Atty. James Arthur Dierker

Atty. James Arthur Dierker

James Arthur Dierker is a lawyer practicing individuals, families and small business owners with their estate and future planning issues. James received a B.A. degree from Colorado State University in 1967, and has been licensed for 54 years.

Denver Denver 54 yrs experience 54 year
Call (720) 844-9714 Book Appointment

Profile Summary

About James Arthur Dierker at a glance

James Arthur Dierker is a Member based in Denver, Colorado, practicing at James A Dierker, PC. They have 54+ years of legal experience, licensed to practice since 1972. Their practice focuses on estate planning and business. Admitted to practice in Colorado (1972). Educated at University of Denver (LL.M., 1986) and Colorado State University (B.A., 1967). Recognitions include AV Preeminent. Active member of Denver Bar Association. Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • James Arthur Dierker is a lawyer practicing individuals, families and small business owners with their estate and future planning issues
  • James received a B.A. degree from Colorado State University in 1967, and has been licensed for 54 years
  • James practices at James A Dierker, PC in Denver, CO

Practice Areas Explained

James Arthur Dierker's Areas of Practice

Each practice area below reflects the types of cases James Arthur Dierker 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.

James Arthur Dierker is one of 226,536 estate planning attorneys indexed nationally. Browse estate planning attorneys in Colorado →

Business & Corporate Law

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

James Arthur Dierker is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Jurisdictional Context

Why local counsel matters in Colorado

Practicing law in Colorado. Legal matters in Colorado are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Denver are typically filed in the local municipal court or the appropriate Colorado state district court, depending on subject matter and amount in controversy. An attorney licensed in Colorado 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 Colorado courts without local counsel or pro hac vice admission.

Looking for additional Colorado attorneys? Browse all attorneys in Denver or all attorneys in Colorado.

Frequently Asked

Common questions about James Arthur Dierker

Where is James Arthur Dierker's law office located?
James Arthur Dierker's law practice is located in Denver, Colorado. The firm is James A Dierker, PC. You can contact the office directly through this profile page.
What practice areas does James Arthur Dierker handle?
James Arthur Dierker focuses on estate planning, business. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has James Arthur Dierker practiced law?
James Arthur Dierker has 54+ years of legal experience and has been licensed since 1972.
Where did James Arthur Dierker go to law school?
James Arthur Dierker earned their education at (LL.M., 1986); (B.A., 1967).
How can I contact James Arthur Dierker for a consultation?
You can contact James Arthur Dierker 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 James Arthur Dierker received?
James Arthur Dierker's notable recognition includes: AV Preeminent.

Education

LL.M.
University of Denver
- 1986
B.A.
Colorado State University
- 1967

Awards

AV Preeminent

Bar Admissions

Colorado
Admitted: 1972

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