Atty. Jeffry Mark Hayes

Atty. Jeffry Mark Hayes

Jeffry Mark Hayes is a lawyer practicing real estate, wills, trusts and estates and 4 other areas of law. Jeffry received a B.A. degree from Northeastern University in 1984, and has been licensed for 38 years.

Mundelein Mundelein 38 yrs experience 38 year
Call (224) 203-2827 Book Appointment

Profile Summary

About Jeffry Mark Hayes at a glance

Jeffry Mark Hayes is a Member based in Mundelein, Illinois, practicing at Jeffrey Hayes. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on wills, trusts, probate, criminal defense, and estate planning. Admitted to practice in Illinois (1988) and U.S. District Court, Northern District of Illinois and U.S. Court of Appeals, Seventh Circuit (1989). Educated at Loyola University (J.D., 1988) and Northeastern University (B.A., 1984). Active member of Chicago, Lake County, Illinois State and American Bar Associations. Serands clients in Mundelein, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jeffry Mark Hayes is a lawyer practicing real estate, wills, trusts and estates and 4 other areas of law
  • Jeffry received a B.A. degree from Northeastern University in 1984, and has been licensed for 38 years
  • Jeffry practices at Jeffrey Hayes in Mundelein, IL

Practice Areas Explained

Jeffry Mark Hayes's Areas of Practice

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

Wills

Jeffry Mark Hayes is one of 34,541 wills attorneys indexed nationally. Browse wills attorneys in Illinois →

Trusts

Jeffry Mark Hayes is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Illinois →

Probate

Jeffry Mark Hayes is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Illinois →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jeffry Mark Hayes is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Illinois →

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Jeffry Mark Hayes is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning 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 Mundelein 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 Mundelein or all attorneys in Illinois.

Frequently Asked

Common questions about Jeffry Mark Hayes

Where is Jeffry Mark Hayes's law office located?
Jeffry Mark Hayes's law practice is located in Mundelein, Illinois. The firm is Jeffrey Hayes. You can contact the office directly through this profile page.
What practice areas does Jeffry Mark Hayes handle?
Jeffry Mark Hayes focuses on wills, trusts, probate, criminal defense, estate planning. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has Jeffry Mark Hayes practiced law?
Jeffry Mark Hayes has 38+ years of legal experience and has been licensed since 1988.
Where did Jeffry Mark Hayes go to law school?
Jeffry Mark Hayes earned their education at (J.D., 1988); (B.A., 1984).
How can I contact Jeffry Mark Hayes for a consultation?
You can contact Jeffry Mark Hayes 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.
Loyola University
- 1988
B.A.
Northeastern University
- 1984

Bar Admissions

Illinois
Admitted: 1988
U.S. District Court, Northern District of Illinois and U.S. Court of Appeals, Seventh Circuit
Admitted: 1989

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