Jonathan Rex Heintzelman, Estate Planning Attorney in Chicago, Illinois
Over 54 years of legal practice · focused on Estate Planning, General, and Real Estate
Assoc. V.P.
Chicago, IL
Practicing estate planning in Chicago since 1972.
- 54+
- Years practicing
- 2
- Bar admissions
Practices in
Are you Jonathan Rex Heintzelman?
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Quick answer
Jonathan Rex Heintzelman is an assoc. v.p. based in Chicago, IL. The practice focuses on Estate Planning, General, and Real Estate. Jonathan has over 54 years of legal experience.
- Based in
- Chicago, IL
- Experience
- over 54 years
- Known for
- Estate Planning · General · Real Estate
- Handles Estate Planning, General, and Real Estate matters from Chicago, IL.
- Over 54 years of practice as a licensed attorney.
About Jonathan Rex Heintzelman: Jonathan Rex Heintzelman is an assoc. v.p. based in Chicago, IL. The practice focuses on Estate Planning, General, and Real Estate. Jonathan has over 54 years of legal experience.
Areas of practice
Legal matters Jonathan takes on
Jonathan concentrates on estate planning, general, and real estate. Each area below outlines the kind of case Jonathan handles, typical outcomes to expect, and how the intake process starts.
Estate Planning
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General
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Real Estate
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Estate Planning cases in Chicago, Illinois
Jonathan takes estate planning matters in Chicago, 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 Jonathan agrees to represent you.
General cases in Chicago, Illinois
Jonathan takes general matters in Chicago, 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 Jonathan agrees to represent you.
Real Estate cases in Chicago, Illinois
Jonathan takes real estate matters in Chicago, 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 Jonathan agrees to represent you.
Biography
Meet Jonathan Rex Heintzelman — estate planning lawyer in Chicago
Jonathan Rex Heintzelman is an assoc. v.p. based in Chicago, IL. The practice focuses on Estate Planning, General, and Real Estate. Jonathan has over 54 years of legal experience.
Jonathan Rex Heintzelman is a lawyer practicing planned giving, real estate law, estate planning law. Jonathan received a B.A. degree from North Park College in 1969, and has been licensed for 54 years. Jonathan practices in Chicago, IL.
How Jonathan handles estate planning matters
Jonathan Rex Heintzelman is a lawyer practicing planned giving, real estate law, estate planning law. Jonathan received a B.A. degree from North Park College in 1969, and has been licensed for 54 years. Jonathan practices in Chicago, IL.
The kind of cases Jonathan takes
Jonathan reviews new inquiries case-by-case for estate planning, general, and real estate matters in Chicago and the surrounding Illinois area.
Credentials
Education, bar admissions, and languages
Northwestern University
J.D. · 1972
North Park College
B.A. · 1969
Jurisdictions
Jonathan's state bar admissions
Illinois
1975 · ACTIVE
Ohio
1972 · ACTIVE
Jonathan studied at J.D. in Northwestern University and B.A. in North Park College.
Law school and academic background
Jonathan completed J.D. in Northwestern University and B.A. in North Park College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jonathan runs in Illinois is where that training gets applied to real client questions.
Locations
Jonathan Rex Heintzelman's office in Chicago
Jonathan's primary office is at 5145 North Bernard Street, Chicago, IL, 60625. In-person meetings are by appointment; a phone intake usually comes first.
Client feedback
Client reviews of Jonathan Rex Heintzelman
Jonathan has not yet collected verified client reviews on LawyersListed. Reviews here are all from confirmed clients; anonymous ratings are moderated out.
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Schedule your consultationHiring guide
How to hire Jonathan Rex Heintzelman — what to expect in your first consultation
Working with a new estate planning attorney should feel structured. Here's how the first two conversations with Jonathan usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jonathan charges for the initial consult. That fee is credited toward representation if you retain Jonathan'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; Jonathan will tell you what matters and what doesn't.
Questions to ask a estate planning attorney in Chicago, Illinois
A short list to run through before you commit: How many estate planning 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 Jonathan
Jonathan discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in estate planning practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every estate planning 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. Jonathan confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jonathan's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many estate planning practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Jonathan Rex Heintzelman
How much does it cost to hire Jonathan for a estate planning case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jonathan walks through the likely range during the consult so there are no surprises.
Does Jonathan offer a free consultation?
Jonathan charges for the initial consult; that fee is credited toward representation if you retain Jonathan's office. Some estate planning attorneys offer free consults — check Jonathan's current terms during booking.
How long do estate planning cases in Illinois typically take?
Simple estate planning 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. Jonathan gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jonathan take my case if I'm outside Chicago?
Jonathan 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 — Jonathan 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 Jonathan?
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. Jonathan will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jonathan accepting new estate planning clients right now?
Jonathan's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Estate Planning attorneys serving Chicago, Springfield and Northbrook in Illinois
Jonathan handles estate planning matters throughout Illinois. Each city below is a direct link into the search page for verified estate planning attorneys in that community.
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If Jonathan's intake is full or the fit isn't right, these estate planning attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.





