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At Long, Hagan, Huff-Harris, we take pride in delivering comprehensive legal services across a range of practice areas including family law, estate planning, and business law. With offices in Boston, Duxbury, Brookline, Hingham, and New York City, we are positioned to serve a diverse clientele with professionalism and dedication. Whether our clients are facing personal or commercial legal matters, we work diligently to ensure their goals are achieved efficiently and with a high standard of care.

Our firm is built on the belief that the attorney-client relationship should be grounded in trust, compassion, and expertise. We understand that navigating divorce, planning an estate, or launching a business can be challenging, and we are here to guide our clients every step of the way. From selecting the right legal structure for a business to preparing future-proof estate plans, our attorneys are committed to delivering tailored solutions that protect our clients' interests and secure their futures.

Business details
  • Licensed
  • Insured
Highlights and features
  • Experienced in family, estate, and business law
  • Client-focused legal strategies with proven results
  • Multiple office locations in MA and NY
  • Personalized legal service for every client
  • Helping clients navigate major life transitions
  • Start and protect your business the right way
Payment methods
  • Cash, Debit cards, Credit cards, Mobile payments, Bank transfers
Services
Estate Planning At Long Hagan Huff-Harris, we provide experienced legal counsel in estate planning, including the preparation of wills and trusts and assistance with probate matters. Our team is also skilled in handling guardianship, conservatorship, and fiduciary litigation cases. We help clients protect their legacies and ensure that their wishes are legally upheld. Your peace of mind is our priority.
Family Law Long Hagan Huff-Harris delivers trusted family law representation focused on achieving favorable outcomes with dignity. We support clients facing divorce, child-related concerns, property division, and spousal support. Our practice also includes paternity, restraining orders, and grandparent visitation rights. Every case is approached with the personalized attention it deserves from start to finish.
Business Law At Long Hagan Huff-Harris, we understand the demands and risks that come with owning a small business or managing rental property. Our attorneys help mitigate those risks through strategic legal services, such as business entity formation and custom contracts. We develop legal solutions to strengthen and protect your business. Trust us to support your continued success.
Reviews (16)
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Terumi Rafferty-Osaki
Mar 21, 2025
Long Hagan Huff-Harris is an exceptional firm who took care of my estate. I gathered from my visits this is a firm that helps everyone regardless of net worth. The level of care is indicative of people who understand how complicated the process could be when losing a loved one without a trust or will and actually take an interest in their clients. They asked pointed questions, walked me through contingencies, and explained Massachusetts law. They maintained a gold standard for professionalism, promptness, and communication throughout the process. I would highly recommend Long Hagan Huff-Harris!
Walid Abraham
Oct 17, 2024
Amy and her team at Long Hagan Huff-Harris are amazing to work with! They are extremely professional, knowledgeable and caring. They will truly guide you every step of the way! I am pleased with the services they provided, and highly recommend this Law Firm.
Andrew Farr
Jul 25, 2024
My late father had his affairs taken care of by LHH. After his passing, I contacted the team here and they walked me through the process step by step. They have resources and professional contacts in any field that could be connected to something like this. They very easily can be a one stop shop for any type of estate planning. The team is polite and courteous, along with being very knowledgeable and attentive.
Alison Barr
Dec 08, 2023
Recently, I had the great good fortune to be represented by Attorney Robert Connelly from the firm of Long Hagan Huff-Harris. Attorney Connelly was present and supportive every step of the way. His strategy for my defense was intelligent, reasonable and thoughtful. He brought a wealth of intellect, knowledge and professional experience to bear in every interaction. Robert Connelly demonstrated integrity throughout the entire process. He is patient and amicable, which helps to ease the way through a very complicated and sometimes fraught system. I would unequivocally recommend Attorney Connelly for a legal matter in any of his areas of expertise.
Roy Owens
Nov 28, 2023
I walked into Amys office looking for advice on divorce. I had no clue on how to proceed or what to expect, Amy took the time to gently explain every step of this process. Im very pleased with her work. Thank you Logan hagan Huff-Harris!!!
Anonymous Anonymous
Jun 01, 2023
I hired Amy Huff Harris as my divorce attorney. She and her team did a fabulous job from beginning to end. They were very professional and they helped me every step of the way! I will forever be grateful for their help & assistance at a challenging time in my life.
Paul Kennedy
Apr 04, 2023
My family and I could not have been more satisfied with our estate planning experience with Sean Hagan and his team at LHH. Sean walked us through the process step-by-step, making sure we understood each element and were clear on and comfortable with our choices. He combines a professionalism and sense of humor that make what can be daunting decisions feel much more manageable. We came away with a much greater understanding of some of the nuances of estate planning, in addition to the carefully drafted legal documents. We highly recommend Sean and his team for your estate planning needs!
Jessica
Dec 29, 2022
I was totally pleased with the information, service and timeliness and hope to have a long-term relationship with Sean Hagan and the LHH team. They addressed my estate planning issues as well as brought my attention to important issues I hadn't thought about. They were efficient, thorough and patient. It made a potentially stressful process very manageable and calming.
Elvis Presinal
Dec 19, 2022
Amy Huff-Harris is the best lawyer in Massachussets. They took care of my situation during my divorce. Excellent job
Linda White
Nov 25, 2022
I highly recommend Sean and his very efficient team. He went above and beyond to clarifying some issues and for this effort I am very grateful.
Christopher Angelica
Mar 05, 2022
Attorney Hagan (who I worked with) is a talented attorney who has outstanding personal skills. I approached him for help with a legal matter that was outside of his typical area of focus, and I was impressed with how he familiarized himself with details that he does not routinely encounter. I highly recommend him.
Missy Gigarjian
Apr 03, 2021
When looking to establish a trust, a lawyer that I highly respect recommended Sean Hagan to complete the work. Long Hagan Huff-Harris not only completed the work with professionalism, but Sean was personable, caring and intelligent. He made me feel at ease and explained everything in detail. I will be recommending Sean and this law firm to family members and friends.
Nerysbetty Perello
Oct 28, 2020
Navigating my significant others Divorce was a challenging experience to say the least, but my partners attorney Amy Huff-Harris and her team supported and guided him every step of the way. Amy and her staff were professional and caring always and fought for what they knew was RIGHT! I highly recommend The Law Offices of Long Hagan Huff-Harris for the legal expertise, compassion and understanding of the many facets associated with family and divorce.
Sandy Bell
Mar 21, 2020
Amy Huff-Harris did what every other attorney said was impossible. I battled in court with my abusive, controlling ex-husband for 7 years over visitation, child support etc. I did everything short of begging the judge to get her to understand how dire our situation was, to no avail. When I remarried, to an enlisted Navy man, my husband and I realized that we needed to hire an attorney if we were going to be able to be free, to keep myself and my son safe and stay together for the next 9 years of his military career. With a military relocation quickly approaching Amy and her team worked tirelessly to get the results we needed. I did endless research about relocating a child out of the state of Massachusetts and what I found was bleak but Amy never hesitated, she knew exactly how to win. It was a long battle, to say the least, and we did end up going to trial. Amy was very methodical about her process. She knew exactly what to bring to the judge and what to leave out. She and her team prepped me well and she left no stone unturned. Before I hired Amy, my son and I lived in fear everyday and now we are free and safe with a multiple year restraining order against my ex. We now live with my amazing husband in a new state because of her and we are no longer living in fear. We are forever grateful. I honestly cant say enough, shes amazing.
Ryan Wagner
Mar 14, 2018
The entire team, from Keith at the front door, to Melissa the office manager, to the partners Sean, James, Any and Jeff, I cant say enough good things about this firm. They do big firm quality work at a fraction of the price. The customer service and overall experience is the best I have ever had when dealing with a law firm. They come with my highest recommendation! Thanks everyone!!
Kevin Cuozzo
Oct 01, 2016
Top notch firm. My wife and I felt very comfortable and were well taken care of. Would highly recommend to all for estate planning and family law matters.