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

25 Client Reviews

Filter Avvo Reviews (25) Refine reviews to match your needs. Use the filters to quickly surface reviews that align with your case or priorities.

Showing 1 - 5 of 9 reviews | Communication Style

Posted by anonymous | March 10, 2026 | Hired Attorney

Highly Recommend Jason Grosky

I had the pleasure of working with Jason Grosky during a particularly challenging time, and I cannot speak highly enough of his counsel. Though my case never proceeded to trial, Jason's guidance throughout the process was invaluable. He was knowledgeable, responsive, and consistently demonstrated a c...lear command of criminal defense law. Jason kept me informed at every stage, answered my questions with patience and clarity, and always made me feel that my case was a priority. I am grateful for his expertise and would not hesitate to recommend him to anyone in need of a skilled and dedicated criminal defense attorney.

Posted by anonymous | October 20, 2025 | Hired Attorney | Criminal Defense

Exceptional Attorney

Jason Grosky is an exceptionally experienced, dedicated, and driven attorney. I came to Jason on a recommendation from a coworker who spoke just as highly of him as I now do. My case involved a driving incident with a Class A Misdemeanor charge, carrying the possibility of a large fine, potential ...jail time, and a lengthy license suspension. After submitting a brief explanation through the Grosky Law Firm website, Jason emailed me the very next day to schedule a consultation and gather the necessary information. I showed up to that meeting in a panic, already without a license due to a quick suspension. By the end of the consultation, most of my worries were gone—Jason explained everything clearly, outlined the potential outcomes, and gave me a step-by-step plan moving forward. Once I hired him, Jason immediately put his years of experience as a prosecuting attorney to work. He secured me an expedited DMV hearing, assuring me that he would handle everything. While awaiting that decision and with a court date still months away, Jason reached out to the arresting officer, identified weaknesses in the case, and negotiated a plea deal. The result: my charge was reduced to a simple traffic violation with a $100 fine, no criminal record, and a joint request to the DMV for my license reinstatement. Instead of facing months of uncertainty, I had my license back and my case resolved well before my scheduled court date. Throughout the entire process, Jason was reassuring, responsive, and professional—rarely taking more than an hour to reply to emails or texts, often responding within minutes. I cannot recommend Grosky Law Firm enough!

Posted by anonymous | October 05, 2025 | Hired Attorney | Criminal Defense

Excellent

Jason Grosky represented my daughter in a potential criminal case involving driving. From the time we first met with him, everything was explained in great detail, and in easy to understand language which put her at ease. She knew what to expect at every step. The end result turned out in the best po...ssible outcome, leaving her with no record. I have already recommended Jason to other people. He was awesome! I highly recommend him!

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 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.

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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

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