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Peter Tsiolis — Attorney in Oak Brook, Illinois

Over 28 years of legal practice

Oak Brook, IL

Practicing law in Oak Brook since 1998.

28+
Years practicing
1
Bar admission

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Quick answer

Peter Tsiolis is an attorney based in Oak Brook, IL. Peter has over 28 years of legal experience.

Based in
Oak Brook, IL
Experience
over 28 years
Known for
legal services
  • Over 28 years of practice as a licensed attorney.

About Peter Tsiolis: Peter Tsiolis is an attorney based in Oak Brook, IL. Peter has over 28 years of legal experience.

Biography

Peter Tsiolis, legal attorney serving Oak Brook

Peter Tsiolis is an attorney based in Oak Brook, IL. Peter has over 28 years of legal experience. Peter works from Oak Brook, Illinois and takes on legal matters across the region.

Peter Tsiolis is a lawyer. Peter has been licensed for 28 years. Peter practices in Oak Brook, IL.

Clients Peter works with

Peter reviews new inquiries case-by-case across a general legal practice in Oak Brook and the surrounding Illinois area.

Jurisdictions

Peter's state bar admissions

  • Illinois

    1998 · ACTIVE

Locations

Peter Tsiolis's office in Oak Brook

Peter's primary office is at 800 Enterprise Dr Ste 204, Oak Brook, IL, 60523-4217. In-person meetings are by appointment; a phone intake usually comes first.

Main office

800 Enterprise Dr Ste 204

Oak Brook, IL 60523-4217

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Client feedback

Client reviews of Peter Tsiolis

Peter 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 Peter Tsiolis — what to expect in your first consultation

Working with a new legal attorney should feel structured. Here's how the first two conversations with Peter usually go, from the moment you request a consult to the day representation begins.

Consultation formats and pricing

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

Questions to ask a legal attorney in Oak Brook, Illinois

A short list to run through before you commit: How many legal 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 Peter

Peter discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in legal practice — ask which fits.

Hourly rates, contingency fees, and flat-fee options

Every legal 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. Peter confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

Peter's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many legal practices work with clients on structured schedules.

Frequently asked

Frequently asked questions about Peter Tsiolis

  • How much does it cost to hire Peter for a legal case?

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

  • Does Peter offer a free consultation?

    Peter charges for the initial consult; that fee is credited toward representation if you retain Peter's office. Some legal attorneys offer free consults — check Peter's current terms during booking.

  • How long do legal cases in Illinois typically take?

    Simple legal 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. Peter gives a realistic estimate for your facts at the consult — vague answers here are a red flag.

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

    Peter 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 — Peter 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 Peter?

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

  • Is Peter accepting new legal clients right now?

    Peter's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.