Atty. Jay Denne

Atty. Jay Denne

Jay Denne is a lawyer practicing alt. dispute resolution, criminal law, employment law and 2 other areas of law. Jay received a B.A. degree from Iowa State University in 1992, and has been licensed for 31 years.

Sioux City Sioux City 31 yrs experience 31 year
Call (712) 966-4555 Book Appointment

Profile Summary

About Jay Denne at a glance

Jay Denne is an Attorney based in Sioux City, Iowa, practicing at Munger, Reinschmidt & Denne, L.L.P.. They have 31+ years of legal experience, licensed to practice since 1995. Their practice focuses on criminal defense, family law, employment, and litigation. Admitted to practice in Iowa (1995), South Dakota (1996), U.S. District Court, Northern District of Iowa (1996), and Nebraska (1997). Educated at University of Iowa (J.D., 1995) and Iowa State University (B.A. Political, 1992). Recognitions include BV Distinguished. Active member of State Bar of South Dakota Nebraska State Bar Association. Serands clients in Sioux City, IA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jay Denne is a lawyer practicing alt. dispute resolution, criminal law, employment law and 2 other areas of law
  • Jay received a B.A. degree from Iowa State University in 1992, and has been licensed for 31 years
  • Jay practices at Munger, Reinschmidt & Denne, L.L.P. in Sioux City, IA

Practice Areas Explained

Jay Denne's Areas of Practice

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

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jay Denne is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Iowa →

Family Law

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Jay Denne is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Iowa →

Employment Law

Employment lawyers represent workers in wrongful termination, discrimination, harassment, wage & hour disputes, and severance negotiations.

Jay Denne is one of 169,120 employment attorneys indexed nationally. Browse employment attorneys in Iowa →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Jay Denne is one of 454,532 litigation attorneys indexed nationally. Browse litigation 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 Sioux City 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 Sioux City or all attorneys in Iowa.

Frequently Asked

Common questions about Jay Denne

Where is Jay Denne's law office located?
Jay Denne's law practice is located in Sioux City, Iowa. The firm is Munger, Reinschmidt & Denne, L.L.P.. You can contact the office directly through this profile page.
What practice areas does Jay Denne handle?
Jay Denne focuses on criminal defense, family law, employment, litigation. Each practice area listed reflects experience handling cases of that type in Iowa.
How long has Jay Denne practiced law?
Jay Denne has 31+ years of legal experience and has been licensed since 1995.
Where did Jay Denne go to law school?
Jay Denne earned their education at (J.D., 1995); (B.A. Political, 1992).
How can I contact Jay Denne for a consultation?
You can contact Jay Denne 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 Jay Denne received?
Jay Denne's notable recognition includes: BV Distinguished.

Education

J.D.
University of Iowa
- 1995
B.A. Political
Iowa State University
- 1992

Awards

BV Distinguished

Bar Admissions

Iowa
Admitted: 1995
South Dakota
Admitted: 1996
U.S. District Court, Northern District of Iowa
Admitted: 1996
Nebraska
Admitted: 1997
U.S. Court of Appeals, Eighth Circuit
Admitted: 1999

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