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Frank B. Vanker, ADR Attorney in Chicago, Illinois

Over 41 years of legal practice · focused on ADR, Business, and Class Action

PartneratSidley Austin LLP

Chicago, IL

Practicing adr in Chicago since 1985.

41+
Years practicing
4
Bar admissions

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Quick answer

Frank B. Vanker is a partner based in Chicago, IL. The practice focuses on ADR, Business, and Class Action. Frank has over 41 years of legal experience. Currently practicing at Sidley Austin LLP.

Based in
Chicago, IL
Experience
over 41 years
Known for
ADR · Business · Class Action
  • Handles ADR, Business, and Class Action matters from Chicago, IL.
  • Over 41 years of practice as a licensed attorney.

About Frank B. Vanker: Frank B. Vanker is a partner based in Chicago, IL. The practice focuses on ADR, Business, and Class Action. Frank has over 41 years of legal experience. Currently practicing at Sidley Austin LLP.

Areas of practice

Practice areas handled by Frank B. Vanker

Frank concentrates on adr, business, class action, consumer, and contracts. Each area below outlines the kind of case Frank handles, typical outcomes to expect, and how the intake process starts.

ADR cases in Chicago, Illinois

Frank takes adr 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 Frank agrees to represent you.

Business cases in Chicago, Illinois

Frank takes business 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 Frank agrees to represent you.

Class Action cases in Chicago, Illinois

Frank takes class action 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 Frank agrees to represent you.

Consumer cases in Chicago, Illinois

Frank takes consumer 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 Frank agrees to represent you.

Contracts cases in Chicago, Illinois

Frank takes contracts 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 Frank agrees to represent you.

Biography

About Frank B. Vanker — Over 41 years of Illinois adr experience

Frank B. Vanker is a partner based in Chicago, IL. The practice focuses on ADR, Business, and Class Action. Frank has over 41 years of legal experience. Currently practicing at Sidley Austin LLP.

Frank B. Vanker is a lawyer practicing accountant liability, internal investigations, securities & investment fraud and 14 other areas of law. Frank received a B.A. degree from Michigan State University in 1982, and has been licensed for 41 years. Frank practices at Sidley Austin LLP in Chicago, IL.

How Frank handles adr matters

Frank B. Vanker is a lawyer practicing accountant liability, internal investigations, securities & investment fraud and 14 other areas of law. Frank received a B.A. degree from Michigan State University in 1982, and has been licensed for 41 years. Frank practices at Sidley Austin LLP in Chicago, IL.

Who Frank represents

Frank reviews new inquiries case-by-case for adr, business, and class action matters in Chicago and the surrounding Illinois area.

Credentials

Frank B. Vanker's legal education and bar admissions

  • University of Michigan Law School

    J.D. · 1985

  • Michigan State University

    B.A. · 1982

Jurisdictions

Frank's state bar admissions

  • U.S. District Court,

    2010 · ACTIVE

  • U.S. Court of Appeal

    2009 · ACTIVE

  • U.S. District Court,

    1985 · ACTIVE

  • Illinois

    1985 · ACTIVE

Frank studied at J.D. in University of Michigan Law School and B.A. in Michigan State University.

Law school and academic background

Frank completed J.D. in University of Michigan Law School and B.A. in Michigan State University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Frank runs in Illinois is where that training gets applied to real client questions.

Locations

Frank B. Vanker's office in Chicago

Frank's primary office is at One S. Dearborn St., Chicago, IL, 60603-2302. In-person meetings are by appointment; a phone intake usually comes first.

Main office

Sidley Austin LLP

One S. Dearborn St.

Chicago, IL 60603-2302

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Client feedback

Client reviews of Frank B. Vanker

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Hiring guide

How to hire Frank B. Vanker — what to expect in your first consultation

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

Consultation formats and pricing

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

Questions to ask a adr attorney in Chicago, Illinois

A short list to run through before you commit: How many adr 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 Frank

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

Hourly rates, contingency fees, and flat-fee options

Every adr 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. Frank confirms the model in the engagement letter before any work starts.

Payment methods and payment plans

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

Frequently asked

Frequently asked questions about Frank B. Vanker

  • How much does it cost to hire Frank for a adr case?

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

  • Does Frank offer a free consultation?

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

  • How long do adr cases in Illinois typically take?

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

  • Can Frank take my case if I'm outside Chicago?

    Frank 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 — Frank 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 Frank?

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

  • Is Frank accepting new adr clients right now?

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

Areas served

ADR attorneys serving Chicago, Springfield and Northbrook in Illinois

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

More counsel

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