About
Merry Marr is a personal injury attorney with Heenan & Cook, PLLC, serving clients in Billings and elsewhere in Montana. Her work focuses on helping injured people pursue compensation and respond to the financial and personal consequences of accidents. She brings experience in consumer rights law, public defense management, and courtroom proceedings to her representation of personal injury clients.
Merry received a J.D. from Creighton University School of Law. She has been actively practicing law since 2005 and developed experience across different forms of client representation before concentrating on injury claims. Her legal background includes work on consumer rights matters and public defense, giving her experience with contested issues, advocacy, and client communication in difficult legal circumstances.
Merry previously managed misdemeanor attorneys at the Office of the Public Defender and has substantial courtroom experience. In personal injury matters, she has obtained settlements reaching seven figures. Her work at Heenan & Cook centers on advocating for injured clients, addressing disputes with opposing parties, and pursuing resolutions that account for the practical effects of an accident.
Merry emphasizes communication and support throughout the attorney-client relationship. Her experience in consumer rights matters and public service informs her approach to representing people dealing with injuries and litigation. Merry Marr works to keep clients informed while preparing cases for negotiation or court, bringing a client-focused approach to injury claims and disputes throughout Montana and helping people understand the stages of the legal process.
Law Office Affiliations
- Attorney, Heenan & Cook, PLLC
- Member, State Bar of Montana
Licensed State
- Montana
Education
- Creighton University School of Law
Juris Doctor (JD)
Awards & Badges

- Car Accidents
- Medical Malpractice
- Motorcycle Accidents
- Nursing Home Abuse & Neglect
- Personal Injury
- Products Liability
- Sexual Abuse
- Slip & Fall Accidents
- Trucking Accidents
- Wrongful Death





