Atty. Patrick K. Duffy

Atty. Patrick K. Duffy

Patrick K. Duffy is a lawyer practicing criminal law, trial practice, business law and 3 other areas of law.

Rapid City Rapid City 39 Years Experience 39 year
Call (605) 340-0280

Profile Summary

About Patrick K. Duffy at a glance

Patrick K. Duffy is a Member based in Rapid City, South Dakota, practicing at Patrick K. Duffy, LLC. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on personal injury, criminal defense, business, and litigation. Admitted to practice in South Dakota (1987) and South Dakota Supreme Court, U.S. District Court, District of South Dakota, U.S. Court of Appeals, Ei (1987). Educated at University of South Dakota (J.D., 1987) and South Dakota State University (B.A., 1980). Recognitions include AV Preeminent. Active member of The State Bar of South Dakota Pennington County and American Bar Associations South Dakota Trial Lawyers Association The Association of Trial Lawyers of America National Association of Criminal Defense Lawyers. Serves clients in Rapid City, SD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Patrick K. Duffy is a lawyer practicing criminal law, trial practice, business law and 3 other areas of law
  • Patrick K. received a B.A. degree from South Dakota State University in 1980, and has been licensed for 39 years
  • Patrick K. practices at Patrick K. Duffy, LLC in Rapid City, SD

Practice Areas Explained

Patrick K. Duffy's Areas of Practice

Each practice area below reflects the types of cases Patrick K. Duffy 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.

Patrick K. Duffy is one of 238,048 personal injury attorneys indexed nationally. Browse personal injury attorneys in South Dakota →

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.

Patrick K. Duffy is one of 190,900 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in South Dakota →

Business & Corporate Law

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

Patrick K. Duffy is one of 452,854 business attorneys indexed nationally. Browse business attorneys in South Dakota →

Civil Litigation

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

Patrick K. Duffy is one of 409,070 litigation attorneys indexed nationally. Browse litigation attorneys in South Dakota →

Jurisdictional Context

Why local counsel matters in South Dakota

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 Rapid City 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.

Looking for additional South Dakota attorneys? Browse all attorneys in Rapid City or all attorneys in South Dakota.

Frequently Asked

Common questions about Patrick K. Duffy

Where is Patrick K. Duffy's law office located?
Patrick K. Duffy's law practice is located in Rapid City, South Dakota. The firm is Patrick K. Duffy, LLC. You can contact the office directly through this profile page.
What practice areas does Patrick K. Duffy handle?
Patrick K. Duffy focuses on personal injury, criminal defense, business, litigation. Each practice area listed reflects experience handling cases of that type in South Dakota.
How long has Patrick K. Duffy practiced law?
Patrick K. Duffy has 39+ years of legal experience and has been licensed since 1987.
Where did Patrick K. Duffy go to law school?
Patrick K. Duffy earned their education at (J.D., 1987); (B.A., 1980).
How can I contact Patrick K. Duffy for a consultation?
You can contact Patrick K. 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 Patrick K. Duffy received?
Patrick K. Duffy's notable recognition includes: AV Preeminent.

Education

J.D.
University of South Dakota
- 1987
B.A.
South Dakota State University
- 1980

Awards

AV Preeminent

Bar Admissions

South Dakota
Admitted: 1987
South Dakota Supreme Court, U.S. District Court, District of South Dakota, U.S. Court of Appeals, Ei
Admitted: 1987

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