Atty. Daniel John Duke

Atty. Daniel John Duke

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.

Green Bay Green Bay 33 yrs experience 33 year
Call (920) 416-8741 Book Appointment

Environmental And Natural Resources & More Attorney · Serving Green Bay, WI · 33+ Years Experience

Profile Summary

About Daniel John Duke at a Glance

Daniel John Duke is a Shareholder based in Green Bay, Wisconsin, practicing at Hanaway Ross Law Firm. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on wills, trusts, probate, estate planning, and business. Admitted to practice in Wisconsin (1993) and U.S. District Court, Western District of Wisconsin (1993). Educated at Marquette University (J.D., 1992) and University of Wisconsin-Stevens Point (B.S., 1986). Recognitions include BV Distinguished. Active member of Brown County Bar Association State Bar of Wisconsin Wisconsin Supreme Court U, S, and District Court for the Western District of Wisconsin U. Serves clients in Green Bay, WI and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Daniel John Duke

  • 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

Practice Areas Explained

Daniel John Duke's Areas of Legal Practice

Each practice area below reflects the types of cases Daniel John Duke handles, with a practical overview of what that area of law involves and how it may apply to your situation in Green Bay.

Wills in Green Bay

Daniel John Duke is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in Wisconsin →

Trusts in Green Bay

Daniel John Duke is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in Wisconsin →

Probate in Green Bay

Daniel John Duke is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in Wisconsin →

Estate Planning & Probate in Green Bay

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Daniel John Duke is one of 224,789 estate planning attorneys indexed nationally. Browse estate planning attorneys in Wisconsin →

Business & Corporate Law in Green Bay

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Daniel John Duke is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Wisconsin →

Jurisdictional Context

Why Local Counsel Matters in Green Bay

Practicing law in Wisconsin. Legal matters in Wisconsin are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Green Bay are typically filed in the local municipal court or the appropriate Wisconsin state district court, depending on subject matter and amount in controversy. An attorney licensed in Wisconsin brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Wisconsin courts without local counsel or pro hac vice admission.

Green Bay Courts and Legal Process

Choosing a Green Bay-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Wisconsin attorneys? Browse all attorneys in Green Bay or all attorneys in Wisconsin.

Frequently Asked

Common Questions About Daniel John Duke

Where is Daniel John Duke's law office located?
Daniel John Duke's law practice is located in Green Bay, Wisconsin. The firm is Hanaway Ross Law Firm. You can contact the office directly through this profile page.
What practice areas does Daniel John Duke handle?
Daniel John Duke focuses on wills, trusts, probate, estate planning, business. Each practice area listed reflects experience handling cases of that type in Wisconsin.
How long has Daniel John Duke practiced law?
Daniel John Duke has 33+ years of legal experience and has been licensed since 1993.
Where did Daniel John Duke go to law school?
Daniel John Duke earned their education at (J.D., 1992); (B.S., 1986).
How can I contact Daniel John Duke for a consultation?
You can contact Daniel John Duke directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Daniel John Duke received?
Daniel John Duke's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Green Bay Choose Daniel John Duke

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Daniel John Duke's practice in the field of wills, trusts, probate, estate planning, and business.

Decade-Tested Legal Experience

Daniel John Duke brings 33+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Wisconsin and U.S. District Court, Western District of Wisconsin, Daniel John Duke can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

Covering wills, trusts, and probate, Daniel John Duke can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Green Bay

A Green Bay-based practice means Daniel John Duke attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Daniel John Duke Handles in Green Bay

Below is a representative sample of the types of matters Daniel John Duke has experience with under Wisconsin law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Last wills and testaments
Estate Planning
Revocable living trusts
Estate Planning
Powers of attorney
Estate Planning
Probate proceedings
Estate Planning
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Daniel John Duke directly to discuss the specifics of your situation.

Search Reference

How People Find Daniel John Duke Online

Prospective clients searching for legal help in Green Bay commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Daniel John Duke.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Daniel John Duke directly.

Education & Law School Background

J.D.
Marquette University
- 1992
B.S.
University of Wisconsin-Stevens Point
- 1986

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Wisconsin
Admitted: 1993
U.S. District Court, Western District of Wisconsin
Admitted: 1993

Client Reviews & Ratings — Daniel John Duke

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