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Constantine Peter Xinos, Criminal Defense Attorney in Oak Brook, Illinois

Over 60 years of legal practice

Oak Brook, IL

Practicing criminal defense in Oak Brook since 1966.

60+
Years practicing
1
Bar admission

Practices in

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Quick answer

Constantine Peter Xinos is an attorney based in Oak Brook, IL. The practice focuses on Criminal Defense. Constantine has over 60 years of legal experience.

Based in
Oak Brook, IL
Experience
over 60 years
Known for
Criminal Defense
  • Handles Criminal Defense matters from Oak Brook, IL.
  • Over 60 years of practice as a licensed attorney.

About Constantine Peter Xinos: Constantine Peter Xinos is an attorney based in Oak Brook, IL. The practice focuses on Criminal Defense. Constantine has over 60 years of legal experience.

Areas of practice

Constantine's practice areas in Oak Brook

Constantine concentrates on criminal defense. Each area below outlines the kind of case Constantine handles, typical outcomes to expect, and how the intake process starts.

Criminal Defense cases in Oak Brook, Illinois

Constantine takes criminal defense matters in Oak Brook, 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 Constantine agrees to represent you.

Biography

Constantine Peter Xinos, criminal defense attorney serving Oak Brook

Constantine Peter Xinos is an attorney based in Oak Brook, IL. The practice focuses on Criminal Defense. Constantine has over 60 years of legal experience. Constantine works from Oak Brook, Illinois and takes on criminal defense matters across the region.

Constantine Peter Xinos is a lawyer practicing criminal law, criminal defense. Constantine received a B.A. degree from Lake Forest College in 1962, and has been licensed for 60 years. Constantine practices in Oak Brook, IL.

Working with Constantine on a criminal defense matter

Constantine Peter Xinos is a lawyer practicing criminal law, criminal defense. Constantine received a B.A. degree from Lake Forest College in 1962, and has been licensed for 60 years. Constantine practices in Oak Brook, IL.

Clients Constantine works with

Constantine reviews new inquiries case-by-case for criminal defense matters in Oak Brook and the surrounding Illinois area.

Credentials

Credentials — where Constantine studied and practices

  • John Marshall Law School

    J.D. · 1966

  • Lake Forest College

    B.A. · 1962

Jurisdictions

Constantine's state bar admissions

  • Illinois

    1966 · ACTIVE

Constantine studied at J.D. in John Marshall Law School and B.A. in Lake Forest College.

Law school and academic background

Constantine completed J.D. in John Marshall Law School and B.A. in Lake Forest College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Constantine runs in Illinois is where that training gets applied to real client questions.

Locations

Constantine Peter Xinos's office in Oak Brook

Constantine's primary office is at 149 Briarwood N, Oak Brook, IL, 60523-8718. In-person meetings are by appointment; a phone intake usually comes first.

Main office

149 Briarwood N

Oak Brook, IL 60523-8718

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Client feedback

Client reviews of Constantine Peter Xinos

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Hiring guide

How to hire Constantine Peter Xinos — 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 Constantine usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

Constantine charges for the initial consult. That fee is credited toward representation if you retain Constantine'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; Constantine will tell you what matters and what doesn't.

Questions to ask a criminal defense attorney in Oak Brook, 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 Constantine

Constantine 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. Constantine confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Constantine'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 Constantine Peter Xinos

  • How much does it cost to hire Constantine for a criminal defense case?

    Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Constantine walks through the likely range during the consult so there are no surprises.

  • Does Constantine offer a free consultation?

    Constantine charges for the initial consult; that fee is credited toward representation if you retain Constantine's office. Some criminal defense attorneys offer free consults — check Constantine'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. Constantine gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

  • Can Constantine take my case if I'm outside Oak Brook?

    Constantine 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 — Constantine 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 Constantine?

    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. Constantine will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.

  • Is Constantine accepting new criminal defense clients right now?

    Constantine'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 Oak Brook, Chicago and Springfield in Illinois

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