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Marianne C. LeBlanc

Marianne C. LeBlanc

Sugarman & Sugarman, P.C.
  • Medical Malpractice, Nursing Home Abuse, Personal Injury ...
  • Massachusetts
Claimed Lawyer ProfileSocial Media

Marianne LeBlanc is a trial attorney with a proven record of success in the courtroom and over two decades of experience in representing injured clients. With record-setting verdicts in Massachusetts, Marianne’s advocacy skills draw on her commitment to making a difference both for her clients and the community at large. Marianne concentrates in all aspects of serious personal injury litigation, including liquor liability, premises liability, medical malpractice, and nursing home litigation. She has been named in “Best Lawyers in America” and has repeatedly been selected by her peers as one of the Top 100 Massachusetts Super Lawyers and one of the Top 50 Women New England Super Lawyers.

In addition to her practice, Marianne has provided leadership to a wide variety of legal, civic and community organizations. In 2018 she was appointed by the Massachusetts Supreme Judicial Court to a four-year term on the Board of Bar Overseers. In addition, she currently serves as Massachusetts Governor to the American Association for Justice (AAJ), as Chair of the Norfolk Superior Court Bench-Bar Committee, as Vice-President of the Massachusetts Chapter of American Board of Trial Advocates (ABOTA), and on the Board and Executive Board of the Massachusetts Academy of Trial Attorneys. She is a past chair of the AAJ Women Trial Lawyers Caucus, and a past President of the Women’s Bar Association of Massachusetts and the Women’s Bar Foundation of Massachusetts. She is also a past Chair of the Civil Litigation Section of the Massachusetts Bar Association. Marianne frequently lectures on continuing legal education programs for Massachusetts Continuing Legal Education (MCLE), the Massachusetts Bar Association, and other professional associations.

Marianne joined SUGARMAN after receiving her law degree from Boston College Law School in 1993 and has been a principal of the firm since 1999.

Boston College
J.D. (1993)
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Wellesley College
B.A. (1990)
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Professional Experience
Sugarman & Sugarman, P.C.
Top Women of Law Circle of Excellence
Massachusetts Lawyers Weekly
Distinguished Service Award
American Association for Justice
75th Anniversary Alumni Award
Boston College Law School
100 Women of Distinction in Law and Public Service
The Massachusetts Association of Women Lawyers
Best Lawyers in Boston, Boston Magazine
Boston Magazine
40 Under 40 Award
Boston Business Journal
Lawyers of the Year
Massachusetts Lawyers Weekly
Wiedemann Wysocki Citation of Excellence
American Association for Justice
2006; 2011
Top 500 Leading Lawyers in America
Lawdragon 500
American Board of Trial Advocates
The Best Lawyers in America
Best Lawyers
“Massachusetts Super Lawyers”, Law and Politics
Super Lawyers
“Top 100 Massachusetts Super Lawyers”
Super Lawyers
2004; 2008; 2010-2019
Top 50 Women Massachusetts Super Lawyers
Super Lawyers
2004-2005; 2007-2019
Professional Associations
Massachusetts Bar Association
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Massachusetts Academy of Trial Attorneys
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American Association for Justice (AAJ)
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Women's Bar Association of Massachusetts
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Boston Bar Association
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American College of Trial Lawyers
- Current
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Jurisdictions Admitted to Practice
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United States District Court, Massachusetts
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  • Free Consultation
Practice Areas
Medical Malpractice
Birth Injury, Medical Misdiagnosis, Pharmacy Errors, Surgical Errors
Nursing Home Abuse
Personal Injury
Animal & Dog Bites, Brain Injury, Car Accidents, Construction Accidents, Motorcycle Accidents, Premises Liability, Truck Accidents, Wrongful Death
Products Liability
Drugs & Medical Devices, Motor Vehicle Defects, Toxic Torts
Additional Practice Areas
  • Alcohol-Related Accidents
  • Premises Liability
  • English: Spoken, Written
Websites & Blogs
Sugarman & Sugarman, P.C. Website
Contact & Map
Sugarman & Sugarman, P.C.
Prudential Tower
800 Boylston Street
30th Floor
Boston, MA 02199
Telephone: (617) 542-1000
Fax: (617) 542-1359