Atty. Michael J. Hayes, Sr.

Atty. Michael J. Hayes, Sr.

Michael J. Hayes, Sr. is a lawyer practicing litigation, government, healthcare.

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Profile Summary

About Michael J. Hayes, Sr. at a glance

Michael J. Hayes, Sr. is an Attorney based in Chicago, Illinois, practicing at McDonald Hopkins LLC. Their practice focuses on litigation, government, and health care. Educated at DePaul University College of Law Loyola University (—). Recognitions include AV Preeminent. Active member of Professional Membership •City Club of Chicago •Catholic Lawyers Guild of Chicago •Fenwick Bar Association •NCCJ. Serands clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Michael J. Hayes, Sr. is a lawyer practicing litigation, government, healthcare
  • Michael J. received a degree from DePaul University College of Law, and
  • Michael J. practices at McDonald Hopkins LLC in Chicago, IL

Practice Areas Explained

Michael J. Hayes, Sr.'s Areas of Practice

Each practice area below reflects the types of cases Michael J. Hayes, Sr. handles, with a brief overview of what that area of law covers.

Civil Litigation

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

Michael J. Hayes, Sr. is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Illinois →

Government & Administrative Law

Attorneys for administrative law, agency hearings, government contracts, licensing, and public benefits.

Michael J. Hayes, Sr. is one of 132,225 government attorneys indexed nationally. Browse government attorneys in Illinois →

Health Care Law

Health care attorneys for HIPAA, Medicare, Medicaid, regulatory compliance, and medical licensing matters.

Michael J. Hayes, Sr. is one of 66,735 health care attorneys indexed nationally. Browse health care 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 Michael J. Hayes, Sr.

Where is Michael J. Hayes, Sr.'s law office located?
Michael J. Hayes, Sr.'s law practice is located in Chicago, Illinois. The firm is McDonald Hopkins LLC. You can contact the office directly through this profile page.
What practice areas does Michael J. Hayes, Sr. handle?
Michael J. Hayes, Sr. focuses on litigation, government, health care. Each practice area listed reflects experience handling cases of that type in Illinois.
Where did Michael J. Hayes, Sr. go to law school?
Michael J. Hayes, Sr. earned their education at (—).
How can I contact Michael J. Hayes, Sr. for a consultation?
You can contact Michael J. Hayes, Sr. 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 Michael J. Hayes, Sr. received?
Michael J. Hayes, Sr.'s notable recognition includes: AV Preeminent.

Education

DePaul University College of Law Loyola University
- In Progress

Awards

AV Preeminent

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