Atty. Marshall William McCullough

Atty. Marshall William McCullough

Marshall William McCullough is a lawyer practicing corporate matters, estate planning, probate and 1 other area of law. Marshall received a B.B.A. degree from University of North Dakota in 1984, and has been licensed for 39 years.

West Fargo West Fargo 39 yrs experience 39 year
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Profile Summary

About Marshall William McCullough at a glance

Marshall William McCullough is a Member based in West Fargo, North Dakota, practicing at Ohnstad Twichell, P.C.. They have 39+ years of legal experience, licensed to practice since 1987. Their practice focuses on probate, estate planning, business, and tax. Admitted to practice in Colorado (Inactive) (1987), California (1994), and North Dakota (1995). Educated at University of Denver (J.D., 1987) and University of North Dakota (B.B.A., 1984). Recognitions include BV Distinguished. Serands clients in West Fargo, ND and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Marshall William McCullough is a lawyer practicing corporate matters, estate planning, probate and 1 other area of law
  • Marshall received a B.B.A. degree from University of North Dakota in 1984, and has been licensed for 39 years
  • Marshall practices at Ohnstad Twichell, P.C. in West Fargo, ND

Practice Areas Explained

Marshall William McCullough's Areas of Practice

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

Probate

Marshall William McCullough is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in North Dakota →

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.

Marshall William McCullough is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in North Dakota →

Business & Corporate Law

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

Marshall William McCullough is one of 501,317 business attorneys indexed nationally. Browse business attorneys in North Dakota →

Tax Law

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

Marshall William McCullough is one of 85,302 tax attorneys indexed nationally. Browse tax attorneys in North Dakota →

Jurisdictional Context

Why local counsel matters in North Dakota

Practicing law in North Dakota. Legal matters in North Dakota are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in West Fargo are typically filed in the local municipal court or the appropriate North Dakota state district court, depending on subject matter and amount in controversy. An attorney licensed in North Dakota brings working knowledge of local procedural deadlines, judicial practices in this andnue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in North Dakota courts without local counsel or pro hac vice admission.

Looking for additional North Dakota attorneys? Browse all attorneys in West Fargo or all attorneys in North Dakota.

Frequently Asked

Common questions about Marshall William McCullough

Where is Marshall William McCullough's law office located?
Marshall William McCullough's law practice is located in West Fargo, North Dakota. The firm is Ohnstad Twichell, P.C.. You can contact the office directly through this profile page.
What practice areas does Marshall William McCullough handle?
Marshall William McCullough focuses on probate, estate planning, business, tax. Each practice area listed reflects experience handling cases of that type in North Dakota.
How long has Marshall William McCullough practiced law?
Marshall William McCullough has 39+ years of legal experience and has been licensed since 1987.
Where did Marshall William McCullough go to law school?
Marshall William McCullough earned their education at (J.D., 1987); (B.B.A., 1984).
How can I contact Marshall William McCullough for a consultation?
You can contact Marshall William McCullough 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 Marshall William McCullough received?
Marshall William McCullough's notable recognition includes: BV Distinguished.

Education

J.D.
University of Denver
- 1987
B.B.A.
University of North Dakota
- 1984

Awards

BV Distinguished

Bar Admissions

Colorado (Inactive)
Admitted: 1987
California
Admitted: 1994
North Dakota
Admitted: 1995

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