Atty. John Haven Leskera

Atty. John Haven Leskera

John Haven Leskera is a lawyer practicing personal injury, wrongful death, workers compensation and 3 other areas of law. John received a degree from University of Illinois in 1985, and has been licensed for 38 years.

Collinsville Collinsville 38 yrs experience 38 year
Call (618) 573-0170 Book Appointment

Profile Summary

About John Haven Leskera at a glance

John Haven Leskera is an Owner based in Collinsville, Illinois, practicing at Leskera Law Firm. They have 38+ years of legal experience, licensed to practice since 1988. Their practice focuses on wrongful death, personal injury, family law, workers comp, and product liability. Admitted to practice in Missouri (1988) and Illinois (1989). Educated at St. Louis University (J.D., 1988) and University of Illinois (L.A.S., 1985). Recognitions include CV Notable. Active member of Illinois Trial Lawyers Association The Association of Trial Lawyers of America. Serands clients in Collinsville, IL and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Haven Leskera is a lawyer practicing personal injury, wrongful death, workers compensation and 3 other areas of law
  • John received a degree from University of Illinois in 1985, and has been licensed for 38 years
  • John practices at Leskera Law Firm in Collinsville, IL

Practice Areas Explained

John Haven Leskera's Areas of Practice

Each practice area below reflects the types of cases John Haven Leskera handles, with a brief overview of what that area of law covers.

Wrongful Death

John Haven Leskera is one of 31,253 wrongful death attorneys indexed nationally. Browse wrongful death attorneys in Illinois →

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John Haven Leskera is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Illinois →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

John Haven Leskera is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Illinois →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

John Haven Leskera is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Illinois →

Product Liability

John Haven Leskera is one of 66,193 product liability attorneys indexed nationally. Browse product liability 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 Collinsville 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 Collinsville or all attorneys in Illinois.

Frequently Asked

Common questions about John Haven Leskera

Where is John Haven Leskera's law office located?
John Haven Leskera's law practice is located in Collinsville, Illinois. The firm is Leskera Law Firm. You can contact the office directly through this profile page.
What practice areas does John Haven Leskera handle?
John Haven Leskera focuses on wrongful death, personal injury, family law, workers comp, product liability. Each practice area listed reflects experience handling cases of that type in Illinois.
How long has John Haven Leskera practiced law?
John Haven Leskera has 38+ years of legal experience and has been licensed since 1988.
Where did John Haven Leskera go to law school?
John Haven Leskera earned their education at (J.D., 1988); (L.A.S., 1985).
How can I contact John Haven Leskera for a consultation?
You can contact John Haven Leskera 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 Haven Leskera received?
John Haven Leskera's notable recognition includes: CV Notable.

Education

J.D.
St. Louis University
- 1988
L.A.S.
University of Illinois
- 1985

Awards

CV Notable

Bar Admissions

Missouri
Admitted: 1988
Illinois
Admitted: 1989

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