Atty. William Harvey Larson

Atty. William Harvey Larson

William Harvey Larson is a lawyer practicing personal injury, family, insurance and 2 other areas of law. William received a B.A. degree from South Dakota State University, and has been licensed for 19 years.

Sioux City Sioux City 19 yrs experience 19 year
Call (712) 560-0384 Book Appointment

Profile Summary

About William Harvey Larson at a glance

William Harvey Larson is an Attorney based in Sioux City, Iowa, practicing at Klass Law Firm, L.L.P.. They have 19+ years of legal experience, licensed to practice since 2007. Their practice focuses on personal injury, family law, workers comp, litigation, and insurance. Admitted to practice in Iowa (2007) and Nebraska (2008). Educated at South Dakota State University J.D. (—) and South Dakota State University B.A. (—). Serands clients in Sioux City, IA and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • William Harvey Larson is a lawyer practicing personal injury, family, insurance and 2 other areas of law
  • William received a B.A. degree from South Dakota State University, and has been licensed for 19 years
  • William practices at Klass Law Firm, L.L.P. in Sioux City, IA

Practice Areas Explained

William Harvey Larson's Areas of Practice

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

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

William Harvey Larson is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury 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.

William Harvey Larson is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Iowa →

Workers Compensation

Workers compensation lawyers help injured workers get medical care, lost wages, and disability benefits. Free consult, no fee unless you win.

William Harvey Larson is one of 55,389 workers comp attorneys indexed nationally. Browse workers comp attorneys in Iowa →

Civil Litigation

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

William Harvey Larson is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Iowa →

Insurance Law

Insurance attorneys for coverage disputes, bad faith claims, denied claims, and policy disputes.

William Harvey Larson is one of 121,912 insurance attorneys indexed nationally. Browse insurance 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 William Harvey Larson

Where is William Harvey Larson's law office located?
William Harvey Larson's law practice is located in Sioux City, Iowa. The firm is Klass Law Firm, L.L.P.. You can contact the office directly through this profile page.
What practice areas does William Harvey Larson handle?
William Harvey Larson focuses on personal injury, family law, workers comp, litigation, insurance. Each practice area listed reflects experience handling cases of that type in Iowa.
How long has William Harvey Larson practiced law?
William Harvey Larson has 19+ years of legal experience and has been licensed since 2007.
Where did William Harvey Larson go to law school?
William Harvey Larson earned their education at (—); (—).
How can I contact William Harvey Larson for a consultation?
You can contact William Harvey Larson 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

South Dakota State University J.D.
- In Progress
South Dakota State University B.A.
- In Progress

Bar Admissions

Iowa
Admitted: 2007
Nebraska
Admitted: 2008

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