Sean N. Duffey, Appellate Attorney in Milwaukee, Wisconsin
Over 40 years of legal practice · focused on Appellate, Insurance, and Litigation · 4.5/5 rating from 1 verified client review
Of CounselatSchulz, Duffey & O'Brien, S.C.
Milwaukee, WI
Practicing appellate in Milwaukee since 1986.
- 40+
- Years practicing
- 4.5 ★
- 1 client review
- 1
- Bar admission
Are you Sean N. Duffey?
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Quick answer
Sean N. Duffey is an of counsel based in Milwaukee, WI. The practice focuses on Appellate, Insurance, and Litigation. Sean has over 40 years of legal experience. Currently practicing at Schulz, Duffey & O'Brien, S.C.. Rated 4.5 out of 5 from 1 client review.
- Based in
- Milwaukee, WI
- Experience
- over 40 years
- Known for
- Appellate · Insurance · Litigation
- Handles Appellate, Insurance, and Litigation matters from Milwaukee, WI.
- Over 40 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Sean N. Duffey: Sean N. Duffey is an of counsel based in Milwaukee, WI. The practice focuses on Appellate, Insurance, and Litigation. Sean has over 40 years of legal experience. Currently practicing at Schulz, Duffey & O'Brien, S.C.. Rated 4.5 out of 5 from 1 client review.
Areas of practice
Legal matters Sean takes on
Sean concentrates on appellate, insurance, litigation, medical malpractice, and personal injury. Each area below outlines the kind of case Sean handles, typical outcomes to expect, and how the intake process starts.
Appellate
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Insurance
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Litigation
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Medical Malpractice
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Personal Injury
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Workers Comp
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Appellate cases in Milwaukee, Wisconsin
Sean takes appellate matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Insurance cases in Milwaukee, Wisconsin
Sean takes insurance matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Litigation cases in Milwaukee, Wisconsin
Sean takes litigation matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Medical Malpractice cases in Milwaukee, Wisconsin
Sean takes medical malpractice matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Personal Injury cases in Milwaukee, Wisconsin
Sean takes personal injury matters in Milwaukee, Wisconsin. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Sean agrees to represent you.
Biography
Meet Sean N. Duffey — appellate lawyer in Milwaukee
Sean N. Duffey is an of counsel based in Milwaukee, WI. The practice focuses on Appellate, Insurance, and Litigation. Sean has over 40 years of legal experience. Currently practicing at Schulz, Duffey & O'Brien, S.C.. Rated 4.5 out of 5 from 1 client review.
Atty. Sean N. Duffey is a lawyer practicing litigation, medical malpractice, workers compensation and 4 other areas of law. Sean received a B.A. degree from University of Wisconsin-Milwaukee in 1983, and has been licensed for 40 years. Sean practices at Schulz, Duffey & O'Brien, S.C. in Milwaukee, WI.
Working with Sean on a appellate matter
Atty. Sean N. Duffey is a lawyer practicing litigation, medical malpractice, workers compensation and 4 other areas of law. Sean received a B.A. degree from University of Wisconsin-Milwaukee in 1983, and has been licensed for 40 years. Sean practices at Schulz, Duffey & O'Brien, S.C. in Milwaukee, WI.
Who Sean represents
Sean reviews new inquiries case-by-case for appellate, insurance, and litigation matters in Milwaukee and the surrounding Wisconsin area.
Credentials
Education, bar admissions, and languages
University of Wisconsin-Madison
J.D. · 1986
University of Wisconsin-Milwaukee
B.A. · 1983
Jurisdictions
Sean's state bar admissions
Wisconsin
1986 · ACTIVE
Sean studied at J.D. in University of Wisconsin-Madison and B.A. in University of Wisconsin-Milwaukee.
Law school and academic background
Sean completed J.D. in University of Wisconsin-Madison and B.A. in University of Wisconsin-Milwaukee. Formal legal training is one signal of substantive knowledge — the day-to-day practice Sean runs in Wisconsin is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Sean has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Locations
Sean N. Duffey's office in Milwaukee
Sean's primary office is at 111 E. Wisconsin Avenue, Milwaukee, WI, 53202. In-person meetings are by appointment; a phone intake usually comes first.
Schulz, Duffey & O'Brien, S.C.
111 E. Wisconsin Avenue
Milwaukee, WI 53202
Open in Google MapsClient feedback
Client reviews of Sean N. Duffey — 4.5/5 rating from 1 verified client review
Every review below is from a verified client of Sean. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing appellate attorneys in Milwaukee.
4.5
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Sean N. Duffey claims this profile.
Read all reviewsHiring guide
How to hire Sean N. Duffey — what to expect in your first consultation
Working with a new appellate attorney should feel structured. Here's how the first two conversations with Sean usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Sean charges for the initial consult. That fee is credited toward representation if you retain Sean'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; Sean will tell you what matters and what doesn't.
Questions to ask a appellate attorney in Milwaukee, Wisconsin
A short list to run through before you commit: How many appellate 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 Sean
Sean discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in appellate practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every appellate 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. Sean confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Sean's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many appellate practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Sean N. Duffey
How much does it cost to hire Sean for a appellate case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Sean walks through the likely range during the consult so there are no surprises.
Does Sean offer a free consultation?
Sean charges for the initial consult; that fee is credited toward representation if you retain Sean's office. Some appellate attorneys offer free consults — check Sean's current terms during booking.
How long do appellate cases in Wisconsin typically take?
Simple appellate 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. Sean gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Sean take my case if I'm outside Milwaukee?
Sean is licensed in Wisconsin. Matters governed by Wisconsin law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Sean 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 Sean?
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. Sean will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Sean accepting new appellate clients right now?
Sean's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Appellate attorneys serving Milwaukee, Madison and Waukesha in Wisconsin
Sean handles appellate matters throughout Wisconsin. Each city below is a direct link into the search page for verified appellate attorneys in that community.
More counsel
Other top-rated appellate attorneys in Wisconsin
If Sean's intake is full or the fit isn't right, these appellate attorneys in Milwaukee handle similar matters. Every profile below is verified and open to consultations.