Atty. Leonard D. Tanis

Atty. Leonard D. Tanis

Leonard D. Tanis is a lawyer practicing family law, probate/guardianships, divorce and 2 other areas of law.

Broomfield Broomfield 33 yrs experience 33 year
Call (720) 880-1818 Book Appointment

Profile Summary

About Leonard D. Tanis at a glance

Leonard D. Tanis is a Partner based in Broomfield, Colorado, practicing at Tanis McGonegal Family Law, P.C.. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on divorce, child custody, probate, family law, and child support. Admitted to practice in Colorado (1993) and U.S. District Court, District of Colorado (1994). Educated at University of Denver College of Law (J.D. Honors, 1993) and Hope College (B.A. English, 1971). Recognitions include BV Distinguished. Serands clients in Broomfield, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Leonard D. Tanis is a lawyer practicing family law, probate/guardianships, divorce and 2 other areas of law
  • Leonard received a B.A. degree from Hope College in 1971, and has been licensed for 33 years
  • Leonard practices at Tanis McGonegal Family Law, P.C. in Broomfield, CO

Practice Areas Explained

Leonard D. Tanis's Areas of Practice

Each practice area below reflects the types of cases Leonard D. Tanis handles, with a brief overview of what that area of law covers.

Divorce

A divorce attorney guides you through property division, spousal support, custody, and the final decree — contested or uncontested.

Leonard D. Tanis is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Colorado →

Child Custody & Visitation

Leonard D. Tanis is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Colorado →

Probate

Leonard D. Tanis is one of 128,014 probate attorneys indexed nationally. Browse probate attorneys in Colorado →

Family Law

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

Leonard D. Tanis is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Colorado →

Child Support

Leonard D. Tanis is one of 24,688 child support attorneys indexed nationally. Browse child support 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 Broomfield 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 Broomfield or all attorneys in Colorado.

Frequently Asked

Common questions about Leonard D. Tanis

Where is Leonard D. Tanis's law office located?
Leonard D. Tanis's law practice is located in Broomfield, Colorado. The firm is Tanis McGonegal Family Law, P.C.. You can contact the office directly through this profile page.
What practice areas does Leonard D. Tanis handle?
Leonard D. Tanis focuses on divorce, child custody, probate, family law, child support. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Leonard D. Tanis practiced law?
Leonard D. Tanis has 33+ years of legal experience and has been licensed since 1993.
Where did Leonard D. Tanis go to law school?
Leonard D. Tanis earned their education at (J.D. Honors, 1993); (B.A. English, 1971).
How can I contact Leonard D. Tanis for a consultation?
You can contact Leonard D. Tanis 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 Leonard D. Tanis received?
Leonard D. Tanis's notable recognition includes: BV Distinguished.

Education

J.D. Honors
University of Denver College of Law
- 1993
B.A. English
Hope College
- 1971

Awards

BV Distinguished

Bar Admissions

Colorado
Admitted: 1993
U.S. District Court, District of Colorado
Admitted: 1994

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