Atty. David D. Knoff

Atty. David D. Knoff

David D. Knoff is a lawyer practicing criminal defense, personal injury, estate planning and 10 other areas of law.

Yankton Yankton 29 yrs experience 29 year
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Criminal Defense & More Attorney · Serving Yankton, SD · 29+ Years Experience

Profile Summary

About David D. Knoff at a Glance

David D. Knoff is a Member based in Yankton, South Dakota, practicing at Kennedy, Pier & Knoff, LLP. They have 29+ years of legal experience, licensed to practice since 1997. Their practice focuses on wills, trusts, probate, personal injury, and criminal defense. Admitted to practice in South Dakota (1997), U.S. District Court, District of South Dakota (1997), and Nebraska (1998). Educated at University of South Dakota (J.D., 1997) and South Dakota State University (B.S., 1994). Recognitions include BV Distinguished. Active member of Nebraska State and American Bar Associations State Bar of South Dakota. Serves clients in Yankton, SD and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About David D. Knoff

  • David D. Knoff is a lawyer practicing criminal defense, personal injury, estate planning and 10 other areas of law
  • David received a B.S. degree from South Dakota State University in 1994, and has been licensed for 29 years
  • David practices at Kennedy, Pier & Knoff, LLP in Yankton, SD

Practice Areas Explained

David D. Knoff's Areas of Legal Practice

Each practice area below reflects the types of cases David D. Knoff handles, with a practical overview of what that area of law involves and how it may apply to your situation in Yankton.

Wills in Yankton

David D. Knoff is one of 34,363 wills attorneys indexed nationally. Browse wills attorneys in South Dakota →

Trusts in Yankton

David D. Knoff is one of 103,428 trusts attorneys indexed nationally. Browse trusts attorneys in South Dakota →

Probate in Yankton

David D. Knoff is one of 127,041 probate attorneys indexed nationally. Browse probate attorneys in South Dakota →

Personal Injury in Yankton

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.

David D. Knoff is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in South Dakota →

Criminal Defense in Yankton

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

David D. Knoff is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in South Dakota →

Jurisdictional Context

Why Local Counsel Matters in Yankton

Practicing law in South Dakota. Legal matters in South Dakota are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Yankton are typically filed in the local municipal court or the appropriate South Dakota state district court, depending on subject matter and amount in controversy. An attorney licensed in South Dakota 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 South Dakota courts without local counsel or pro hac vice admission.

Yankton Courts and Legal Process

Choosing a Yankton-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 South Dakota attorneys? Browse all attorneys in Yankton or all attorneys in South Dakota.

Frequently Asked

Common Questions About David D. Knoff

Where is David D. Knoff's law office located?
David D. Knoff's law practice is located in Yankton, South Dakota. The firm is Kennedy, Pier & Knoff, LLP. You can contact the office directly through this profile page.
What practice areas does David D. Knoff handle?
David D. Knoff focuses on wills, trusts, probate, personal injury, criminal defense. Each practice area listed reflects experience handling cases of that type in South Dakota.
How long has David D. Knoff practiced law?
David D. Knoff has 29+ years of legal experience and has been licensed since 1997.
Where did David D. Knoff go to law school?
David D. Knoff earned their education at (J.D., 1997); (B.S., 1994).
How can I contact David D. Knoff for a consultation?
You can contact David D. Knoff 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 David D. Knoff received?
David D. Knoff's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Yankton Choose David D. Knoff

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 David D. Knoff's practice in the field of wills, trusts, probate, personal injury, and criminal defense.

Decade-Tested Legal Experience

David D. Knoff brings 29+ 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 South Dakota, U.S. District Court, District of South Dakota, and Nebraska, David D. Knoff can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Broad Practice Area Coverage

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

Local Presence in Yankton

A Yankton-based practice means David D. Knoff 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 David D. Knoff Handles in Yankton

Below is a representative sample of the types of matters David D. Knoff has experience with under South Dakota law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury

This list is illustrative, not exhaustive. Contact David D. Knoff directly to discuss the specifics of your situation.

Search Reference

How People Find David D. Knoff Online

Prospective clients searching for legal help in Yankton 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 David D. Knoff.

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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 David D. Knoff directly.

Education & Law School Background

J.D.
University of South Dakota
- 1997
B.S.
South Dakota State University
- 1994

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

South Dakota
Admitted: 1997
U.S. District Court, District of South Dakota
Admitted: 1997
Nebraska
Admitted: 1998

Client Reviews & Ratings — David D. Knoff

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