Atty. Jason J. Haefner

Atty. Jason J. Haefner

Atty. Jason J.

Denver Denver 28 yrs experience 28 year
Call (319) 883-4495 Book Appointment

Profile Summary

About Jason J. Haefner at a glance

Jason J. Haefner is a probate, estate planning, business, tax, and environmental attorney based in Denver, Iowa. They have 28+ years of legal experience, licensed to practice since 1998. Admitted to practice in Wisconsin (1998) and Iowa (2000). Educated at Creighton University (J.D., 1998) and Creighton University (B.S. Vermont, 1994). Serands clients in Denver, IA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Atty. Jason J. Haefner is a lawyer practicing estate planning, probate, taxation and 3 other areas of law
  • Jason received a B.S. degree from Creighton University in 1994, and has been licensed for 28 years
  • Jason practices in Denver, IA

Practice Areas Explained

Jason J. Haefner's Areas of Practice

Each practice area below reflects the types of cases Jason J. Haefner handles, with a brief overview of what that area of law covers.

Probate

Jason J. Haefner 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.

Jason J. Haefner 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.

Jason J. Haefner is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Iowa →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Jason J. Haefner is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in Iowa →

Environmental Law

Environmental attorneys for regulatory compliance, contamination, land use, and natural resource law.

Jason J. Haefner is one of 56,434 environmental attorneys indexed nationally. Browse environmental 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 Denver 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 Denver or all attorneys in Iowa.

Frequently Asked

Common questions about Jason J. Haefner

Where is Jason J. Haefner's law office located?
Jason J. Haefner's law practice is located in Denver, Iowa. You can contact the office directly through this profile page.
What practice areas does Jason J. Haefner handle?
Jason J. Haefner focuses on probate, estate planning, business, tax, environmental. Each practice area listed reflects experience handling cases of that type in Iowa.
How long has Jason J. Haefner practiced law?
Jason J. Haefner has 28+ years of legal experience and has been licensed since 1998.
Where did Jason J. Haefner go to law school?
Jason J. Haefner earned their education at (J.D., 1998); (B.S. Vermont, 1994).
How can I contact Jason J. Haefner for a consultation?
You can contact Jason J. Haefner 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.

Education

J.D.
Creighton University
- 1998
B.S. Vermont
Creighton University
- 1994

Bar Admissions

Wisconsin
Admitted: 1998
Iowa
Admitted: 2000

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