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William Ellison Divorce & Family Law Attorney in Longmont, CO

Ellison Law

Longmont, CO 80501

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In Longmont, Colorado, William Ellison is a family law attorney focused on child custody, divorce, domestic violence, and marital property matters.

William Ellison helps clients in Longmont and throughout Colorado with divorce and family law matters.

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

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

Focus

Adoption, Alimony & Spousal Support, Child Support, Custody & Visitation, Dissolution, Divorce, Domestic Violence, Father's Rights, Juvenile Law, Marital Property, Mediation & Collaborative Law, Name Change, Paternity, Prenuptial Agreements...

Family law matters in Longmont

Divorce Lawyer in Longmont, CO

Family Law Attorney in Longmont, CO

Child Custody Lawyer in Longmont, CO

Child Support Lawyer in Longmont, CO

Alimony Lawyer in Longmont, CO

Property Division Lawyer in Longmont, CO

Contact

Address: 357 Main St, Suite 4 · Longmont, CO 80501

Background

Licensed state: Colorado

Licensed since: 2014

Law school: University of Georgia School of Law

More divorce lawyers in Longmont

Emily Ellison

Stephanie M. Fournier

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Next steps

Call and compare
Talk to 2–3 offices to compare fees and approach.

Ask about your case type
Custody, property, business assets, or high conflict.

Confirm availability
Ask who will handle your case day-to-day.