About
Marie M. DuSault is an experienced attorney who focuses on personal injury and appellate matters, providing strong legal support at every stage of litigation. Her work involves drafting motions, preparing appeals, and addressing complex legal issues from the beginning of a case through post-trial proceedings.
Marie earned a Bachelor of Science from the State University of New York at Buffalo in 1986 and a Bachelor of Fine Arts from the State University of New York at Buffalo in 1986. She later obtained her Juris Doctorate from Brooklyn Law School in 1994, building a solid academic foundation for her legal career.
Marie is admitted to the NYS Bar since 1995 and to the USDC SDNY since 1996. She is also a member of the Women’s Bar Association of Orange & Sullivan Counties. These professional affiliations support her continued involvement in the legal community and her commitment to maintaining high standards.
Marie has developed significant experience handling motions and appeals across New York State. Her responsibilities include analyzing legal issues, preparing detailed written arguments, and supporting litigation strategy. She has also presented Continuing Legal Education courses, including topics related to discovery involving social networking sites.
Marie gained early legal experience through internships with the United States Attorney’s Office for the Eastern District, the Brooklyn District Attorney’s Office, and a United States Magistrate Judge for the Eastern District. She also worked in appellate practice at a general practice law firm, handling a wide range of cases.
Marie applies her knowledge to matters involving personal injury, medical malpractice, and Labor Law claims. She carefully reviews each case to understand its unique facts and legal challenges. Her approach focuses on clear legal analysis and strong written advocacy to support her clients’ positions.
Marie M. DuSault continues to assist clients by addressing complex legal issues with careful preparation and dedication. Her background in appellate work and litigation allows her to effectively respond to challenges and provide thoughtful legal solutions across a wide range of cases.
Law Office Affiliations
-
Partner, Finkelstein & Partners, LLP
- Member, New York State Bar Association
- Member, Women’s Bar Association Orange & Sullivan Counties
Licensed State
- New York
Education
- Brooklyn Law School
Juris Doctor (JD) - State University of New York at Buffalo
Bachelor of Fine Arts (BFA) - State University of New York at Buffalo
Bachelor of Science (BS)
Awards & Badges

- Animal & Dog Bites
- Birth Injury
- Brain Injury
- Car Accidents
- Construction Accidents
- Medical Malpractice
- Motorcycle Accidents
- Nursing Home Abuse & Neglect
- Products Liability
- Railroad Accidents
- Slip & Fall Accidents
- Trucking Accidents
- Appeals




