Atty. Adam Patrick Oster

Atty. Adam Patrick Oster

Adam Patrick Oster is a lawyer practicing estate planning, business estate planning, business succession planning and 3 other areas of law. Adam received a B.A. degree from South Dakota State University, and has been licensed for 10 years.

Sioux Falls Sioux Falls 10 Years Experience 10 year
Call (605) 800-5617

Profile Summary

About Adam Patrick Oster at a glance

Adam Patrick Oster is an Attorney based in Sioux Falls, South Dakota. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on estate planning, business, poa, and elder law. Admitted to practice in Nebraska (2016), South Dakota (2017), and Minnesota (2023). Educated at University of Nebraska - Lincoln (J.D., 2016) and South Dakota State University B.A. (—). Serves clients in Sioux Falls, SD and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Adam Patrick Oster is a lawyer practicing estate planning, business estate planning, business succession planning and 3 other areas of law
  • Adam received a B.A. degree from South Dakota State University, and has been licensed for 10 years
  • Adam practices in Sioux Falls, SD

Practice Areas Explained

Adam Patrick Oster's Areas of Practice

Each practice area below reflects the types of cases Adam Patrick Oster 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.

Adam Patrick Oster 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.

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

Power of Attorney

Adam Patrick Oster is one of 29,580 poa attorneys indexed nationally. Browse poa attorneys in South Dakota →

Elder Law

Elder law attorneys for Medicaid planning, long-term care, guardianship, conservatorship, and elder abuse.

Adam Patrick Oster is one of 47,923 elder law attorneys indexed nationally. Browse elder law 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 Adam Patrick Oster

Where is Adam Patrick Oster's law office located?
Adam Patrick Oster's law practice is located in Sioux Falls, South Dakota. You can contact the office directly through this profile page.
What practice areas does Adam Patrick Oster handle?
Adam Patrick Oster focuses on estate planning, business, poa, elder law. Each practice area listed reflects experience handling cases of that type in South Dakota.
How long has Adam Patrick Oster practiced law?
Adam Patrick Oster has 10+ years of legal experience and has been licensed since 2016.
Where did Adam Patrick Oster go to law school?
Adam Patrick Oster earned their education at (J.D., 2016); (—).
How can I contact Adam Patrick Oster for a consultation?
You can contact Adam Patrick Oster 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 Nebraska - Lincoln
- 2016
South Dakota State University B.A.
- In Progress

Bar Admissions

Nebraska
Admitted: 2016
South Dakota
Admitted: 2017
Minnesota
Admitted: 2023

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