Atty. Dan O'Brien

Atty. Dan O'Brien

Dan O'Brien is a lawyer practicing criminal law, family law, personal injury and 4 other areas of law. Dan received a B.A. degree from Gonzaga University in 1990, and has been licensed for 33 years.

Malta Malta 33 yrs experience 33 year
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Criminal Law & More Attorney · Serving Malta, MT · 33+ Years Experience

Profile Summary

About Dan O'Brien at a Glance

Dan O'Brien is a Dep. Co. Atty. based in Malta, Montana, practicing at Cole, Amestoy & O'Brien P.L.L.P.. They have 33+ years of legal experience, licensed to practice since 1993. Their practice focuses on formation, personal injury, criminal defense, family law, and business. Admitted to practice in Montana (1993). Educated at University of Montana (J.D., 1993) and Gonzaga University (B.A., 1990). Recognitions include BV Distinguished. Serves clients in Malta, MT and the surrounding metropolitan area.

Verified attorney profile · Updated October 2026

About Dan O'Brien

  • Dan O'Brien is a lawyer practicing criminal law, family law, personal injury and 4 other areas of law
  • Dan received a B.A. degree from Gonzaga University in 1990, and has been licensed for 33 years
  • Dan practices at Cole, Amestoy & O'Brien P.L.L.P. in Malta, MT

Practice Areas Explained

Dan O'Brien's Areas of Legal Practice

Each practice area below reflects the types of cases Dan O'Brien handles, with a practical overview of what that area of law involves and how it may apply to your situation in Malta.

Business Formation in Malta

Dan O'Brien is one of 35,326 formation attorneys indexed nationally. Browse formation attorneys in Montana →

Personal Injury in Malta

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.

Dan O'Brien is one of 262,557 personal injury attorneys indexed nationally. Browse personal injury attorneys in Montana →

Criminal Defense in Malta

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

Dan O'Brien is one of 212,605 criminal defense attorneys indexed nationally. Browse criminal defense attorneys in Montana →

Family Law in Malta

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

Dan O'Brien is one of 185,688 family law attorneys indexed nationally. Browse family law attorneys in Montana →

Business & Corporate Law in Malta

Business attorneys advise founders and growing companies on entity formation, contracts, financing, M&A, and dispute resolution.

Dan O'Brien is one of 497,491 business attorneys indexed nationally. Browse business attorneys in Montana →

Jurisdictional Context

Why Local Counsel Matters in Malta

Practicing law in Montana. Legal matters in Montana are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Malta are typically filed in the local municipal court or the appropriate Montana state district court, depending on subject matter and amount in controversy. An attorney licensed in Montana brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in Montana courts without local counsel or pro hac vice admission.

Malta Courts and Legal Process

Choosing a Malta-based attorney means your counsel already knows the local docketing timelines, preferred filing formats, and how individual judges typically rule on procedural motions — details that only come from practicing in this jurisdiction day after day. That local familiarity can translate to better strategy, faster filings, and fewer costly surprises.

Looking for additional Montana attorneys? Browse all attorneys in Malta or all attorneys in Montana.

Frequently Asked

Common Questions About Dan O'Brien

Where is Dan O'Brien's law office located?
Dan O'Brien's law practice is located in Malta, Montana. The firm is Cole, Amestoy & O'Brien P.L.L.P.. You can contact the office directly through this profile page.
What practice areas does Dan O'Brien handle?
Dan O'Brien focuses on formation, personal injury, criminal defense, family law, business. Each practice area listed reflects experience handling cases of that type in Montana.
How long has Dan O'Brien practiced law?
Dan O'Brien has 33+ years of legal experience and has been licensed since 1993.
Where did Dan O'Brien go to law school?
Dan O'Brien earned their education at (J.D., 1993); (B.A., 1990).
How can I contact Dan O'Brien for a consultation?
You can contact Dan O'Brien 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 Dan O'Brien received?
Dan O'Brien's notable recognition includes: BV Distinguished.

Professional Profile

Why Clients in Malta Choose Dan O'Brien

Selecting an attorney is one of the most consequential decisions you can make when a legal matter arises. Below are the core qualities that distinguish Dan O'Brien's practice in the field of formation, personal injury, criminal defense, family law, and business.

Decade-Tested Legal Experience

Dan O'Brien brings 33+ years of hands-on legal practice — enough to have navigated the recurring fact patterns, procedural traps, and negotiation dynamics that shape case outcomes.

Broad Practice Area Coverage

Covering formation, personal injury, and criminal defense, Dan O'Brien can address the full spectrum of a client's legal needs without requiring referrals to separate specialists for each issue.

Local Presence in Malta

A Malta-based practice means Dan O'Brien attends hearings in the same courthouses, knows the local clerks, and understands the unwritten scheduling norms that affect every case filed here.

Case Types

Common Legal Issues Dan O'Brien Handles in Malta

Below is a representative sample of the types of matters Dan O'Brien has experience with under Montana law. If your situation involves one of these case categories, this attorney may be well positioned to help you understand your options.

Car accident injury claims
Personal Injury
Slip and fall cases
Personal Injury
Wrongful death suits
Personal Injury
Workers' compensation appeals
Personal Injury
Divorce and property division
Family Law
Child custody and support
Family Law
Spousal support (alimony)
Family Law
Prenuptial agreements
Family Law
Business formation and structure
Business
Contract drafting and review
Business
Partnership disputes
Business
Merger and acquisition support
Business

This list is illustrative, not exhaustive. Contact Dan O'Brien directly to discuss the specifics of your situation.

Search Reference

How People Find Dan O'Brien Online

Prospective clients searching for legal help in Malta commonly use a combination of the attorney's name and their specific legal need. The following search terms frequently lead people to this profile and to attorneys like Dan O'Brien.

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If any of the above matches what you searched for, you've found the right profile. Use the contact options at the top of this page to get in touch with Dan O'Brien directly.

Education & Law School Background

J.D.
University of Montana
- 1993
B.A.
Gonzaga University
- 1990

Awards & Professional Honors

BV Distinguished

Bar Admissions & Licensed Jurisdictions

Montana
Admitted: 1993

Client Reviews & Ratings — Dan O'Brien

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