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Gavin Halligan Divorce & Family Law Attorney in Denver, CO

Halligan LLC

Denver, CO 80211

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In Denver, Colorado, Gavin Halligan is a divorce lawyer focused on child custody, paternity, divorce mediation, and divorce matters.

Gavin Halligan helps clients in Denver and throughout Colorado with divorce and family law matters.

Explore more: More divorce lawyers in Denver · Divorce guide for Colorado

Updated: October 13, 2026 · General information, not legal advice

Focus

Alimony & Spousal Support, Appeals, Custody & Visitation, Divorce, Domestic Violence, Marital Property, Same Sex Family Law

Family law matters in Denver

Divorce Lawyer in Denver, CO

Family Law Attorney in Denver, CO

Child Custody Lawyer in Denver, CO

Alimony Lawyer in Denver, CO

Property Division Lawyer in Denver, CO

Contact

Phone: +17207822557

Address: 2535 17th St, Suite C · Denver, CO 80211

Website: https://www.halliganllc.com

Background

Licensed state: Colorado

Licensed since: 2012

Law school: University of Denver Sturm College of Law

Education: The Catholic University of America, B.A., 2009; The University of Denver Sturm College of Law, J.D., 2012

Languages: English; Spanish

Professional activity: Colorado Bar Association, Family Law Section; Denver Metro Interdisciplinary Committee Member; Denver Bar Association; Colorado, 2012

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