practices in DeKalb, IL

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 DeKalb 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 DeKalb or all attorneys in Illinois.

Frequently Asked

Common questions about Mary E. McDonnell

Where is Mary E. McDonnell's law office located?
Mary E. McDonnell's law practice is located in DeKalb, Illinois. You can contact the office directly through this profile page.
How long has Mary E. McDonnell practiced law?
Mary E. McDonnell has 19+ years of legal experience and has been licensed since 2007.
How can I contact Mary E. McDonnell for a consultation?
You can contact Mary E. McDonnell 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.

Bar Admissions

Illinois
Admitted: 2007

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