Massachusetts Criminal Defense ​

The law firm of John Seed and Jason Chan provides premier representation for people charged with crimes in Massachusetts. 

COVID-19 update: we have virtual meetings available, call us today to learn more 

Our Firm

Our law firm represents individuals dealing with criminal cases in district, municipal, superior and federal courts. As former prosecutors turned defense Attorneys, John Seed and Jason Chan have the experience to represent you in your case. Our firm can handle your felony case today. Our attorneys handle crimes including arson, drug and human trafficking, murder, assault and battery, OUI, sexual assault, armed robbery, kidnapping, firearms, white collar crime, larceny, rape and many other crimes. 


Facing Criminal Charges

If you are facing criminal charges it is important that you call an attorney right away. Many people make the mistake to voluntarily speak with police prior to be charged. Speaking to police prior to consulting a lawyer is potentially devastating to your case. Our firm represents clients at the pre-charge police interview stage to arraignment and all the way through trial. It is important that you have aggressive representation on your side from the start.

Contact Us

Attorney Profiles

Attorney John B. Seed
John B. Seed
(508) 999-1399
Jason Y. Chan
(781) 343-1384
Contributing authors of the Drunk Driving book for lawyers 

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© 2017 by John Seed & Jason Chan Associates   |   Boston, Worcester, New Bedford, Beverly   |   (781)-343-1384