Atty. John M. Mack

Atty. John M. Mack

John M. Mack is a lawyer practicing dram shop defense, automobile liability and casualty claims, worker's compensation and 5 other areas of law.

Chicago Chicago 66 yrs experience 66 year
Call (312) 796-6938 Book Appointment

Automobile Liability and Casualty Claims & More Attorney · Serving Chicago, IL · 66+ Years Experience

Profile Summary

About John M. Mack at a Glance

John M. Mack is a medical malpractice, class action, product liability, and landlord/tenant attorney based in Chicago, Illinois. They have 66+ years of legal experience, licensed to practice since 1960. Admitted to practice in Illinois (1960), U.S. District Court, Northern District of Illinois (1960), and U.S. Court of Appeals, Seventh Circuit U.S. Supreme Court (1962). Educated at Northwestern University (J.D., 1959) and Northwestern University (B.S., 1956). Recognitions include AV Preeminent. Serves clients in Chicago, IL and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About John M. Mack

  • John M. Mack is a lawyer practicing dram shop defense, automobile liability and casualty claims, worker's compensation and 5 other areas of law
  • John received a B.S. degree from Northwestern University in 1956, and has been licensed for 66 years
  • John practices in Chicago, IL

Practice Areas Explained

John M. Mack's Areas of Legal Practice

Each practice area below reflects the types of cases John M. Mack handles, with a practical overview of what that area of law involves and how it may apply to your situation in Chicago.

Medical Malpractice in Chicago

Medical malpractice lawyers represent patients harmed by negligent doctors, hospitals, and other providers. Free case review, no fee unless you win.

John M. Mack is one of 48,593 medical malpractice attorneys indexed nationally. Browse medical malpractice attorneys in Illinois →

Class Action in Chicago

John M. Mack is one of 26,226 class action attorneys indexed nationally. Browse class action attorneys in Illinois →

Product Liability in Chicago

John M. Mack is one of 65,610 product liability attorneys indexed nationally. Browse product liability attorneys in Illinois →

Landlord & Tenant in Chicago

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

John M. Mack is one of 22,207 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in Illinois →

Jurisdictional Context

Why Local Counsel Matters in Chicago

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 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.

Chicago Courts and Legal Process

Choosing a Chicago-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Illinois attorneys? Browse all attorneys in Chicago or all attorneys in Illinois.

Frequently Asked

Common Questions About John M. Mack

Where is John M. Mack's law office located?
John M. Mack's law practice is located in Chicago, Illinois. You can contact the office directly through this profile page.
What practice areas does John M. Mack handle?
John M. Mack focuses on medical malpractice, class action, product liability, landlord/tenant. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John M. Mack practiced law?
John M. Mack has 66+ years of legal experience and has been licensed since 1960.
Where did John M. Mack go to law school?
John M. Mack earned their education at (J.D., 1959); (B.S., 1956).
How can I contact John M. Mack for a consultation?
You can contact John M. Mack 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 John M. Mack received?
John M. Mack's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Chicago Choose John M. Mack

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish John M. Mack's practice in the field of medical malpractice, class action, product liability, and landlord/tenant.

Decade-Tested Legal Experience

John M. Mack brings 66+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Illinois, U.S. District Court, Northern District of Illinois, and U.S. Court of Appeals, Seventh Circuit U.S. Supreme Court, John M. Mack can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering medical malpractice, class action, and product liability, John M. Mack can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Chicago

A Chicago-based practice means John M. Mack attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues John M. Mack Handles in Chicago

Below is a representative sample of the types of matters John M. Mack has experience with under Illinois law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Surgical error claims
Medical Malpractice
Misdiagnosis and delayed diagnosis
Medical Malpractice
Birth injury lawsuits
Medical Malpractice
Hospital negligence
Medical Malpractice

This list is illustrative, not exhaustive. Contact John M. Mack directly to discuss the specifics of your situation.

Search Reference

How People Find John M. Mack Online

Prospective clients searching for legal help in Chicago commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like John M. Mack.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with John M. Mack directly.

Education & Law School Background

J.D.
Northwestern University
- 1959
B.S.
Northwestern University
- 1956

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Illinois
Admitted: 1960
U.S. District Court, Northern District of Illinois
Admitted: 1960
U.S. Court of Appeals, Seventh Circuit U.S. Supreme Court
Admitted: 1962

Client Reviews & Ratings — John M. Mack

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