Jennine T. Sonntag, ADR Attorney in Brookfield, Wisconsin
Over 33 years of legal practice · focused on ADR, Appellate, and General · 5.0/5 rating from 1 verified client review
AssociateatHannan & Associates, LLC
Brookfield, WI
Practicing adr in Brookfield since 1993.
- 33+
- Years practicing
- 5.0 ★
- 1 client review
- 1
- Bar admission
Practices in
Are you Jennine T. Sonntag?
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Quick answer
Jennine T. Sonntag is an associate based in Brookfield, WI. The practice focuses on ADR, Appellate, and General. Jennine has over 33 years of legal experience. Currently practicing at Hannan & Associates, LLC. Rated 5.0 out of 5 from 1 client review.
- Based in
- Brookfield, WI
- Experience
- over 33 years
- Known for
- ADR · Appellate · General
- Handles ADR, Appellate, and General matters from Brookfield, WI.
- Over 33 years of practice as a licensed attorney.
- Recognized with Peer Reviewed.
About Jennine T. Sonntag: Jennine T. Sonntag is an associate based in Brookfield, WI. The practice focuses on ADR, Appellate, and General. Jennine has over 33 years of legal experience. Currently practicing at Hannan & Associates, LLC. Rated 5.0 out of 5 from 1 client review.
Areas of practice
Jennine's practice areas in Brookfield
Jennine concentrates on adr, appellate, general, litigation, and business. Each area below outlines the kind of case Jennine handles, typical outcomes to expect, and how the intake process starts.
ADR
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Appellate
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General
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Litigation
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Business
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ADR cases in Brookfield, Wisconsin
Jennine takes adr matters in Brookfield, 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 Jennine agrees to represent you.
Appellate cases in Brookfield, Wisconsin
Jennine takes appellate matters in Brookfield, 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 Jennine agrees to represent you.
General cases in Brookfield, Wisconsin
Jennine takes general matters in Brookfield, 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 Jennine agrees to represent you.
Litigation cases in Brookfield, Wisconsin
Jennine takes litigation matters in Brookfield, 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 Jennine agrees to represent you.
Business cases in Brookfield, Wisconsin
Jennine takes business matters in Brookfield, 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 Jennine agrees to represent you.
Biography
Jennine T. Sonntag, adr attorney serving Brookfield
Jennine T. Sonntag is an associate based in Brookfield, WI. The practice focuses on ADR, Appellate, and General. Jennine has over 33 years of legal experience. Currently practicing at Hannan & Associates, LLC. Rated 5.0 out of 5 from 1 client review. Jennine works from Brookfield, Wisconsin and takes on adr matters across the region.
Atty. Jennine T. Sonntag is a lawyer practicing mediation, appeals, general practice and 4 other areas of law. Jennine received a B.A. degree from Purdue University in 1987, and has been licensed for 33 years. Jennine practices at Hannan & Associates, LLC in Brookfield, WI.
How Jennine handles adr matters
Atty. Jennine T. Sonntag is a lawyer practicing mediation, appeals, general practice and 4 other areas of law. Jennine received a B.A. degree from Purdue University in 1987, and has been licensed for 33 years. Jennine practices at Hannan & Associates, LLC in Brookfield, WI.
Who Jennine represents
Jennine reviews new inquiries case-by-case for adr, appellate, and general matters in Brookfield and the surrounding Wisconsin area.
Credentials
Credentials — where Jennine studied and practices
Marquette University Law School
J.D. · 1993
Purdue University
B.A. · 1987
Jurisdictions
Jennine's state bar admissions
Wisconsin U.S. Distr
1993 · ACTIVE
Jennine studied at J.D. in Marquette University Law School and B.A. in Purdue University.
Law school and academic background
Jennine completed J.D. in Marquette University Law School and B.A. in Purdue University. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jennine runs in Wisconsin is where that training gets applied to real client questions.
Recognition
Jennine's legal honors and published work
Jennine has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
Peer Reviewed
Legal awards and honors
Peer Reviewed.
Affiliations
Jennine's professional memberships and bar associations
State Bar of Wisconsin Association for Women Lawyers
membership
Locations
Jennine T. Sonntag's office in Brookfield
Jennine's primary office is at 13400 Bishops Lane, Suite 275, Brookfield, WI, 53005. In-person meetings are by appointment; a phone intake usually comes first.
Hannan & Associates, LLC
13400 Bishops Lane, Suite 275
Brookfield, WI 53005
Open in Google MapsClient feedback
Client reviews of Jennine T. Sonntag — 5.0/5 rating from 1 verified client review
Every review below is from a verified client of Jennine. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in Brookfield.
5.0
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jennine T. Sonntag claims this profile.
Read all reviewsHiring guide
How to hire Jennine T. Sonntag — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Jennine usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jennine charges for the initial consult. That fee is credited toward representation if you retain Jennine'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; Jennine will tell you what matters and what doesn't.
Questions to ask a adr attorney in Brookfield, Wisconsin
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 Jennine
Jennine 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. Jennine confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jennine'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 Jennine T. Sonntag
How much does it cost to hire Jennine for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jennine walks through the likely range during the consult so there are no surprises.
Does Jennine offer a free consultation?
Jennine charges for the initial consult; that fee is credited toward representation if you retain Jennine's office. Some adr attorneys offer free consults — check Jennine's current terms during booking.
How long do adr cases in Wisconsin 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. Jennine gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jennine take my case if I'm outside Brookfield?
Jennine 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 — Jennine 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 Jennine?
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. Jennine will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jennine accepting new adr clients right now?
Jennine'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 Brookfield, Milwaukee and Madison in Wisconsin
Jennine handles adr matters throughout Wisconsin. Each city below is a direct link into the search page for verified adr attorneys in that community.
More counsel
Other top-rated adr attorneys in Wisconsin
If Jennine's intake is full or the fit isn't right, these adr attorneys in Brookfield handle similar matters. Every profile below is verified and open to consultations.





