Jason B Grosky

Jason B Grosky

5.0
Rating: 7.2

Licensed for 19 years

Criminal defense Lawyer at Haverhill, MA
Practice Areas: Criminal Defense, DUI & DWI, Speeding & Traffic Ticket ... +5 more

105 Kenoza Ave, Haverhill, MA

About Jason

Biography

Fees and Rates

Cost

Free Consultation

$0 first 30 minutes


Payment Methods

  • Cash
  • Check
  • Credit Card

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Licenses

Licensed in New Hampshire for 16 years

State: New Hampshire

Acquired: 2009

Active

No misconduct found

Licensed in Massachusetts for 19 years

State: Massachusetts

Acquired: 2006

Active

No misconduct found

Location

Grosky Law Firm

105 Kenoza Ave, Haverhill, MA, 01830

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Jason B Grosky's Reviews

Avvo Review Score

5.0 /5.0

28 Client Reviews

Filter Avvo Reviews (28) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 16 - 20 of 28 reviews

Posted by James | September 17, 2025 | Hired Attorney

Outstanding Legal Representation and Results

I had an excellent experience working with Attorney Jason Grosky. He was professional, responsive, and clearly knowledgeable about every aspect of my case. His guidance made a stressful situation much easier, and the outcome exceeded my expectations. I highly recommend Attorney Grosky to anyone in n...eed of skilled legal representation.

Posted by Austin | August 26, 2025 | Hired Attorney | Lawsuits & Disputes

Great guy, Great attorney!

Before meeting Jason Grosky I was an anxious mess. I got myself in a mess that I had no idea what to do. After just one consultation with Jason not only was my anxiety gone but I had a good idea of what was going to happen with my case. He explained everything to me in an easy manner and did not c...onfuse me with legal terms. Jason acted like we were long time friends and made me feel comfortable. Honestly, I feel lucky that he was my attorney because of how comfortable he made me feel. On top of all of that, the day of the court date he again reviewed everything with me and told me exactly how everything was going to play out, so there were no surprises. This made me feel even more comfortable. Then, in the court room Jason was magical. I do not want to get into details but Jason did exactly what we went over and in the end he won the case for me. If you are reading this and wondering if you should hire Jason, I would tell you I highly recommend him. I cannot thank him enough for what he did for me. I feel blessed and grateful that I met Jason and was able to work with him.

Posted by Mitch | August 14, 2025 | Hired Attorney

Great Experience

Jason did a great job. He was a great communicator, understanding, and worked out a wonderful deal to make the process quick and easy. Would highly recommend!

Posted by Connor | August 07, 2025 | Hired Attorney | Criminal Defense

Grosky is the best you can get. Seriously.

I hired Attorney Grosky to represent me on two Misdemeanor A theft charges in Salem District Court, and he exceeded my expectations in every way. Jason's communication was exceptional - always responsive, clear, and thorough. He explained my options and potential consequences in terms I could unders...tand, and developed a strategy to protect my record. His courtroom advocacy resulted in the best possible outcome: a continuation without a finding (CWOF) for both charges, meaning they'll be dismissed in two years with no criminal record if I comply with reasonable conditions. What impressed me most was his attention to detail and genuine care for my future. He provided comprehensive documentation of everything filed with the court and clear guidance about next steps, including how to annul the charges after dismissal. His professionalism and dedication made a stressful situation manageable. If you're facing criminal charges and need an attorney who will fight for the best outcome while keeping you fully informed, I cannot recommend Jason Grosky highly enough. He truly made all the difference in protecting my future.

Posted by Nick | July 11, 2025 | Hired Attorney

Great Lawyer

I had the pleasure of working with Jason Grosky, and I couldn't be more impressed with the level of service I received. From the start, he was incredibly accessible and always available to answer any questions I had. His efficiency in handling my case was remarkable—everything moved along smoothly, a...nd I felt well-informed every step of the way. His communication was clear and timely, making sure I never felt left in the dark about any updates. He approached my case with a high level of professionalism, but what truly set him apart was his understanding and empathy. He took the time to listen to my concerns and worked with me in a way that made me feel supported. I highly recommend Jason Grosky to anyone seeking legal assistance

See All Client Reviews

Jason B Grosky's Lawyer Endorsements

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Experience

Rating:  7.2 (Very Good)

Work Experience

2025 - Present

Principal, Grosky Law Firm

2009 - 2025

Prosecuting Attorney, Salem (NH) Police Department

2007 - 2009

Assistant District Attorney, Essex County District Attorneys Office

Education

2006

Massachusetts School of Law at Andover

JD - Juris Doctorate

Avvo Rating

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