Boston Office

Salem Office

Boston Office

55 Union Street, Suite 400 Boston, MA 02108

Salem Office

15 Church St, Suite 105 Salem, MA 01970

About Attorney William J. Manchinton, Jr.

William J. Manchinton, Jr. is a dedicated criminal defense attorney in MA at the Law Office of Matthew W. Peterson, where he has been practicing since late September 2024. With a background in insurance defense specializing in subrogation cases, he found his true passion in criminal law, seeking a more engaging and impactful area of practice.

William graduated from George Washington University in 2015 with a double major in Philosophy and History, before earning his Juris Doctor from the American University Washington College of Law in 2020.

During law school, he actively contributed to the Washington College of Law’s Civil Advocacy Clinic, where he represented indigent clients in disability and employment matters, further solidifying his commitment to justice and advocacy.

Now practicing criminal defense in Boston MA, Attorney Manchinton seeks to zealously advocate for clients from all backgrounds and walks of life who find themselves in trouble with the law.

Education

Juris Doctor, American University Washington College of Law
Dean's Merit Scholarship recipient
Bachelor of Arts, Double Major in History and Philosophy, The George Washington University
Thesis: Anglo-American Political Philosophy
Activities: GW Philosophy Club, Sigma Phi Epsilon

Legal Experience

Associate Attorney, Monahan & Associates, P.C. (Boston, MA)
Litigated a variety of insurance defense cases, specializing in commercial property and subrogation.
Student Attorney, The Civil Advocacy Clinic (Washington, D.C.)
Advocated for indigent clients with disabilities facing employment discrimination and exploitation.
Law Clerk, Brault Graham, LLC (Rockville, MD)
Assisted senior attorneys in a variety of civil practice areas, including medical malpractice, insurance defense, and wills & trusts.

Cases Attorney Manchinton Handles

Criminal Defense

Protecting your rights in cases ranging from misdemeanors to serious felonies.

Gun Rights

We keep safe the rights of those who own guns and fight against gun-related charges.

Clerk Magistrate Hearing

We help with law help at early hearings and try to solve charges before court.

Domestic Violence Defense

We defend those said to hurt or harm family at home.

Restraining Order

We stand for people in cases about keeping away or safe orders, making sure their rights stand.

Drug Traficking Defense

We defend those said to sell bad drugs and try to cut down their charges or jail time.

DUI & OUI

We defend those said to drive drunk and aim to lessen the bad results of being found guilty.

Criminal Appeals

We fight for people who want to fix unfair guilty rulings or want less time in jail.

Immigration Law

Navigating complex immigration matters, including deportation defenses and visa applications.

Family Law and Divorce

Assisting clients with divorce, custody disputes, and other family-related legal issues.

Business Litigation

We stand for people in fights over deals, teamwork, and trade issues.

Attorney Manchinton Actively Represents Clients In

Why Choose William J. Manchinton Jr. As your Defense Attorney

Our Legal Process and How We Work

1.

Initial Consultation

We give our clients a comprehensive overview of their legal issues, gathering essential information to understand their unique situation.

2.

Strategic Plan Development

After the initial discussion, we create a tailored strategic plan outlining how we aim to achieve the customer’s objectives.

3.

Representation and Advocacy

Once the agreement is in place, we begin representing you, furnishing expert legal guidance and devoted advocacy throughout your case.

Victories We Take Pride In

Attorney Manchinton helped my son settle his legal matter and we could not be more grateful for his guidance and expertise. He is kind, knowledgeable and compassionate. Thanks to him my son was able to achieve the best possible outcome.

I worked with William in my recent event, and everything was very smooth and went well. Willian was very nice in explaining everything I had to know. I highly recommend this office if you need any legal issues and advice.

Bill is an outstanding attorney. When I was desperate and had nowhere to turn, he immediately stepped in and took my case. His compassion, expertise, and dedication were evident from the start. Within hours, he was fully engaged, thoroughly understanding the details of my case and advocating for me with incredible skill.

Elijah and Bill were the best lawyers to work with, they are extremely patient and they take your personal life seriously. They will make sure that your case is taken care of and records clear. Definitely will come back, if you’re ever in a bind this is the law firm that will make sure you’re taken care of.

Ready to discuss your legal situation? Contact Attorney Manchinton Today!

The Right Strategy to Win Your Criminal Case

Disclaimer: Although I am an attorney, I am not your attorney. Please do not rely on anything on our website as legal advice because any specific advice would depend on your situation. Any results posted on this page are not guarantees of outcomes in your case.

Our Locations

Boston Office

(Cheap parking! We validate parking at 136 Blackstone St, Boston, MA 02109 (Haymarket, Parcel 7 parking garage), $3 for three hours.)

Salem Office

Quick Links

Practice Areas

The Right Strategy to Win Your Criminal Case

Disclaimer: Although I am an attorney, I am not your attorney. Please do not rely on anything on our website as legal advice because any specific advice would depend on your situation. Any results posted on this page are not guarantees of outcomes in your case.

Our Locations

Boston Office

(Cheap parking! We validate parking at 136 Blackstone St, Boston, MA 02109 (Haymarket, Parcel 7 parking garage), $3 for three hours.)

Salem Office

Quick Links

Practice Areas

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