Medical Malpractice in Delaware: A Complete Guide

Medical malpractice is one of the hardest things a family can try to sort out on their own. You know something went wrong. What you usually cannot tell, from the inside of it, is whether what went wrong was a recognized risk of the treatment or a preventable error that a careful provider would have avoided. This guide walks through how Delaware law draws that line.

In short: medical malpractice in Delaware is medical negligence — care that fell below the standard a reasonably competent health-care provider would have delivered under the same circumstances, and that caused injury. A bad outcome alone is not malpractice. Most claims must be filed within two years of the injury under 18 Del. C. § 6856, with a limited extension for injuries that could not reasonably have been discovered and a separate rule for children under six. Delaware also requires an affidavit of merit — a sworn statement from a qualified medical expert — to be filed with the complaint under 18 Del. C. § 6853. Because those rules are technical and fact-specific, the practical first step is usually a records review by a lawyer who handles these cases, well before any deadline is close.

This is general information about Delaware law, not legal advice about your situation.

What is medical malpractice?

Medical malpractice — also called medical negligence — is care by a health-care provider that falls below the accepted standard of care and causes injury to a patient. The standard of care is not perfection. It is what a reasonably competent provider in the same field would have done under the same circumstances. A claim exists only where that standard was breached and the breach caused harm.

That definition has four working parts, and a claim needs all four:

A duty. The provider had a professional relationship with the patient. This is rarely disputed — a treating physician, surgeon, nurse, hospital, or pharmacy owes a duty to the patient in their care.

A breach of the standard of care. The provider did something a reasonably competent provider in that specialty would not have done, or failed to do something they would have done. In Delaware, this element almost always has to be established by expert medical testimony. It is not enough for a patient, or a jury, to think the care looked wrong; a qualified expert in the same or a similar field has to say so.

Causation. The breach actually caused the injury. This is where many otherwise sympathetic cases fail. A patient can receive genuinely substandard care and still have suffered the same outcome without it — a cancer that had already metastasized, a condition that was fatal regardless of when it was caught. The question is not only “was the care poor,” but “did the poor care change what happened.”

Damages. There is real, provable harm: additional surgeries, permanent disability, lost income, medical expenses, pain, a shortened life.

Who can be held responsible

“The doctor” is often not the only answer, and sometimes not the right one. Depending on the facts, a Delaware medical negligence claim may involve a treating physician, a surgeon, an anesthesiologist, a radiologist who read an image, a pathologist who read a specimen, nurses, a midwife, a pharmacist, or the hospital or practice itself.

Hospital liability works two ways. A hospital can be responsible for the conduct of the people it employs — most nursing staff, for instance. It can also be responsible for its own institutional failures: inadequate staffing, credentialing a provider it should not have, or policies and systems that made an error predictable. What complicates this is that many physicians who practice at a hospital are independent contractors rather than employees, which affects who is legally answerable for their care. Sorting out the employment relationships is ordinary early work in these cases, and it is one reason the complete record set matters so much.

What “standard of care” is measured against

The standard is not what the best specialist in the country would have done, and it is not judged with hindsight. It is what a reasonably competent provider in the same field would have done with the information available at the time. A specialist is held to the standard of that specialty. A provider working in an emergency department is judged against emergency practice, not against what a scheduled consultation might have produced.

That framing cuts both ways. It protects providers from being second-guessed for close judgment calls, and it is also why a defense of “medicine is uncertain” does not answer a claim where a clear, documented warning sign went unaddressed.

Delaware handles these cases under Chapter 68 of Title 18 of the Delaware Code, the state’s health-care negligence statute. That chapter is where the filing deadline, the affidavit of merit requirement, and several evidentiary rules specific to malpractice all live. It is why a medical negligence case does not proceed quite like an ordinary personal injury case.

Common types of medical malpractice in Delaware

Malpractice claims tend to cluster into recognizable categories. Each one raises its own evidence problems, its own kind of expert, and its own set of records that need to be pulled early. Short summaries follow; each links to a fuller discussion.

Surgical errors. Operating on the wrong site, injuring an adjacent organ or nerve, leaving an instrument or sponge behind, or failing to recognize and respond to a complication in the hours after surgery. Some surgical injuries are known risks disclosed in advance; others are departures from surgical technique that no competent surgeon would make. Distinguishing the two is the whole case. See our discussion of how surgical errors become malpractice claims.

Misdiagnosis and delayed diagnosis. A missed heart attack, a cancer read as benign, an infection sent home from the office. These are among the most common malpractice allegations, and among the hardest to prove, because the defense is usually that the outcome would have been the same anyway. More on when a wrong or delayed diagnosis is malpractice.

Medication and pharmacy errors. The wrong drug, the wrong dose, a dangerous interaction with a medication already on the chart, or a prescription filled incorrectly. Liability may fall on the prescriber, the nurse administering, the hospital’s systems, or the pharmacy. See medication errors and pharmacy negligence in Delaware.

Anesthesia errors. Dosing mistakes, failures of monitoring during a procedure, airway management problems, and inadequate review of a patient’s history before anesthesia is administered. Anesthesia injuries are often severe because the margin is small. More on when anesthesia errors cross the line into malpractice.

Birth injury and obstetric malpractice. Failures to monitor fetal distress, delayed cesarean delivery, improper handling of a difficult delivery, and injuries associated with oxygen deprivation during birth. These cases involve a child’s lifetime needs and a longer filing window than most. See birth injury and obstetric malpractice in Delaware.

Emergency room negligence. Triage failures, discharge of a patient who needed admission, missed fractures and bleeds, and inadequate handoffs. Emergency medicine is judged against what a competent emergency provider would do with the information and time available — a real standard, but one that accounts for the setting. More on what counts as malpractice in the emergency room.

Hospital-acquired infections. Not every infection is negligence; hospitals treat sick people and infections happen. A claim arises where the infection is traceable to a breach of infection-control practice, or where the infection was recognizable and the response to it was too slow. See hospital-acquired infections and medical malpractice.

Informed consent failures. A patient has the right to be told the material risks of a procedure, the alternatives, and the likely result of doing nothing, in terms they can understand. A consent form signed at the last minute is not automatically informed consent. More on what happens when a doctor does not tell you the risks.

Is what happened to me malpractice, or just a bad outcome?

This is the question nearly every caller is really asking, and the honest answer is that it usually cannot be settled from the outside. Medicine carries risk that no amount of skill removes. Surgeries have complication rates. Diagnoses are made from incomplete information. Patients respond differently to the same drug. A poor result, by itself, proves nothing about the quality of the care that produced it.

What tends to distinguish a viable claim is a specific, identifiable departure from what a competent provider would have done — a test result that sat unreviewed, a symptom pattern that called for imaging that was never ordered, a monitoring interval that was skipped, a known allergy in the chart that was overlooked — paired with a plausible argument that the outcome would have been different without it.

Some practical signals are worth noticing: a provider’s account of events that does not match the medical records, a complication nobody warned you about and nobody will explain, a sudden change in the treatment team, or records that are incomplete when you request them. None of these prove anything on their own. They are reasons to have the file looked at.

What an evaluation actually involves is less dramatic than most people picture. A firm requests the complete records from every provider and facility involved, builds a chronology of what was known and done at each point, and sends the file to a physician in the relevant specialty for review. That physician says one of three things: the care met the standard, the care did not, or the records are incomplete and something else is needed. A responsible firm will tell you when the answer is the first one. Being told you do not have a case is a real outcome of this process, and it is a better outcome than years spent wondering.

We cover the distinction in more depth in medical malpractice versus a bad medical outcome.

How long do I have to file a claim in Delaware?

Generally, two years from the date of the injury. That deadline comes from 18 Del. C. § 6856, and it is shorter and stricter than most people assume.

There are limited exceptions. If the injury was unknown during those first two years and could not reasonably have been discovered, the statute allows a somewhat longer window, but not beyond three years from the date of the injury. For children under the age of six, the action may be brought by the later of the ordinary statutory period or the child’s sixth birthday. The statute also allows a limited tolling period when a qualifying notice of intent to investigate is properly served on each potential defendant.

Delaware pairs that deadline with a second requirement that catches people off guard: the affidavit of merit under 18 Del. C. § 6853. With limited exceptions, a medical negligence complaint must be filed together with a notarized affidavit from a qualified medical expert stating that there are reasonable grounds to believe negligence was committed by each named defendant. The expert must be licensed, must be engaged in the same or a similar field as the defendant, and must be board certified where the defendant is. A complaint filed without a compliant affidavit can be dismissed.

The practical consequence is that a case takes real time to prepare before it can be filed at all. Records have to be gathered, an expert has to be located and has to review the file, and the affidavit has to be executed — all inside a two-year clock that started running at the injury, not at the moment you began to suspect something. Waiting until month twenty-two is how otherwise strong cases are lost.

Because the exceptions are technical and depend heavily on the facts, no one should calculate their own deadline from a blog post. Our full treatment is in Delaware’s statute of limitations and affidavit of merit requirement, explained.

What are my damages worth?

There is no formula, and anyone who offers you a number before reviewing the records is guessing. What Delaware law allows a jury to consider generally falls into a few categories:

Economic damages — past and future medical expenses, the cost of ongoing care and equipment, rehabilitation, lost earnings, and lost earning capacity. In cases involving a permanent injury, particularly to a child, these are usually built by a life-care planner and an economist, and they can dwarf everything else in the case.

Non-economic damages — pain, suffering, disfigurement, loss of the ability to do the things that made life what it was.

Damages in a death case — where malpractice causes a death, Delaware’s wrongful death and survival statutes govern what the estate and the surviving family may recover, which is a different framework from an injury claim.

Punitive damages are possible in Delaware medical negligence cases but are reserved for conduct well beyond ordinary negligence, and they are not part of a typical claim.

Several things reduce or complicate what a claimant actually receives: liens from health insurers and Medicare or Medicaid, the cost of expert witnesses in a case that requires several, and Delaware’s comparative-fault rules where a patient’s own conduct is at issue. See how damages are calculated in a Delaware medical malpractice case for the fuller picture.

We do not publish predicted values or promise results. Every case turns on its own records, its own experts, and its own jury.

What should I do right now?

A short list, roughly in order of urgency:

1. Get your medical records. You are entitled to them. Request the complete file — not a summary — from every provider and facility involved, including imaging and nursing notes. Do this early; records are the case.
2. Write down what you remember. Names, dates, times, what was said, who was in the room, when symptoms started and changed. Memory degrades fast and these details matter later.
3. Keep the paper. Discharge instructions, prescription bottles and labels, appointment records, bills, and any correspondence from the provider or their insurer.
4. Do not sign anything from a hospital or insurer — releases, settlement paperwork, or broad authorizations — before someone who represents you has read it.
5. Be careful on social media. Posts about your health, activities, and the incident are routinely obtained and used in litigation.
6. Do not wait for an internal investigation to finish. A hospital’s own review is not on your timeline, and it does not stop the statutory clock.
7. Have the file reviewed. A consultation costs you nothing and gives you an answer built from the records rather than from worry.

More detail in what to do if you suspect medical malpractice.

How do I choose a medical malpractice attorney?

Medical negligence is a specialized area, and general personal injury experience is not the same thing. A few questions worth asking any firm you talk to:

• How much of the firm’s practice is medical malpractice, and how regularly does it try these cases?
• Who will actually handle the file, and will you be able to reach them?
• What is the firm’s process for obtaining and reviewing records, and for retaining experts?
• Does the firm have the financial capacity to fund a case that may require several experts over several years? Malpractice cases are expensive to prosecute, and that capacity is not a small consideration.
• How are fees and case costs handled, and what happens to costs if the case does not succeed?
• What is the firm’s honest assessment of the weaknesses in your case? A lawyer who sees only strengths is not evaluating carefully.

We go through this in how to choose a medical malpractice attorney in Delaware.

Frequently asked questions

Is a bad outcome the same as medical malpractice? No. Medicine involves risk, and many poor outcomes occur despite competent care. Malpractice requires care that fell below the accepted standard and that caused the injury. Establishing both generally requires review by a qualified medical expert.

How long do I have to file a medical malpractice claim in Delaware? Generally two years from the date of the injury under 18 Del. C. § 6856. Limited exceptions apply for injuries that could not reasonably have been discovered within that period, and for children under age six. Because the exceptions are fact-specific, the deadline in any individual case should be confirmed with a lawyer promptly.

What is an affidavit of merit? A notarized statement from a qualified medical expert, required by 18 Del. C. § 6853, that must be filed with a medical negligence complaint. It states that there are reasonable grounds to believe negligence was committed by each named defendant. Without a compliant affidavit, the case can be dismissed.

Do I need an expert witness to bring a case? In nearly all Delaware medical negligence cases, yes. Expert testimony is how the standard of care and causation are established, and an expert affidavit is required at filing.

Can I sue a hospital, or only the individual doctor? Both can be defendants depending on the facts. A hospital may be liable for the conduct of its employees, and separately for its own failures in staffing, credentialing, policies, or systems. Many physicians, however, are independent contractors rather than hospital employees, which affects who is responsible.

What if my family member died? Where medical negligence causes a death, Delaware’s wrongful death and survival statutes govern who may bring a claim and what may be recovered. The filing deadlines still apply, so it is worth having the records reviewed rather than waiting.

What does it cost to hire a medical malpractice lawyer? These cases are typically handled on a contingency fee, meaning the fee comes from a recovery rather than from you up front. Case costs — experts, records, depositions — are substantial in malpractice, and how they are handled should be explained clearly in writing before you sign anything.

How long does a medical malpractice case take? Longer than most clients expect. Records review and expert retention happen before filing, and litigation after filing commonly runs a year or more. Complex cases take longer.

Talk to Murphy & Landon

If you believe you or someone in your family was harmed by a medical error, the useful next step is to have the records reviewed by lawyers who handle these cases. Murphy & Landon has represented injured people in Delaware since 1992, and a consultation costs nothing.

The two-year clock in 18 Del. C. § 6856 runs whether or not anyone has told you it started. If you are wondering whether to call, call — an early conversation preserves options that a late one cannot.

Contact Murphy & Landon or read more about our Delaware medical malpractice practice.

This article is general information about Delaware law and is not legal advice. Reading it does not create an attorney-client relationship. Every case is different, and no result is ever guaranteed. If you think you may have a claim, speak with a lawyer about your specific circumstances.