Atty. Ryan Petersen

Atty. Ryan Petersen

Ryan Petersen is a lawyer practicing estate planning, real estate, mergers and acquisitions and 7 other areas of law. Ryan has been licensed for 17 years.

Sioux Falls Sioux Falls 17 Years Experience 17 year
Call (888) 968-9708

Profile Summary

About Ryan Petersen at a glance

Ryan Petersen is a estate planning, business, real estate, tax, and m&a attorney based in Sioux Falls, South Dakota. They have 17+ years of legal experience, licensed to practice since 2009. Admitted to practice in South Dakota (2009). Educated at University of South Dakota School of Law (J.D., 2009). Active member of South Dakota Bar Association. Serves clients in Sioux Falls, SD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Ryan Petersen is a lawyer practicing estate planning, real estate, mergers and acquisitions and 7 other areas of law
  • Ryan has been licensed for 17 years
  • Ryan practices in Sioux Falls, SD

Practice Areas Explained

Ryan Petersen's Areas of Practice

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

Estate Planning & Probate

An estate planning attorney prepares wills, trusts, powers of attorney, and healthcare directives to protect your family and pass on your assets.

Ryan Petersen is one of 203,974 estate planning attorneys indexed nationally. Browse estate planning attorneys in South Dakota →

Business & Corporate Law

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

Ryan Petersen is one of 452,854 business attorneys indexed nationally. Browse business attorneys in South Dakota →

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Ryan Petersen is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in South Dakota →

Tax Law

Tax attorneys handle IRS audits, tax debt, international tax, estate planning, and tax court litigation.

Ryan Petersen is one of 77,130 tax attorneys indexed nationally. Browse tax attorneys in South Dakota →

Mergers & Acquisitions

Ryan Petersen is one of 45,724 m&a attorneys indexed nationally. Browse m&a 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 Sioux Falls 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 Sioux Falls or all attorneys in South Dakota.

Frequently Asked

Common questions about Ryan Petersen

Where is Ryan Petersen's law office located?
Ryan Petersen's law practice is located in Sioux Falls, South Dakota. You can contact the office directly through this profile page.
What practice areas does Ryan Petersen handle?
Ryan Petersen focuses on estate planning, business, real estate, tax, m&a. Each practice area listed reflects experience handling cases of that type in South Dakota.
How long has Ryan Petersen practiced law?
Ryan Petersen has 17+ years of legal experience and has been licensed since 2009.
Where did Ryan Petersen go to law school?
Ryan Petersen earned their education at (J.D., 2009).
How can I contact Ryan Petersen for a consultation?
You can contact Ryan Petersen 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

J.D.
University of South Dakota School of Law
- 2009

Bar Admissions

South Dakota
Admitted: 2009

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