Atty. John Michael Duggan

Atty. John Michael Duggan

John Michael Duggan is a lawyer practicing family law, personal injury, real estate and 1 other area of law. John has been licensed for 14 years.

Greenwood Village Greenwood Village 14 yrs experience 14 year
Call (720) 823-2479 Book Appointment

Profile Summary

About John Michael Duggan at a glance

John Michael Duggan is a personal injury, criminal defense, family law, and real estate attorney based in Greenwood Village, Colorado. They have 14+ years of legal experience, licensed to practice since 2012. Admitted to practice in Illinois (2012). Serands clients in Greenwood Village, CO and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • John Michael Duggan is a lawyer practicing family law, personal injury, real estate and 1 other area of law
  • John has been licensed for 14 years
  • John practices in Greenwood Village, CO

Practice Areas Explained

John Michael Duggan's Areas of Practice

Each practice area below reflects the types of cases John Michael Duggan handles, with a brief overview of what that area of law covers.

Personal Injury

Personal injury attorneys help accident victims recover compensation for medical bills, lost wages, and pain & suffering. Most work on contingency — no fee unless you win.

John Michael Duggan is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury 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.

John Michael Duggan 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.

John Michael Duggan is one of 187,066 family law attorneys indexed nationally. Browse family law attorneys in Colorado →

Real Estate Law

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

John Michael Duggan is one of 316,149 real estate attorneys indexed nationally. Browse real estate 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 John Michael Duggan

Where is John Michael Duggan's law office located?
John Michael Duggan's law practice is located in Greenwood Village, Colorado. You can contact the office directly through this profile page.
What practice areas does John Michael Duggan handle?
John Michael Duggan focuses on personal injury, criminal defense, family law, real estate. Each practice area listed reflects experience handling cases of that type in Colorado.
How long has John Michael Duggan practiced law?
John Michael Duggan has 14+ years of legal experience and has been licensed since 2012.
How can I contact John Michael Duggan for a consultation?
You can contact John Michael Duggan 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.

Bar Admissions

Illinois
Admitted: 2012

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