
Daniel John Duke, Business Attorney in Green Bay, Wisconsin
Over 33 years of legal practice · focused on Business, Creditor Rights, and Environmental · 5.0/5 rating from 2 verified client reviews
ShareholderatHanaway Ross Law Firm
Green Bay, WI
Practicing business in Green Bay since 1993.
- 33+
- Years practicing
- 5.0 ★
- 2 client reviews
- 2
- Bar admissions
Are you Daniel John Duke?
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Quick answer
Daniel John Duke is a shareholder based in Green Bay, WI. The practice focuses on Business, Creditor Rights, and Environmental. Daniel has over 33 years of legal experience. Currently practicing at Hanaway Ross Law Firm. Rated 5.0 out of 5 from 2 client reviews.
- Based in
- Green Bay, WI
- Experience
- over 33 years
- Known for
- Business · Creditor Rights · Environmental
- Handles Business, Creditor Rights, and Environmental matters from Green Bay, WI.
- Over 33 years of practice as a licensed attorney.
- Recognized with BV Distinguished.
About Daniel John Duke: Daniel John Duke is a shareholder based in Green Bay, WI. The practice focuses on Business, Creditor Rights, and Environmental. Daniel has over 33 years of legal experience. Currently practicing at Hanaway Ross Law Firm. Rated 5.0 out of 5 from 2 client reviews.
Areas of practice
Legal matters Daniel takes on
Daniel concentrates on business, creditor rights, environmental, estate planning, and general. Each area below outlines the kind of case Daniel handles, typical outcomes to expect, and how the intake process starts.
Business
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Creditor Rights
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Environmental
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Estate Planning
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General
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Probate
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Real Estate
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Trusts
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Wills
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Business cases in Green Bay, Wisconsin
Daniel takes business matters in Green Bay, 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 Daniel agrees to represent you.
Creditor Rights cases in Green Bay, Wisconsin
Daniel takes creditor rights matters in Green Bay, 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 Daniel agrees to represent you.
Environmental cases in Green Bay, Wisconsin
Daniel takes environmental matters in Green Bay, 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 Daniel agrees to represent you.
Estate Planning cases in Green Bay, Wisconsin
Daniel takes estate planning matters in Green Bay, 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 Daniel agrees to represent you.
General cases in Green Bay, Wisconsin
Daniel takes general matters in Green Bay, 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 Daniel agrees to represent you.
Biography
Meet Daniel John Duke — business lawyer in Green Bay
Daniel John Duke is a shareholder based in Green Bay, WI. The practice focuses on Business, Creditor Rights, and Environmental. Daniel has over 33 years of legal experience. Currently practicing at Hanaway Ross Law Firm. Rated 5.0 out of 5 from 2 client reviews.
Daniel John Duke is a lawyer practicing estate planning, environmental and natural resources, wills and 9 other areas of law. Daniel received a B.S. degree from University of Wisconsin-Stevens Point in 1986, and has been licensed for 33 years. Daniel practices at Hanaway Ross Law Firm in Green Bay, WI.
Daniel's approach to business cases
Daniel John Duke is a lawyer practicing estate planning, environmental and natural resources, wills and 9 other areas of law. Daniel received a B.S. degree from University of Wisconsin-Stevens Point in 1986, and has been licensed for 33 years. Daniel practices at Hanaway Ross Law Firm in Green Bay, WI.
The kind of cases Daniel takes
Daniel reviews new inquiries case-by-case for business, creditor rights, and environmental matters in Green Bay and the surrounding Wisconsin area.
Credentials
Education, bar admissions, and languages
Marquette University
J.D. · 1992
University of Wisconsin-Stevens Point
B.S. · 1986
Jurisdictions
Daniel's state bar admissions
U.S. District Court,
1993 · ACTIVE
Wisconsin
1993 · ACTIVE
Daniel studied at J.D. in Marquette University and B.S. in University of Wisconsin-Stevens Point.
Law school and academic background
Daniel completed J.D. in Marquette University and B.S. in University of Wisconsin-Stevens Point. Formal legal training is one signal of substantive knowledge — the day-to-day practice Daniel runs in Wisconsin is where that training gets applied to real client questions.
Recognition
Recognition and thought leadership
Daniel has received 1 formal recognition from bar associations, industry bodies, and peer-review services.
BV Distinguished
Legal awards and honors
BV Distinguished.
Affiliations
Daniel's professional memberships and bar associations
Brown County Bar Association State Bar of Wisconsin Wisconsin Supreme Court U
membership
S
membership
District Court for the Western District of Wisconsin U
membership
S
membership
District Court for the Eastern District of Wisconsin
membership
Locations
Daniel John Duke's office in Green Bay
Daniel's primary office is at 345 South Jefferson Street, Green Bay, WI, 54301-4522. In-person meetings are by appointment; a phone intake usually comes first.
Hanaway Ross Law Firm
345 South Jefferson Street
Green Bay, WI 54301-4522
Open in Google MapsClient feedback
Client reviews of Daniel John Duke — 5.0/5 rating from 2 verified client reviews
Every review below is from a verified client of Daniel. Reviews cover communication, case outcome, and value — the three signals that matter most when comparing business attorneys in Green Bay.
5.0
2 client reviews
Client ratings are sourced from public records and editorial research. Reviews on LawyersListed are accepted from verified clients once Daniel John Duke claims this profile.
Read all reviewsHiring guide
How to hire Daniel John Duke — what to expect in your first consultation
Working with a new business attorney should feel structured. Here's how the first two conversations with Daniel usually go, from the moment you request a consult to the day representation begins.
Consultation formats and pricing
Daniel charges for the initial consult. That fee is credited toward representation if you retain Daniel'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; Daniel will tell you what matters and what doesn't.
Questions to ask a business attorney in Green Bay, Wisconsin
A short list to run through before you commit: How many business 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 Daniel
Daniel discusses fees during intake so the arrangement fits the matter. Contingency, hourly, and flat-fee options are all common in business practice — ask which fits.
Hourly rates, contingency fees, and flat-fee options
Every business 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. Daniel confirms the model in the engagement letter before any work starts.
Payment methods and payment plans
Daniel's office accepts standard payment methods. Ask about payment plans if the retainer is a stretch — many business practices work with clients on structured schedules.
Frequently asked
Frequently asked questions about Daniel John Duke
How much does it cost to hire Daniel for a business case?
Cost depends on the type of matter, the fee model (contingency, flat, hourly), and how contested the case becomes. Daniel walks through the likely range during the consult so there are no surprises.
Does Daniel offer a free consultation?
Daniel charges for the initial consult; that fee is credited toward representation if you retain Daniel's office. Some business attorneys offer free consults — check Daniel's current terms during booking.
How long do business cases in Wisconsin typically take?
Simple business 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. Daniel gives a realistic estimate for your facts at the consult — vague answers here are a red flag.
Can Daniel take my case if I'm outside Green Bay?
Daniel 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 — Daniel 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 Daniel?
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. Daniel will filter what matters — over-preparing at intake is always cheaper than needing a second meeting.
Is Daniel accepting new business clients right now?
Daniel's intake status shifts week to week. Submit the form; the office will confirm availability or refer the matter out.
Areas served
Business attorneys serving Green Bay, Milwaukee and Madison in Wisconsin
Daniel handles business matters throughout Wisconsin. Each city below is a direct link into the search page for verified business attorneys in that community.
More counsel
Other top-rated business attorneys in Wisconsin
If Daniel's intake is full or the fit isn't right, these business attorneys in Green Bay handle similar matters. Every profile below is verified and open to consultations.





