Ryan Duffy Law
DUI | Serving Sioux Falls, SD
605-305-3752Ryan Duffy Law has experience helping clients with their DUI needs in Sioux Falls, South Dakota.
Free Consultation
Sioux Falls DUI/DWI Law Firm
At Ryan Duffy Law, we understand that each client is unique and every situation requires a tailored approach. It’s important to find a lawyer who will give you honest, accurate, and straightforward advice so you know what to expect as your case progresses. Our empathetic and experienced staff will take the time to speak with you, address your concerns, and develop a specific plan of action for your case.
Contact us today if you need legal assistance with any of the following:
- Cannabis Law
- Criminal Defense
- DUI/DWI
- Drug Violations
- Estate Planning
- Sex Offenses
- White Collar Crimes
Call 605-305-3752 today to arrange your free initial consultation.
Attorney Ryan Duffy
Bar Admissions:
- South Dakota
Education:
- University of South Dakota School of Law, Vermillion, South Dakota
- Juris Doctorate
- University of South Dakota
- Major: Criminal Justice
- Major: Political Science
Since 1997, the "Lead Counsel Verified" status has been granted to attorneys who possess:
- The Right Professional Experience
- A Spotless Record
The following attorneys at this firm are Lead Counsel Verified:
Ryan Michael Duffy
This attorney practices in South Dakota and is Lead Counsel Verified in the following practice areas:
| Practice Area | Year |
|---|---|
| Criminal Defense | Since 2026 |