Atty. Gregory A. McDonnell

Atty. Gregory A. McDonnell

Gregory A. McDonnell is a lawyer practicing litigation, personal injury, contracts and 2 other areas of law.

Missoula Missoula 10 yrs experience 10 year
Call (406) 807-8279 Book Appointment

Profile Summary

About Gregory A. McDonnell at a glance

Gregory A. McDonnell is a Partner based in Missoula, Montana, practicing at Orr McDonnell Law, PLLC. They have 10+ years of legal experience, licensed to practice since 2016. Their practice focuses on contracts, personal injury, business, litigation, and landlord/tenant. Admitted to practice in Montana (2016). Educated at University of Montana School of Law (J.D., 2016) and University of Montana (M.B.A., 2016). Serands clients in Missoula, MT and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • Gregory A. McDonnell is a lawyer practicing litigation, personal injury, contracts and 2 other areas of law
  • Gregory received a M.B.A. degree from University of Montana in 2016, and has been licensed for 10 years
  • Gregory practices at Orr McDonnell Law, PLLC in Missoula, MT

Practice Areas Explained

Gregory A. McDonnell's Areas of Practice

Each practice area below reflects the types of cases Gregory A. McDonnell handles, with a brief overview of what that area of law covers.

Contracts

Gregory A. McDonnell is one of 76,762 contracts attorneys indexed nationally. Browse contracts attorneys in Montana →

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.

Gregory A. McDonnell is one of 264,852 personal injury attorneys indexed nationally. Browse personal injury attorneys in Montana →

Business & Corporate Law

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

Gregory A. McDonnell is one of 501,317 business attorneys indexed nationally. Browse business attorneys in Montana →

Civil Litigation

Civil litigation attorneys for breach of contract, business disputes, civil rights, and class action lawsuits.

Gregory A. McDonnell is one of 454,532 litigation attorneys indexed nationally. Browse litigation attorneys in Montana →

Landlord & Tenant

Landlord-tenant attorneys for evictions, lease disputes, security deposits, and habitability claims.

Gregory A. McDonnell is one of 22,365 landlord/tenant attorneys indexed nationally. Browse landlord/tenant attorneys in Montana →

Jurisdictional Context

Why local counsel matters in Montana

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 Missoula 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 andnue, 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.

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

Frequently Asked

Common questions about Gregory A. McDonnell

Where is Gregory A. McDonnell's law office located?
Gregory A. McDonnell's law practice is located in Missoula, Montana. The firm is Orr McDonnell Law, PLLC. You can contact the office directly through this profile page.
What practice areas does Gregory A. McDonnell handle?
Gregory A. McDonnell focuses on contracts, personal injury, business, litigation, landlord/tenant. Each practice area listed reflects experience handling cases of that type in Montana.
How long has Gregory A. McDonnell practiced law?
Gregory A. McDonnell has 10+ years of legal experience and has been licensed since 2016.
Where did Gregory A. McDonnell go to law school?
Gregory A. McDonnell earned their education at (J.D., 2016); (M.B.A., 2016).
How can I contact Gregory A. McDonnell for a consultation?
You can contact Gregory A. McDonnell 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 Montana School of Law
- 2016
M.B.A.
University of Montana
- 2016

Bar Admissions

Montana
Admitted: 2016

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