John Haven Leskera, Family Law Attorney in Collinsville, Illinois
Over 38 years of legal practice · focused on Family Law, General, and Personal Injury · 3.5/5 rating from 7 verified client reviews
OwneratLeskera Law Firm
Collinsville, IL
Practicing family law in Collinsville since 1988.
- 38+
- Years practicing
- 3.5 ★
- 7 client reviews
- 2
- Bar admissions
Are you John Haven Leskera?
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Quick answer
John Haven Leskera is an owner based in Collinsville, IL. The practice focuses on Family Law, General, and Personal Injury. John has over 38 years of legal experience. Currently practicing at Leskera Law Firm. Rated 3.5 out of 5 from 7 client reviews.
- Based in
- Collinsville, IL
- Experience
- over 38 years
- Known for
- Family Law · General · Personal Injury
- Handles Family Law, General, and Personal Injury matters from Collinsville, IL.
- Over 38 years of practice as a licensed attorney.
- Recognized with CV Notable.
About John Haven Leskera: John Haven Leskera is an owner based in Collinsville, IL. The practice focuses on Family Law, General, and Personal Injury. John has over 38 years of legal experience. Currently practicing at Leskera Law Firm. Rated 3.5 out of 5 from 7 client reviews.
Areas of practice
John's practice areas in Collinsville
John concentrates on family law, general, personal injury, product liability, and workers comp. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.
Family Law
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General
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Personal Injury
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Product Liability
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Workers Comp
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Wrongful Death
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Family Law cases in Collinsville, Illinois
John takes family law matters in Collinsville, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
General cases in Collinsville, Illinois
John takes general matters in Collinsville, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Personal Injury cases in Collinsville, Illinois
John takes personal injury matters in Collinsville, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Product Liability cases in Collinsville, Illinois
John takes product liability matters in Collinsville, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Workers Comp cases in Collinsville, Illinois
John takes workers comp matters in Collinsville, Illinois. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before John agrees to represent you.
Biography
John Haven Leskera, family law attorney serving Collinsville
John Haven Leskera is an owner based in Collinsville, IL. The practice focuses on Family Law, General, and Personal Injury. John has over 38 years of legal experience. Currently practicing at Leskera Law Firm. Rated 3.5 out of 5 from 7 client reviews. John works from Collinsville, Illinois and takes on family law matters across the region.
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.
How John handles family law matters
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.
The kind of cases John takes
John reviews new inquiries case-by-case for family law, general, and personal injury matters in Collinsville and the surrounding Illinois area.
Credentials
Credentials — where John studied and practices
St. Louis University
J.D. · 1988
University of Illinois
L.A.S. · 1985
Jurisdictions
John's state bar admissions
Illinois
1989 · ACTIVE
Missouri
1988 · ACTIVE
John studied at J.D. in St. Louis University and L.A.S. in University of Illinois.
Law school and academic background
John completed J.D. in St. Louis University and L.A.S. in University of Illinois. Formal legal training is one signal of substantive knowledge — the day-to-day practice John runs in Illinois is where that training gets applied to real client questions.
Recognition
John's legal honors and published work
John has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
CV Notable
Legal awards and honors
CV Notable.
Affiliations
John's professional memberships and bar associations
Illinois Trial Lawyers Association The Association of Trial Lawyers of America
membership
Locations
John Haven Leskera's office in Collinsville
John's primary office is at 120 East Church Street, Collinsville, IL, 62234. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of John Haven Leskera — 3.5/5 rating from 7 verified client reviews
Every review below is from a verified client of John. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing family law attorneys in Collinsville.
3.5
7 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once John Haven Leskera claims this profile.
Read all reviewsHiring guide
How to hire John Haven Leskera — what to expect in your first consultation
Working with a new family law attorney should feel structured. Here's how the first two conversations with John usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
John charges for the initial consult. That fee is credited toward representation if you retain John's office.
What to bring to your first meeting
Bring any documents you already have — police reports, medical records, filed pleadings, correspondence from an insurer, a copy of the contract at issue. If you're not sure, err on the side of bringing everything; John will tell you what matters and what doesn't.
Questions to ask a family law attorney in Collinsville, Illinois
A short list to run through before you commit: How many family law matters have you handled in the last year? What's your fee structure? Who else in the office will work on this? What's your realistic estimate of timeline and range of outcomes? How do I reach you between meetings?
Fees & payment
Fees, payment methods, and consultation options for John
John discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in family law practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every family law matter is priced differently. Simple document review might be a flat fee. Injury litigation is often contingency. Complex commercial disputes usually run hourly with a retainer. John confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
John's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many family law practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about John Haven Leskera
How much does it cost to hire John for a family law case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. John walks through the likely range during the consult so there are no surprises.
Does John offer a free consultation?
John charges for the initial consult; that fee is credited toward representation if you retain John's office. Some family law attorneys offer free consults — check John's current terms during booking.
How long do family law cases in Illinois typically take?
Simple family law matters can wrap in a few weeks; disputed cases can run 6–18 months from intake to resolution, longer if the matter goes to trial. John gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can John take my case if I'm outside Collinsville?
John is licensed in Illinois. Matters governed by Illinois law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — John will tell you if the case is a fit or refer you to someone closer to your court.
What should I bring to my first meeting with John?
Bring every document that touches the dispute: contracts, correspondence, police or medical reports, filed pleadings, invoices, photographs, insurance letters. Also bring a written timeline of what happened, in your own words. John will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is John accepting new family law clients right now?
John's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Family Law attorneys serving Collinsville, Chicago and Springfield in Illinois
John handles family law matters throughout Illinois. Each city below is a direct link into the search page for verified family law attorneys in that community.
More counsel
Other top-rated family law attorneys in Illinois
If John's intake is full or the fit isn't right, these family law attorneys in Collinsville handle similar matters. Every profile below is verified and open to consultations.





