Jon K Hammarberg, ADR Attorney in Minneapolis, Minnesota
Over 54 years of legal practice · focused on ADR and Litigation · 4.3/5 rating from 1 verified client review
Of CounselatBrown & Carlson, P.A.
Minneapolis, MN
Practicing adr in Minneapolis since 1972.
- 54+
- Years practicing
- 4.3 ★
- 1 client review
- 3
- Bar admissions
Practices in
Are you Jon K Hammarberg?
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Quick answer
Jon K Hammarberg is an of counsel based in Minneapolis, MN. The practice focuses on ADR and Litigation. Jon has over 54 years of legal experience. Currently practicing at Brown & Carlson, P.A.. Rated 4.3 out of 5 from 1 client review.
- Based in
- Minneapolis, MN
- Experience
- over 54 years
- Known for
- ADR · Litigation
- Handles ADR and Litigation matters from Minneapolis, MN.
- Over 54 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Jon K Hammarberg: Jon K Hammarberg is an of counsel based in Minneapolis, MN. The practice focuses on ADR and Litigation. Jon has over 54 years of legal experience. Currently practicing at Brown & Carlson, P.A.. Rated 4.3 out of 5 from 1 client review.
Areas of practice
Jon's practice areas in Minneapolis
Jon concentrates on adr and litigation. Each area below outlines the kind of case Jon handles, typical outcomes to expect, and how the intake process starts.
ADR cases in Minneapolis, Minnesota
Jon takes adr matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
Litigation cases in Minneapolis, Minnesota
Jon takes litigation matters in Minneapolis, Minnesota. Typical engagements include intake calls to scope the issue, review of any records or filings you already have, and a written strategy memo before Jon agrees to represent you.
Biography
Jon K Hammarberg, adr attorney serving Minneapolis
Jon K Hammarberg is an of counsel based in Minneapolis, MN. The practice focuses on ADR and Litigation. Jon has over 54 years of legal experience. Currently practicing at Brown & Carlson, P.A.. Rated 4.3 out of 5 from 1 client review. Jon works from Minneapolis, Minnesota and takes on adr matters across the region.
Jon K Hammarberg is a lawyer practicing alternative dispute resolution, arbitration, mediation and 1 other area of law. Jon received a B.A. degree from Gustavus Adolphus College in 1968, and has been licensed for 54 years. Jon practices at Brown & Carlson, P.A. in Minneapolis, MN.
Jon's approach to adr cases
Jon K Hammarberg is a lawyer practicing alternative dispute resolution, arbitration, mediation and 1 other area of law. Jon received a B.A. degree from Gustavus Adolphus College in 1968, and has been licensed for 54 years. Jon practices at Brown & Carlson, P.A. in Minneapolis, MN.
Clients Jon works with
Jon reviews new inquiries case-by-case for adr and litigation matters in Minneapolis and the surrounding Minnesota area.
Credentials
Credentials — where Jon studied and practices
University of Minnesota Law School
J.D. · 1972
Gustavus Adolphus College
B.A. · 1968
Jurisdictions
Jon's state bar admissions
Colorado
1995 · ACTIVE
Wisconsin
1994 · ACTIVE
Minnesota
1972 · ACTIVE
Jon studied at J.D. in University of Minnesota Law School and B.A. in Gustavus Adolphus College.
Law school and academic background
Jon completed J.D. in University of Minnesota Law School and B.A. in Gustavus Adolphus College. Formal legal training is one signal of substantive knowledge — the day-to-day practice Jon runs in Minnesota is where that training gets applied to real client questions.
Recognition
Jon's legal honors and published work
Jon has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
Jon's professional memberships and bar associations
Hennepin County and Minnesota State Bar Associations
membership
Locations
Jon K Hammarberg's office in Minneapolis
Jon's primary office is at 5411 Circle Down Avenue, Suite 100, Minneapolis, MN, 55416-1311. In-person meetings are by appointment; a phone intake usually comes first.
Brown & Carlson, P.A.
5411 Circle Down Avenue, Suite 100
Minneapolis, MN 55416-1311
Open in Google MapsClient feedback
Client reviews of Jon K Hammarberg — 4.3/5 rating from 1 verified client review
Every review below is from a verified client of Jon. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing adr attorneys in Minneapolis.
4.3
1 client review
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Jon K Hammarberg claims this profile.
Read all reviewsHiring guide
How to hire Jon K Hammarberg — what to expect in your first consultation
Working with a new adr attorney should feel structured. Here's how the first two conversations with Jon usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Jon charges for the initial consult. That fee is credited toward representation if you retain Jon'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; Jon will tell you what matters and what doesn't.
Questions to ask a adr attorney in Minneapolis, Minnesota
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 Jon
Jon 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. Jon confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Jon'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 Jon K Hammarberg
How much does it cost to hire Jon for a adr case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Jon walks through the likely range during the consult so there are no surprises.
Does Jon offer a free consultation?
Jon charges for the initial consult; that fee is credited toward representation if you retain Jon's office. Some adr attorneys offer free consults — check Jon's current terms during booking.
How long do adr cases in Minnesota 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. Jon gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Jon take my case if I'm outside Minneapolis?
Jon is licensed in Minnesota. Matters governed by Minnesota law are the natural fit. Out-of-state matters are handled case-by-case, sometimes with local co-counsel. Ask during intake — Jon 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 Jon?
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. Jon will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Jon accepting new adr clients right now?
Jon'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 Minneapolis, St Paul and Edina in Minnesota
Jon handles adr matters throughout Minnesota. Each city below is a direct link into the search page for verified adr attorneys in that community.
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If Jon's intake is full or the fit isn't right, these adr attorneys in Minneapolis handle similar matters. Every profile below is verified and open to consultations.





