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MASSACHUSETTS MEDICAL MALPRACTICE LAWYER

A trusted provider caused you harm.

We put our health in a provider’s hands and trust them to meet the accepted standard of care. When a careless medical error in Massachusetts causes real harm, the law lets the patient hold the provider accountable.

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A Massachusetts medical malpractice lawyer levels the odds.

Medical malpractice happens when a doctor, nurse, hospital, or other provider fails to meet the accepted standard of care and a patient is harmed as a result. It is not the same as a bad outcome; medicine carries risk, and not every disappointing result is malpractice. The question is whether a competent provider in the same situation would have acted differently, and whether that failure caused an injury that should not have happened.

These cases are among the hardest in personal injury law. Hospitals and their insurers defend them vigorously, the medicine is complex, and Massachusetts requires every claim to clear a screening tribunal before it can proceed. A Massachusetts medical malpractice lawyer obtains the records, works with qualified medical experts, and builds the proof needed to meet that high bar. Larson Law represents injured patients and families across Massachusetts at no upfront cost.

What our clients say

Jeffrey K.
Attorney Larson or Dan as I refer to him now is a phenomenal lawyer who has turned into a friend. He is knowledgeable, smart, extremely thorough and aggressive. He knows the law and delivers fantastic results in a timely fashion. I consider him a great partner and someone I always want to have in my court/corner when I need legal guidance, and support.
Samantha N.
I can’t say enough wonderful things about Dan and his personal injury firm. I’ve seen firsthand how dedicated, knowledgeable, and compassionate he is. Dan is the type of car accident attorney who truly goes above and beyond—he communicates clearly, fights hard for his clients, and genuinely cares about getting them the best possible results.
Jamal B.
Dan and the whole team at Larson Law were super helpful and informative, they were able to walk me through the whole process of my case and they did everything to make sure that I received proper compensation for the incident that happened to me. And I am glad to say that I am very satisfied with the services provided to me by Larson Law. Great team!
Megan A.
Dan was amazing to work with after my car accident. He kept me updated the whole time, explained everything clearly, and always responded quickly. Great communication and a great outcome—highly recommend!
Johnny M.
Dan helped me with a car accident and it was so easy and he is very communicative and reallly helps you out with all he can! Thanks again Dan!
Sina A.
Dan is the Man. He helped me recover from my car accident and the communication and whole process was smooth sailing. Thank you Dan. God speed.
Lee L.
Attorney Larson of Larson Law Did a great job with my case.. I was in a auto accident in 2024 Attorney Larson took my personal injury case and in 2025 I received a maximum payout. Anytime I had a question or concern he was always available.
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Injured patients deserve a serious advocate.

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How Massachusetts law treats negligent medical care.

Proving a departure from the standard of care

A malpractice claim must show that the provider failed to meet the standard of care a competent professional would have followed, and that this failure caused the injury. That almost always requires testimony from a qualified medical expert in the same field. Common examples include misdiagnosis or delayed diagnosis, surgical errors, medication mistakes, birth injuries, anesthesia errors, and failure to monitor or treat a known condition.

The Massachusetts medical tribunal

Before a malpractice case can move forward, Massachusetts requires it to be reviewed by a screening tribunal under MGL Chapter 231 Section 60B, which decides whether the evidence raises a legitimate question of liability. Meeting this requirement takes a well-prepared offer of proof and expert support, which is why early, thorough case preparation matters so much.

The deadline to bring a claim

Malpractice claims are generally subject to a three-year deadline under MGL Chapter 260 Section 4, with an outer limit of seven years from the act or omission, except where a foreign object was left in the body. Even where shared fault is raised, comparative negligence under MGL Chapter 231 Section 85 still allows recovery when the patient was not mostly at fault.

Massachusetts medical malpractice takes many forms.

The forms medical malpractice takes in Massachusetts

Malpractice claims arise in hospitals, clinics, surgical centers, and doctors’ offices across the Commonwealth. The most common involve diagnostic errors, where a serious condition like cancer, a heart attack, or an infection is missed or delayed; surgical mistakes, including wrong-site or retained-instrument errors; medication and dosing errors; birth injuries to mother or child; and failures to monitor a patient’s condition. The harm from these errors is often severe and long-lasting.

Serious harm and statewide representation

A medical error can lead to permanent injury, the progression of an untreated disease, additional surgeries, or death. Because the stakes and the proof are so demanding, these cases require experienced handling and strong experts. Larson Law represents injured patients and grieving families throughout Massachusetts, from Boston and Worcester to the South Shore, North Shore, and Cape.

A claim must reflect the entire harm done.

A medical error can leave a patient worse off than before they sought care, sometimes permanently. A malpractice claim can account for the cost of corrective treatment, lost income and earning capacity, pain and suffering, and the lasting impact of an injury that should never have happened. In the most tragic cases, it can address the loss of a life.

Cost of Corrective Treatment

Lost Wages and Earning Capacity

Pain, Suffering, and Harm

Wrongful Death of a Loved One

What to do when you suspect bad care.

Get your complete medical records

Request copies of your records, test results, and imaging from every provider involved, because you have a right to them and they are the foundation of any malpractice claim. Do it before time passes.

Get an independent opinion

See another doctor to understand your true condition and what proper care should have looked like. Continuing your treatment protects your health and helps document the harm this error has caused you.

Call a malpractice lawyer early

These claims need expert review and have firm deadlines, so contact a lawyer before accepting an explanation or signing a release. An early review preserves the records and protects your right to act.

Reach a Massachusetts medical malpractice lawyer free.

Being harmed by the very care meant to help you is devastating, and you should not have to take on a hospital and its insurers alone. A Massachusetts medical malpractice lawyer can obtain the records, consult qualified experts, and explain whether your case meets the high bar these claims require, all at no cost to you. If a medical error proved fatal, the family may bring a wrongful death claim under MGL Chapter 229. There is no fee unless we win, so reach out today for a free, private case review.

By submitting this form, you acknowledge that doing so does not create an attorney-client relationship. Please do not include confidential information. Contacting us does not obligate you to retain our services.

Our Clients.

Our Practice Areas.

Larson Law represents injured people in claims of every kind across Massachusetts. Explore the related practice areas below, or reach out for a free review of what happened to you.

Medical error questions, answered.

How do I know if I have a malpractice case?

You may have a case if a provider failed to meet the accepted standard of care and that failure caused you harm. The key is not that something went wrong, but that a competent provider would have acted differently. Because proving this requires medical records and expert review, the best first step is a free consultation, where a lawyer can look at what happened and advise whether it is worth investigating further.

No. Medicine involves risk, and even careful, competent treatment can lead to a disappointing result. Malpractice is different: it means the provider failed to meet the standard of care that a reasonably competent professional would have followed. Distinguishing a true error from an unfortunate but acceptable outcome is exactly what expert review determines, and it is why not every bad result leads to a valid claim.

Massachusetts requires every malpractice claim to be screened by a tribunal under MGL Chapter 231 Section 60B before it can proceed. The tribunal, which includes a judge, a physician, and an attorney, reviews an offer of proof to decide whether the case raises a legitimate question of liability. Meeting this requirement takes strong expert support and preparation, which is a major reason these cases need experienced handling.

Almost always, yes. Massachusetts malpractice claims require testimony from a qualified medical expert, usually in the same field as the defendant, to establish the standard of care and how it was breached. This expert proof is needed both to clear the tribunal and to win at trial. A firm that handles malpractice will identify and work with the right experts and advance the costs of retaining them.

The most common include misdiagnosis or delayed diagnosis of serious conditions like cancer or heart attacks, surgical errors such as wrong-site or retained-instrument mistakes, medication and dosing errors, anesthesia errors, birth injuries to mother or baby, and failure to monitor or respond to a patient’s worsening condition. Each type requires its own evidence and experts, but all turn on whether the care fell below the accepted standard.

Malpractice claims are generally subject to a three-year deadline under MGL Chapter 260 Section 4, with an outer limit of seven years from the act or omission, except where a foreign object was left in the body. The deadline can depend on when the harm was or should have been discovered, so it is important to speak with a lawyer promptly to avoid losing the right to act.

A hospital can be responsible in two ways. It may be directly liable for its own failures, such as understaffing, poor systems, or negligent nurses and staff it employs, and it may be responsible for the actions of certain employees. Whether a particular doctor was an employee or an independent contractor can affect this. Identifying every responsible party, including the hospital, is an important part of building the claim.

It depends on the severity and permanence of the harm. Value can reflect the cost of corrective care, lost income and earning capacity, pain and suffering, and the lasting impact of an injury that should not have occurred. Massachusetts applies certain limits in some malpractice cases, particularly involving charitable hospitals. A lawyer can evaluate the likely value after reviewing the records and consulting medical experts.

When a medical error causes death, close family members may bring a wrongful death claim under MGL Chapter 229 for the losses they have suffered. These are painful cases, and they still must meet the same demanding standards of proof, including the tribunal and expert review. We handle them with care, taking on the investigation and legal work so the family can grieve while we pursue accountability.

Yes. You have a legal right to copies of your own medical records, and obtaining them is one of the first steps in evaluating a possible claim. Request complete records, including test results and imaging, from every provider involved. If you encounter resistance or delay, a lawyer can help obtain them. These records are the foundation of any malpractice case and should be gathered before too much time passes.

Request your complete medical records and continue any care you need from a trusted provider, since your health comes first. Get an independent medical opinion to understand what happened, and write down your recollection of events. Avoid accepting a quick explanation or signing a release before you understand your rights. Then speak with a lawyer early, because these claims require expert review and have firm deadlines.

Nothing upfront. Larson Law handles medical malpractice claims on a contingency fee, so there is no charge unless we recover money for you, and the first review is free. These cases require costly experts and extensive records review, and we advance those expenses. We only get paid from a successful result, which lets an injured patient take on a hospital and its insurers without paying out of pocket.

Results Disclaimer: Past case results, settlements, and verdicts mentioned on this website do not guarantee or predict a similar outcome in any future case. Every case is unique and depends on its own facts and legal issues.