Atty. Dennis D. Duffy

Atty. Dennis D. Duffy

Dennis D. Duffy is a lawyer practicing business law, estate planning, probate and 5 other areas of law.

Davenport Davenport 37 yrs experience 37 year
Call (309) 903-9178 Book Appointment

Profile Summary

About Dennis D. Duffy at a glance

Dennis D. Duffy is an Attorney based in Davenport, Iowa, practicing at Duffy Law Office. They have 37+ years of legal experience, licensed to practice since 1989. Their practice focuses on trusts, probate, estate planning, business, and real estate. Admitted to practice in Iowa (1989), Illinois (1990), and U.S. District Court, Central District of Illinois (1990). Educated at University of Iowa (J.D. With, 1989) and University of Iowa (B.B.A. With, 1978). Recognitions include BV Distinguished. Active member of Scott County, Rock Island County, Iowa State and American (Member, Sections on: Business Law Taxation Real Property, Probate and Trust Law) Bar Associations. Serands clients in Davenport, IA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Dennis D. Duffy is a lawyer practicing business law, estate planning, probate and 5 other areas of law
  • Dennis received a B.B.A. degree from University of Iowa in 1978, and has been licensed for 37 years
  • Dennis practices at Duffy Law Office in Davenport, IA

Practice Areas Explained

Dennis D. Duffy's Areas of Practice

Each practice area below reflects the types of cases Dennis D. Duffy handles, with a brief overview of what that area of law covers.

Trusts

Dennis D. Duffy is one of 104,171 trusts attorneys indexed nationally. Browse trusts attorneys in Iowa →

Probate

Dennis D. Duffy is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Iowa →

Estate Planning & Probate

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

Dennis D. Duffy is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Iowa →

Business & Corporate Law

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

Dennis D. Duffy is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Iowa →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Dennis D. Duffy is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Iowa →

Jurisdictional Context

Why local counsel matters in Iowa

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

Looking for additional Iowa attorneys? Browse all attorneys in Davenport or all attorneys in Iowa.

Frequently Asked

Common questions about Dennis D. Duffy

Where is Dennis D. Duffy's law office located?
Dennis D. Duffy's law practice is located in Davenport, Iowa. The firm is Duffy Law Office. You can contact the office directly through this profile page.
What practice areas does Dennis D. Duffy handle?
Dennis D. Duffy focuses on trusts, probate, estate planning, business, real estate. Each practice area listed reflects experience handling cases of that type in Iowa.
How long has Dennis D. Duffy practiced law?
Dennis D. Duffy has 37+ years of legal experience and has been licensed since 1989.
Where did Dennis D. Duffy go to law school?
Dennis D. Duffy earned their education at (J.D. With, 1989); (B.B.A. With, 1978).
How can I contact Dennis D. Duffy for a consultation?
You can contact Dennis D. Duffy 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 Dennis D. Duffy received?
Dennis D. Duffy's notable recognition includes: BV Distinguished.

Education

J.D. With
University of Iowa
- 1989
B.B.A. With
University of Iowa
- 1978

Awards

BV Distinguished

Bar Admissions

Iowa
Admitted: 1989
Illinois
Admitted: 1990
U.S. District Court, Central District of Illinois
Admitted: 1990

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