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John Adam Barker, Criminal Defense Attorney in Chicago, Illinois

Over 22 years of legal practice · focused on Criminal Defense, Estate Planning, and IRS

Of Counsel

Chicago, IL

Practicing criminal defense in Chicago since 2004.

22+
Years practicing
4
Bar admissions

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Quick answer

John Adam Barker is an of counsel based in Chicago, IL. The practice focuses on Criminal Defense, Estate Planning, and IRS. John has over 22 years of legal experience.

Based in
Chicago, IL
Experience
over 22 years
Known for
Criminal Defense · Estate Planning · IRS
  • Handles Criminal Defense, Estate Planning, and IRS matters from Chicago, IL.
  • Over 22 years of practice as a licensed attorney.

About John Adam Barker: John Adam Barker is an of counsel based in Chicago, IL. The practice focuses on Criminal Defense, Estate Planning, and IRS. John has over 22 years of legal experience.

Areas of practice

Practice areas handled by John Adam Barker

John concentrates on criminal defense, estate planning, irs, tax, and trusts. Each area below outlines the kind of case John handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Chicago, Illinois

John takes criminal defense 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 John agrees to represent you.

Estate Planning cases in Chicago, Illinois

John 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 John agrees to represent you.

IRS cases in Chicago, Illinois

John takes irs 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 John agrees to represent you.

Tax cases in Chicago, Illinois

John takes tax 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 John agrees to represent you.

Trusts cases in Chicago, Illinois

John takes trusts 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 John agrees to represent you.

Biography

About John Adam Barker — Over 22 years of Illinois criminal defense experience

John Adam Barker is an of counsel based in Chicago, IL. The practice focuses on Criminal Defense, Estate Planning, and IRS. John has over 22 years of legal experience.

John Adam Barker is a lawyer practicing trusts & estates, estate planning, taxation & tax controversy and 2 other areas of law. John received a B.A. degree from University of Colorado in 1999, and has been licensed for 22 years. John practices in Chicago, IL.

How John handles criminal defense matters

John Adam Barker is a lawyer practicing trusts & estates, estate planning, taxation & tax controversy and 2 other areas of law. John received a B.A. degree from University of Colorado in 1999, and has been licensed for 22 years. John practices in Chicago, IL.

Who John represents

John reviews new inquiries case-by-case for criminal defense, estate planning, and irs matters in Chicago and the surrounding Illinois area.

Credentials

John Adam Barker's legal education and bar admissions

  • University of Denver College of Law

    J.D. University · 2002

  • University of Colorado

    B.A. Economics · 1999

Jurisdictions

John's state bar admissions

  • California

    2014 · ACTIVE

  • Massachusetts

    2007 · ACTIVE

  • United States Tax Co

    2007 · ACTIVE

  • Colorado

    2004 · ACTIVE

John studied at J.D. University in University of Denver College of Law and B.A. Economics in University of Colorado.

Law school and academic background

John completed J.D. University in University of Denver College of Law and B.A. Economics in University of Colorado. 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.

Locations

John Adam Barker's office in Chicago

John's primary office is at 303 W Madison St # 10, Chicago, IL, 60606-3309. In-person meetings are by appointment; a phone intake usually comes first.

Main office

303 W Madison St # 10

Chicago, IL 60606-3309

Open in Google Maps

Client feedback

Client reviews of John Adam Barker

John 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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Hiring guide

How to hire John Adam Barker — what to expect in your first consultation

Working with a new criminal defense 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 criminal defense attorney in Chicago, Illinois

A short list to run through before you commit: How many criminal defense 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 criminal defense practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every criminal defense 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 criminal defense practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about John Adam Barker

  • How much does it cost to hire John for a criminal defense 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 criminal defense attorneys offer free consults — check John's current terms during booking.

  • How long do criminal defense cases in Illinois typically take?

    Simple criminal defense 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 Chicago?

    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 criminal defense 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

Criminal Defense attorneys serving Chicago, Springfield and Northbrook in Illinois

John handles criminal defense matters throughout Illinois. Each city below is a direct link into the search page for verified criminal defense attorneys in that community.

More counsel

If John's intake is full or the fit isn't right, these criminal defense attorneys in Chicago handle similar matters. Every profile below is verified and open to consultations.