Atty. Mark Frederick Leonard

Atty. Mark Frederick Leonard

Mark Frederick Leonard is a lawyer practicing family law. Mark received a B.A. degree from University of Colorado in 1965, and has been licensed for 57 years.

Denver Denver 57 yrs experience 57 year
Call (305) 564-1984 Book Appointment

Family Law Attorney · Serving Denver, CO · 57+ Years Experience

Profile Summary

About Mark Frederick Leonard at a Glance

Mark Frederick Leonard is a Shareholder based in Denver, Colorado, practicing at Brownstein Hyatt Farber Schreck LLP. They have 57+ years of legal experience, licensed to practice since 1969. Their practice focuses on family law. Admitted to practice in Colorado (1969) and U.S. District Court, District of Colorado and U.S. Claims Court (1969). Educated at University of Colorado School of Law (J.D., 1969) and University of Colorado (B.A., 1965). Recognitions include AV Preeminent. Active member of Denver Bar Association. Serves clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Mark Frederick Leonard

  • Mark Frederick Leonard is a lawyer practicing family law
  • Mark received a B.A. degree from University of Colorado in 1965, and has been licensed for 57 years
  • Mark practices at Brownstein Hyatt Farber Schreck LLP in Denver, CO

Practice Areas Explained

Mark Frederick Leonard's Areas of Legal Practice

Each practice area below reflects the types of cases Mark Frederick Leonard handles, with a practical overview of what that area of law involves and how it may apply to your situation in Denver.

Family Law in Denver

Family law attorneys handle divorce, child custody, child support, adoption, prenups, and protective orders. Find verified family lawyers near you.

Mark Frederick Leonard is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Colorado →

Jurisdictional Context

Why Local Counsel Matters in Denver

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 venue, 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.

Denver Courts and Legal Process

Choosing a Denver-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

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

Frequently Asked

Common Questions About Mark Frederick Leonard

Where is Mark Frederick Leonard's law office located?
Mark Frederick Leonard's law practice is located in Denver, Colorado. The firm is Brownstein Hyatt Farber Schreck LLP. You can contact the office directly through this profile page.
What practice areas does Mark Frederick Leonard handle?
Mark Frederick Leonard focuses on family law. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Mark Frederick Leonard practiced law?
Mark Frederick Leonard has 57+ years of legal experience and has been licensed since 1969.
Where did Mark Frederick Leonard go to law school?
Mark Frederick Leonard earned their education at (J.D., 1969); (B.A., 1965).
How can I contact Mark Frederick Leonard for a consultation?
You can contact Mark Frederick Leonard 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 Mark Frederick Leonard received?
Mark Frederick Leonard's notable recognition includes: AV Preeminent.

Professional Profile

Why Clients in Denver Choose Mark Frederick Leonard

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Mark Frederick Leonard's practice in the field of family law.

Decade-Tested Legal Experience

Mark Frederick Leonard brings 57+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Multi-State Bar Admission

Licensed in Colorado and U.S. District Court, District of Colorado and U.S. Claims Court, Mark Frederick Leonard can represent clients in cases that span state lines or require counsel in multiple jurisdictions.

Focused Family Law Practice

Concentrating on family law means Mark Frederick Leonard's knowledge of relevant statutes, case law, and procedural nuances stays current — unlike generalist practices that spread attention across unrelated fields.

Local Presence in Denver

A Denver-based practice means Mark Frederick Leonard attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Mark Frederick Leonard Handles in Denver

Below is a representative sample of the types of matters Mark Frederick Leonard has experience with under Colorado law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law

This list is illustrative, not exhaustive. Contact Mark Frederick Leonard directly to discuss the specifics of your situation.

Search Reference

How People Find Mark Frederick Leonard Online

Prospective clients searching for legal help in Denver commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Mark Frederick Leonard.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Mark Frederick Leonard directly.

Mark Frederick Leonard's Practice Areas & Specializations

Education & Law School Background

J.D.
University of Colorado School of Law
- 1969
B.A.
University of Colorado
- 1965

Awards & Professional Honors

AV Preeminent

Bar Admissions & Licensed Jurisdictions

Colorado
Admitted: 1969
U.S. District Court, District of Colorado and U.S. Claims Court
Admitted: 1969

Client Reviews & Ratings — Mark Frederick Leonard

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