Atty. Denis Hugh Mark

Atty. Denis Hugh Mark

Denis Hugh Mark is a lawyer practicing commercial litigation, probate litigation, tax litigation and 3 other areas of law. Denis received a B.S. degree from Tufts University in 1972, and has been licensed for 48 years.

Greenwood Village Greenwood Village 48 yrs experience 48 year
Call (689) 263-7891 Book Appointment

Profile Summary

About Denis Hugh Mark at a glance

Denis Hugh Mark is a Special Counsel based in Greenwood Village, Colorado, practicing at Hamilton Faatz, PC. They have 48+ years of legal experience, licensed to practice since 1978. Their practice focuses on probate, estate planning, business, real estate, and commercial re. Admitted to practice in Colorado (1978), U.S. District Court, District of Colorado (1978), U.S. Court of Appeals, Tenth Circuit (1980), and U.S. Tax Court (1983). Educated at Tufts University (B.S. Washington, 1972) and University of Colorado at Boulder J.D. 1978 Member University of Colorado at Boulder J.D. Order of the Coif (—). Recognitions include AV Preeminent. Active member of Denver and The Colorado Bar Associations Colorado Trial Lawyers Association. Serands clients in Greenwood Village, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Denis Hugh Mark is a lawyer practicing commercial litigation, probate litigation, tax litigation and 3 other areas of law
  • Denis received a B.S. degree from Tufts University in 1972, and has been licensed for 48 years
  • Denis practices at Hamilton Faatz, PC in Greenwood Village, CO

Practice Areas Explained

Denis Hugh Mark's Areas of Practice

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

Probate

Denis Hugh Mark is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Colorado →

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.

Denis Hugh Mark 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.

Denis Hugh Mark is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Colorado →

Real Estate Law

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

Denis Hugh Mark is one of 316,149 real estate attorneys indexed nationally. Browse real estate attorneys in Colorado →

Commercial Real Estate

Denis Hugh Mark is one of 16,000 commercial re attorneys indexed nationally. Browse commercial re 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 Greenwood Village 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 Greenwood Village or all attorneys in Colorado.

Frequently Asked

Common questions about Denis Hugh Mark

Where is Denis Hugh Mark's law office located?
Denis Hugh Mark's law practice is located in Greenwood Village, Colorado. The firm is Hamilton Faatz, PC. You can contact the office directly through this profile page.
What practice areas does Denis Hugh Mark handle?
Denis Hugh Mark focuses on probate, estate planning, business, real estate, commercial re. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Denis Hugh Mark practiced law?
Denis Hugh Mark has 48+ years of legal experience and has been licensed since 1978.
Where did Denis Hugh Mark go to law school?
Denis Hugh Mark earned their education at (B.S. Washington, 1972); (—).
How can I contact Denis Hugh Mark for a consultation?
You can contact Denis Hugh Mark 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 Denis Hugh Mark received?
Denis Hugh Mark's notable recognition includes: AV Preeminent.

Education

B.S. Washington
Tufts University
- 1972
University of Colorado at Boulder J.D. 1978 Member University of Colorado at Boulder J.D. Order of the Coif
- In Progress

Awards

AV Preeminent

Bar Admissions

Colorado
Admitted: 1978
U.S. District Court, District of Colorado
Admitted: 1978
U.S. Court of Appeals, Tenth Circuit
Admitted: 1980
U.S. Tax Court
Admitted: 1983
U.S. Supreme Court and U.S. Courts of Appeals, Ninth and Sixth Circuits
Admitted: 1985
U.S. Court of Federal Claims
Admitted: 1994

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