Atty. Jason A. Marquez

Atty. Jason A. Marquez

Jason A. Marquez is a lawyer practicing adoption law, alternative dispute resolution, child abuse and neglect and 10 other areas of law.

Denver Denver 18 yrs experience 18 year
Call (720) 686-7389 Book Appointment

Profile Summary

About Jason A. Marquez at a glance

Jason A. Marquez is a divorce, dui/dwi, child custody, criminal defense, and family law attorney based in Denver, Colorado. They have 18+ years of legal experience, licensed to practice since 2008. Admitted to practice in Colorado (2008). Educated at University of Denver (J.D., 2007). Serands clients in Denver, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Jason A. Marquez is a lawyer practicing adoption law, alternative dispute resolution, child abuse and neglect and 10 other areas of law
  • Jason has been licensed for 18 years
  • Jason practices in Denver, CO

Practice Areas Explained

Jason A. Marquez's Areas of Practice

Each practice area below reflects the types of cases Jason A. Marquez 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.

Jason A. Marquez is one of 50,487 divorce attorneys indexed nationally. Browse divorce attorneys in Colorado →

DUI / DWI Defense

Find experienced DUI and DWI defense attorneys near you. Compare verified profiles, read client reviews, and consult about your case for free.

Jason A. Marquez is one of 29,976 dui/dwi attorneys indexed nationally. Browse dui/dwi attorneys in Colorado →

Child Custody & Visitation

Jason A. Marquez is one of 31,241 child custody attorneys indexed nationally. Browse child custody attorneys in Colorado →

Criminal Defense

A criminal defense attorney protects your rights from arrest through trial. Find experienced lawyers handling DUI, drug, federal, theft, and violent-crime charges.

Jason A. Marquez is one of 214,270 criminal defense attorneys indexed nationally. Browse criminal defense 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.

Jason A. Marquez is one of 187,066 family law attorneys indexed nationally. Browse family law 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 Jason A. Marquez

Where is Jason A. Marquez's law office located?
Jason A. Marquez's law practice is located in Denver, Colorado. You can contact the office directly through this profile page.
What practice areas does Jason A. Marquez handle?
Jason A. Marquez focuses on divorce, dui/dwi, child custody, criminal defense, family law. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has Jason A. Marquez practiced law?
Jason A. Marquez has 18+ years of legal experience and has been licensed since 2008.
Where did Jason A. Marquez go to law school?
Jason A. Marquez earned their education at (J.D., 2007).
How can I contact Jason A. Marquez for a consultation?
You can contact Jason A. Marquez 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.

Education

J.D.
University of Denver
- 2007

Bar Admissions

Colorado
Admitted: 2008

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