Since 1993, St. Peter O'Brien Law Offices, P.C. has been a trusted legal partner for individuals, families, businesses, and nonprofit organizations throughout Montana and neighboring states. Founded by Don C. St. Peter and Linda C. St. Peter, our firm combines decades of legal expertise with a deeply personal approach to client service. We take pride in delivering practical solutions for complex legal challenges, whether you're planning your family's future, growing your business, or navigating tax matters.
Get in touch with the law firm.
Helping families grow through legal adoption
Supporting entrepreneurs and established companies
Securing your family's future
Protecting vulnerable individuals
Handling property transactions and disputes
Navigating complex tax matters and IRS representation
Get in touch with the law firm.
Loading map...