About

Attorney Preston W. Leonard was admitted to the Massachusetts Bar in 2011.  His law practice focuses on holding corporations accountable for violating state and federal consumer protection laws. This includes a broad range of cases such as:

  • Data Breaches
  • Landlord/tenant (Massachusetts security deposit law violations)
  • False advertising
  • Massachusetts privacy laws
  • Telephone Consumer Protection Act
  • Employee misclassification and wage theft

Attorney Leonard received his B.S. from Boston University, and J.D. from Massachusetts School of Law.  He is a past member of the Massachusetts Bar Association’s Complex Commercial Litigation Committee. His hobbies include martial arts, ultra-marathons, and hiking.

Client Reviews

CM: “Preston is handling my class action suit against one of the biggest shyster landlords in the U.S. He is professional, reliable, diligent, knowledgeable about the law, and eager to fight for the “little guy.” He is very competent, returns all phone calls and emails promptly, and keeps me well informed and up-to-date on my case. I recommend him without reservation to anyone seeking justice and/or compensation for illegality and unfairness.”

Roger: “Preston Leonard possesses all the qualities in a great lawyer.  Not only was he very detail-oriented and professional, he was also approachable, understanding, and dedicated to our case.  If need be, I will definitely work with him again and I will highly recommend Attorney Leonard to anyone in search of legal assistance in the Boston/Greater Boston area.”

J: “Preston listened to my issue, gave expert advice as well provided options for the course of action. When this was decided he swiftly drafted a detailed letter on my behalf and sent it to the Attorney General’s office. I highly recommend him due to his promptness, knowledge, and willingness to explain patiently.”

Glen: “Attorney Leonard helped me when my credit card company unfairly charged me over $700.00 in fees. Because of his help, they realized they were wrong and immediately corrected the situation.”

Alexey: “Preston W. Leonard did such great job helping me with the worst financial contract I have ever had. In short time he took control, made phone calls and gave me all of the different ways to get out of my pathetic situation. That was something I couldn’t do for myself. The biggest barrier for me was the multiple lies of people at the other side of the phone. Together we found out the truth and came to the only right decision. Thanks for your professionalism, Mr. Leonard. I’ll definitely suggest your service to my friends if they need it.  Thank you, many times! I feel a huge weight has been lifted from my shoulders. Thanks!”