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Attorneys reviewing New Jersey medical malpractice cases

On this page
  1. Key New Jersey rules
  2. How long do I have to file a malpractice claim in New Jersey?
  3. What is the affidavit of merit, and when is it due?
  4. What kinds of errors lead to New Jersey malpractice claims?
  5. Can a patient be blamed in a New Jersey malpractice case?
  6. What damages can a New Jersey patient recover?
  7. What should I do if I suspect malpractice in New Jersey?
  8. Common medical malpractice cases
  9. Attorneys reviewing these cases
  10. Frequently Asked Questions

Key New Jersey rules for medical malpractice claims

Medical malpractice filing deadline
2 yearsAn affidavit of merit is required after filing.
Fault rule
Modified comparative fault (51% bar)Your award is reduced by your share of fault, and you cannot recover anything if you are found more than 50% at fault (51% or more).
Claims against a government entity
Shorter notice deadlineClaims against public entities require a notice of claim within 90 days.

How long do I have to file a malpractice claim in New Jersey?

Generally two years from the injury. When an injury and its connection to medical care could not reasonably have been discovered right away, a discovery rule may start the clock later.

Special rules may apply to children, and claims against public hospitals or public employees may require a notice of claim within 90 days. Discovery dates are frequently disputed, so do not rely on the latest possible date. Talk with a lawyer as soon as you suspect an error.

What is the affidavit of merit, and when is it due?

It is a sworn statement from a qualified medical professional that there is a reasonable probability the care fell outside accepted standards. New Jersey requires it after a malpractice lawsuit is filed, within a short time after the defendant answers, with only a limited extension allowed.

Missing the deadline or filing an improper affidavit can lead to dismissal. Courts often hold an early conference to confirm the affidavit has been served and meets the requirements. The expert generally must share the specialty of the defendant, and in some cases must also have similar board certification. Choosing the wrong expert is a common and serious mistake.

Because the affidavit comes so soon after the defendant answers, our team typically:

  • Collects complete records before filing.
  • Identifies each provider's specialty.
  • Retains qualified experts matching each specialty.
  • Prepares the affidavit in parallel with the complaint.

What kinds of errors lead to New Jersey malpractice claims?

Errors that fall below the standard of care and cause harm. A bad outcome alone is not malpractice.

Common claims include:

  • Missed or delayed diagnosis of cancer, stroke, heart attack or sepsis.
  • Surgical errors and injuries to nearby organs.
  • Medication errors in hospitals and pharmacies.
  • Misread imaging and lab results.
  • Emergency room errors.
  • Labor and delivery errors causing birth injuries.

New Jersey's dense health care system means patients often see several providers across different practices and hospital systems. Errors in communication between them, such as unreported test results, are a common source of harm. See our page on birth injuries and maternal injuries.

Can a patient be blamed in a New Jersey malpractice case?

Sometimes. A provider may argue the patient ignored instructions or delayed care. New Jersey's comparative fault rule then applies.

Here is an example. A patient's abnormal test result is not communicated, and a cancer diagnosis is delayed by a year. Damages total $600,000. The provider argues the patient skipped a follow-up appointment. If a jury assigns the patient 20% of the fault, the award becomes $480,000. If it assigns more than 50%, the patient recovers nothing. Portal messages, call logs and appointment records often answer this defense.

What damages can a New Jersey patient recover?

Patients can seek medical bills, future care costs, lost earnings and lost earning ability, along with pain, suffering and loss of enjoyment of life.

Serious malpractice injuries often require lifelong care. Life care planners, vocational experts and economists may be needed to show the full cost. Health insurers that paid bills may claim repayment from a recovery, so liens should be identified early.

Causation is often the most contested issue. A provider may admit an error but argue that the patient's illness would have led to the same result anyway. In a delayed cancer diagnosis, for example, the question becomes how much the delay changed the patient's treatment options and outlook. Experts in the relevant specialty, and sometimes in oncology, radiology or pathology, explain what an earlier diagnosis would have meant. Building that proof takes time, which is one more reason to begin before the deadline is close. Day-to-day evidence also matters: a journal of symptoms, missed work and family events, along with statements from people close to you, helps show the human cost that medical bills alone do not capture.

What should I do if I suspect malpractice in New Jersey?

Get your records and a second opinion, then talk with a lawyer. The affidavit of merit requirement means expert review must begin early.

  1. Request complete records from every provider.
  2. Write down a timeline of your care.
  3. Save portal messages and discharge instructions.
  4. Note whether any provider was a public hospital or public employee.
  5. Contact our team for a free case review.

Learn more on our medical malpractice practice page and our New Jersey injury law overview. If the patient died, see our New Jersey wrongful death page. If an elderly relative was harmed in a care facility, see our page on nursing home and elder care abuse.

Attorneys reviewing New Jersey medical malpractice cases

Frequently Asked Questions

What happens if my New Jersey affidavit of merit is late?

A late or missing affidavit can lead to dismissal of the case, sometimes permanently. Courts allow only limited extensions and narrow exceptions. Because the deadline comes soon after the defendant answers, our team prepares the affidavit before or alongside filing so it is ready when needed.

Does the affidavit expert have to be the same type of doctor?

Generally, yes. New Jersey usually requires the affidavit expert to share the defendant's specialty, and in some cases board certification. If a case involves several providers with different specialties, separate experts may be needed. Choosing the right experts early prevents dismissal.

What if I was treated at a public hospital in New Jersey?

Claims against public entities and their employees may require a notice of claim within 90 days, along with other special rules. Some hospitals are private, while others are public or have public employees. Identifying the status of each provider early is important.

Can I bring a malpractice claim for a misdiagnosis in New Jersey?

Yes, if a reasonably careful provider would have made the correct diagnosis and the delay caused harm. Expert testimony is needed to show both the error and what difference an earlier diagnosis would have made. Misdiagnosis cases often turn on test results, symptoms and the timing of follow-up care.

General information, not legal advice; laws change — confirm your deadline with an attorney. Last reviewed . Reading this page does not create an attorney-client relationship. Prior results do not guarantee a similar outcome.

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