A Michigan medical malpractice claim runs on a two-year filing deadline, but before you can file you have to send a written notice of intent 182 days in advance and file an affidavit from a specialty-matched medical expert with your complaint. Non-economic damages are capped at $596,400 in standard cases and $1,065,000 for catastrophic injuries under the 2026 inflation-adjusted limits.1State of Michigan: Department of Treasury. Limitation on Noneconomic Damages and Product Liability Determination on Economic Damages The rules are strict, and missing any of them can end a viable case.
How Long You Have to File
The statute of limitations is two years from the date of the act or omission.2Michigan Legislature. Michigan Code 600-5805 – Revised Judicature Act of 1961 That window is shorter in practice than it looks, because the 182-day pre-suit notice period runs inside it. Wait until the final weeks to send your notice and the waiting period will push you past the deadline.
If the injury was not immediately obvious, a discovery rule gives you six months from the date you discovered, or should have discovered, the malpractice. A six-year statute of repose sits behind everything: no claim can be filed more than six years after the act, regardless of when you learned of it. If you rely on discovery, the burden is on you to prove you could not have found out sooner.3Michigan Legislature. Michigan Code 600-5838a – Claim Based on Medical Malpractice, Accrual, Definitions
Children get different treatment. If the child was under eight when the malpractice happened, the claim can be filed up to the child’s tenth birthday, or within the standard period if that is later. For malpractice causing injury to a child’s reproductive system, if the child was under thirteen, the deadline stretches to the fifteenth birthday or the standard period, whichever is later.4Michigan Legislature. Michigan Code 600-5851 – Disabilities of Infancy or Insanity Children eight or older at the time of the incident follow the ordinary two-year rule.
The 182-Day Notice of Intent
Before you can file, you must mail a written notice of intent to every healthcare provider and facility you plan to sue. That notice has to go out at least 182 days before the complaint is filed, sent to the provider’s last known professional or residential address.5Michigan Legislature. Michigan Code 600-2912b
The notice is not a form letter. It has to spell out:
- The factual basis of the claim: what happened and when.
- The applicable standard of care.
- How the provider breached that standard.
- How the breach caused the injury.
- The name of every provider and facility receiving the notice.
A vague notice that skips any of these elements can be treated as no notice at all, which effectively kills the claim if the two-year deadline has passed.
The Affidavit of Merit
When you file the complaint, you also have to file an affidavit of merit signed by a qualified health professional. The expert must confirm in writing that they reviewed the medical records, believe the provider breached the standard of care, and that the breach caused the injury. The court can grant an extra 28 days for good cause, and up to 91 days from filing if the defendant delayed access to your records.6Michigan Legislature. Michigan Code 600-2912d
The practical result: you need a reviewing physician lined up before you ever file. That means finding both an attorney and a qualifying expert well before the statute of limitations closes.
What You Have to Prove
A Michigan malpractice case rests on four elements, and the plaintiff carries the burden on each one.
First, a doctor-patient relationship existed. This is usually easy: it forms whenever you sought treatment from the provider. Second, the provider breached the standard of care, meaning the care a reasonably competent professional with similar training would have given under comparable circumstances. Third, that breach directly caused your injury. The harm would not have happened without the negligence. Fourth, you suffered actual damages, whether financial, physical, or both.
Expert testimony is required to establish both the standard of care and the breach. Juries are not expected to know on their own what appropriate treatment looks like, so the case rises or falls on the expert.
Who Can Serve as an Expert Witness
Michigan’s expert qualification rules are among the tightest in the country. The expert must be licensed in the same health profession as the defendant and must have spent the majority of the year before the incident in active clinical practice or teaching in the same specialty.7Michigan Legislature. Michigan Code 600-2169 – Qualifications of Expert Witness in Action Alleging Medical Malpractice
Specialty matching is where cases get tripped up. If the defendant is board-certified, the expert must be board-certified in the same specialty. A board-certified cardiologist can’t testify against a board-certified orthopedic surgeon, even if the treatment overlapped. If the defendant is a specialist but not board-certified, the expert has to at least practice in the same specialty. For general practitioners, the expert must have spent most of the prior year in general practice or teaching general medicine. The rule applies equally to both sides.
Damages You Can Recover
Damages break into two categories. Economic damages have no cap. Non-economic damages do.
Economic Damages
Economic damages cover measurable financial losses: additional surgeries, hospital stays, rehabilitation, ongoing care, lost wages, and diminished future earning capacity. Michigan requires them to be proven with reasonable certainty, so detailed documentation matters. Medical bills, employment records, and often an economist’s or vocational expert’s testimony are standard.
Non-Economic Damages
Non-economic damages compensate pain, suffering, physical impairment, loss of companionship, and similar intangible harms.8Michigan Legislature. Michigan Code 600-1483 – Revised Judicature Act of 1961 These are the most contested items in most cases, and they are where Michigan’s caps bite hardest.
Wrongful Death
When malpractice causes death, the personal representative of the estate brings the claim. Recoverable amounts include reasonable medical and funeral expenses, compensation for conscious pain and suffering between the injury and death, loss of financial support the deceased would have provided, and loss of society and companionship for surviving family. Beneficiaries must be notified within 30 days after the lawsuit is filed, and anyone entitled to damages has to present their claim to the personal representative before the distribution hearing, or lose it.9Michigan Legislature. Michigan Code 600-2922 – Death by Wrongful Act, Neglect, or Fault of Another
The Caps on Non-Economic Damages
Michigan caps non-economic damages in every medical malpractice case. The statute sets base figures of $280,000 for standard cases and $500,000 for catastrophic injuries, both adjusted annually for inflation.8Michigan Legislature. Michigan Code 600-1483 – Revised Judicature Act of 1961 For 2026 the adjusted numbers are $596,400 and $1,065,000.1State of Michigan: Department of Treasury. Limitation on Noneconomic Damages and Product Liability Determination on Economic Damages
The higher cap applies only if the malpractice caused one of three specific injuries:
- Hemiplegia, paraplegia, or quadriplegia with total permanent loss of function in one or more limbs, resulting from brain or spinal cord injury.
- Permanent cognitive impairment that prevents the plaintiff from making independent life decisions or performing daily living activities.
- Permanent loss or damage to a reproductive organ resulting in the inability to have children.
Nothing else qualifies. Severe disfigurement, chronic pain, and emotional trauma, however serious, fall under the $596,400 standard cap. Economic damages remain uncapped in every case.
Collateral Source Reductions After Trial
Winning at trial does not mean collecting the full verdict. Under Michigan’s collateral source rule, if any part of your economic losses was paid or is payable by insurance, workers’ compensation, Medicare, Social Security, or employer-provided benefits, the court subtracts those payments from the judgment.10Michigan Legislature. Michigan Code 600-6303
The reduction only touches economic damages and only happens after the jury reaches its verdict. The court also subtracts any premiums you personally paid for the coverage, so the reduction is net, not gross. Life insurance benefits are excluded from the offset entirely, and so are benefits from anyone holding a lien against your recovery. Plaintiffs who don’t know about this rule can be blindsided at the judgment stage.
Defenses Providers Rely On
The most common defense is that the provider met the standard of care. The defendant puts on their own expert, subject to the same qualification rules, who testifies that the treatment was appropriate. Because the burden of proof is on the plaintiff, a credible defense expert can be enough to defeat a claim.
Michigan uses a modified comparative negligence system. If the patient’s own conduct contributed to the injury, the award is reduced by the patient’s percentage of fault, and a plaintiff found more at fault than the defendant may be barred from recovering altogether.11Michigan Legislature. Michigan Code 600-6304 Providers also raise assumption of risk when the injury was among the specific risks disclosed and consented to before the procedure, though the defense weakens when the harm came from an error rather than a known complication.
Michigan’s Good Samaritan law shields physicians, physician’s assistants, nurses, and licensed EMS providers who render emergency care in good faith, without compensation, at the scene of an emergency, and where no prior provider-patient relationship existed. It doesn’t apply to gross negligence or willful misconduct, and it doesn’t reach ordinary treatment inside a hospital.12Michigan Legislature. Michigan Code 691-1501
Attorney Fees
Contingency fees in Michigan malpractice cases are capped at one-third of the net recovery, meaning the amount left after litigation costs and disbursements are deducted. Taxed costs and interest included in the judgment count as part of the recovery. Anything over one-third is treated as clearly excessive under the professional conduct rules.13Michigan Courts. Michigan Court Rules Chapter 8 – Rule 8.121
For structured settlements, the fee is calculated on the present value of the future payments, not the total nominal amount, and where an annuity funds the payments, the actual purchase price of the annuity is the present value. Attorneys can charge less, and clients must be told upfront that alternative arrangements such as hourly billing are available.