About
Mary-Ann L. Letourneau is an attorney at Litalien Law, PLLC, in Biddeford, Maine. Her current practice focuses on family law, child protection, divorce, child custody, and protection from abuse or harassment. She assists clients facing sensitive family disagreements and court proceedings that may affect parenting arrangements, safety, and legal responsibilities. Her work draws on prior professional experience supporting people during stressful and potentially urgent circumstances.
Letourneau received a BScN from the University of Alberta before working as an emergency nurse at a level-two trauma center in Canada for six years. She later earned a law degree from the University of Maine School of Law, graduating cum laude. During law school, she completed a Berstein Fellowship with the Maine District Court in Lewiston and worked as a student attorney at the Kennebec County District Attorney’s Office.
After graduation, she served three terms as a judicial law clerk for the Maine District Court in York County and then practiced at a southern Maine law firm. Her earlier legal experience included volunteer work with the courts, a district attorney’s office, and the Board of Overseers of the Bar. She received a Pro Bono Publico designation for this service, complementing the experience she gained in courtrooms and legal offices.
Letourneau brings experience in both healthcare and law to cases involving children, families, and protective proceedings. Her practice requires careful attention to facts, sensitive communication, and a clear understanding of court procedures. Mary-Ann L. Letourneau helps clients prepare for the decisions involved in divorce, custody, child protection, and protection from abuse or harassment, with an emphasis on practical and considerate legal assistance.
Law Office Affiliations
- Attorney, Litalien Law, PLLC
- Member, Maine State Bar Association
Licensed State
- Maine
Education
- University of Maine School of Law
Law degree
Awards & Badges

- Child Abuse & Neglect
- Child Custody
- Divorce & Separation
- Estate Planning
- Family
- Power of Attorney
- Probate
- Trusts
- Wills & Living Wills





