Sarah Hartline

Boston University School of Law

Sarah Hartline is a Partner at Margolis & Bloom. She represents clients in estate planning, including long-term care and special needs planning. She also represents clients in MassHealth applications and appeals, guardianships, conservatorships, probate administration and related litigation.

Sarah is a member of the National Academy of Elder Law Attorneys and the Boston Bar Association. She currently serves as a co-chair of the BBA Elder Law and Disability subcommittee. Sarah also serves on the advisory board for the Massachusetts Money Management Program—a program that assists low-income seniors with financial management.

Attorney Hartline's professional credentials

Sarah received her Bachelor of Science degree from the University of Michigan and her Juris Doctorate from Boston University School of Law. During law school, she was an editor for the Review of Banking and Financial Law and involved in the Boston University Public Interest Project. Before joining Margolis & Bloom, she was a law clerk at Collins, Loughran & Peloquin, P.C. and an associate at Keefe & Associates.

When Sarah is not practicing law, she enjoys running and spending time with her family.

2020 Super Lawyers Rising Star
2021 Best Lawyers Ones to Watch
2022 Best Lawyers Ones to Watch
"Sarah Hartline was wonderful to work with. She was thorough, thoughtful, prompt and ensured that my estate planning was comprehensive and met my needs. I would highly recommend her to others."

-A.C., Arlington

"Sarah was amazing! She is approachable, knowledgeable, and supportive. She answered all of my questions and went out of her way to complete our work expeditiously." -A.Anastasi, Belmont
"We've never done estate planning before - this firm came recommended by a lawyer friend. The process could not have gone better. They were so communicative, transparent, helpful and kind; I refer all my friends here for estate planning." -A. Almerico-LeClair, North Andover
"Sarah was great to work with - very knowledgeable about all aspects of estate planning." -F.J.B, Falmouth
"Working with Sarah was a pleasure. Sarah was very clear upfront about managing expectations and timelines despite a global pandemic. The process of drafting and executing our estate planning documents was seamless. Thank you to Sarah and her team!" - Daniel Carpenter, Halifax
"Professional, helpful, efficient and informative - Sarah was great to work with. Highly recommend M&B! Thank you!" -L.L.S, Natick

“Full attention by Sarah to all aspects of the potential litigation.  She’s terrific to work with and fully met the glowing recommendations from three previous clients before I hired her.” - Peter Papesch, Boston

"Sarah made me feel understood and raised issues that I hadn't even thought of. Very kind and smart!"
 - J.S., Newton
Blog post by Attorney Hartline:
"She is so smart, competent, and I completely trust her to make sure everything is in order, so I can simply enjoy my kids and grandchildren, and not have to worry." -S., Weston

Recent Court Wins:

Yanow v. Office of Medicaid

Attorney Sarah Hartline Gets MassHealth Transfer Penalty Overturned

M&B Attorneys Win Two MassHealth Trust Hearings

Contact Attorney Hartline Today