We Are Arlington's Community Law Firm

We are located on Mass Ave, in the middle of Arlington Center. We offer a variety of legal services to individuals and businesses. If you are new to Arlington or live in the surrounding area and have a legal question, we invite you to stop by or call us.

Wills, Trusts & Probate

Elder law
Estate planning
Financial planning
Asset protection
Trust planning

Business Law

Tax matters
Shareholder agreements
Buy/sell agreements

Real Estate Law

Title issues
Ownership disputes
Petitions for Partition
Probate matters

General Civil Litigation

Personal injury
Medical malpractice
Contract disputes
Will contests
Tax matters before IRS
Administrative & Licensing

We Welcome You...

We invite you to stop by our office to get to know us better and learn how we may be able to help you now or in the future. Or if you have a specific legal question, we can arrange a convenient time for you to come in and speak with one of our attorneys. Our pledge to you:


We will always treat you with respect and dignity.


We will always zealously represent your best interests.


We will always be open, honest, and straightforward.

We listen...

We offer a free consultation to all new clients.

Protecting the Families and Businesses of Arlington

We are honored to serve the Arlington community as well as the Commonwealth of Massachusetts, both of which we believe are among the most beautiful and unique parts of the United States. We are extremely proud of the legal services we have provided to the local families and businesses that make this region the wonderful place it is to live, work and visit.

Trusted Legal Advice

John Gosselin established his own law firm over two decades ago to provide both the highest quality and most compassionate legal services available in Massachusetts.

Top Rated Local Attorneys

We believe being educators is just as important as being advocates. We ensure that our clients are educated about their specific situation so they feel confident and secure throughout their legal process.

Open and Honest Communication

Strong communication with our clients is the key to a mutually beneficial partnership and long-term relationship with our Arlington community.

We'd like to hear from you too...

We Are Passionate & Dedicated Professionals Here To Serve You

Stay Up-to-date in Arlington

Legal Articles

Is it difficult to add a new partner to an existing LLP?

No, provided that the LLP’s original charter (its articles of organization) permits it and all of the current partners are onboard. A limited liability partnership (LLP) is a business formed to protect the individual partners from excessive financial liability. This differs from a limited liability corporation (LLC) in that no separate legal person (a corporation)…

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Get Free Consultation

We offer all first time clients a free consultation. Please contact us to schedule an appointment with one of our attorneys.
(781) 782-6000
Call us Monday-Friday, 9am – 5pm

Message Us Now

Available 24/7
How may we help you?
We serve Arlington and neighboring communities of:
Arlington, Winchester, Cambridge, Lexington, Belmont, Somerville, Medford, Woburn, Watertown and Burlington, Massachusetts.
Get in touch