Can I Sue for Failure To Diagnose or Misdiagnosis in Florida? A Patient’s Guide to Medical Malpractice
Before a Florida medical malpractice lawsuit can be filed, the patient’s lawyer has to deliver a sworn opinion from a qualified medical witness — someone who practices in the same field as the defendant — stating there are reasonable grounds to believe the doctor was negligent. That requirement under sections 766.106 and 766.203 comes before the courthouse door, before discovery, before any motion. It is a pre-suit affidavit, and it is the single most common reason a potentially valid misdiagnosis case never gets filed: the family could not find the right witness in time, or found one who did not survive the defense challenge.
I raise it at the top of this article not to discourage anyone but to give a realistic picture of how these cases actually work in Florida. The instinct that something went badly wrong is almost always correct. Whether Florida law gives that instinct a path to court is a different question, and it is the one I want to walk through here.
What Florida law actually says about misdiagnosis claims
Florida’s medical malpractice framework sits in Chapter 766 of the Florida Statutes. The pieces that matter most to a patient are these:
The two-year statute of limitations — section 95.11(4)(b). You have two years from the date you discovered, or reasonably should have discovered, the injury to file suit. The discovery part matters: a misdiagnosed cancer often is not “discovered” the day the wrong x-ray was read; it is discovered the day a second physician tells you what was on the film all along. Plain English: the clock starts when a reasonable person in your shoes would have connected the harm back to the medical error.
The four-year statute of repose. Even if you discover the error later, Florida generally bars claims more than four years out from the negligent act. The window stretches to seven years when there was fraud, intentional concealment, or misrepresentation that hid the error from the patient. For minors injured before age eight, the law gives until the child’s eighth birthday. The repose rule is the one that ends cases at the door, and it is the rule families most often run into when they wait.
The pre-suit notice and affidavit — sections 766.106 and 766.203. Before a lawsuit can be filed, the patient’s lawyer has to send a Notice of Intent to Initiate Litigation to every healthcare provider being accused, supported by a sworn corroborating opinion from a qualified medical witness who practices in the same field as the defendant. The defendants then get ninety days to investigate. This is not a formality. A weak or wrong-specialty affidavit can sink the case before discovery starts.
Damages — what is recoverable. Economic damages (medical bills past and future, lost wages, lost earning capacity, future care costs) have never been capped. Non-economic damages (pain, loss of normal life, disfigurement, mental anguish) used to be capped under section 766.118, but the Florida Supreme Court struck down those caps in North Broward Hospital District v. Kalitan in 2017. In a serious case, the full value of human loss is back in play.
Comparative fault. Florida is now a modified-comparative-negligence state under the 2023 tort reform amendments to section 768.81. If the patient is found more than fifty percent at fault, recovery is barred; below that, the award is reduced by the patient’s percentage of fault. Plain English: a defense lawyer who can pin enough blame on you can knock the whole case out, which is why how the story is told from the first meeting matters.
How misdiagnosis cases actually present in our office
The legacy framing of “complete miss, wrong diagnosis, delayed diagnosis” is technically right and practically useless. After thirty years, the patterns that show up in our office look more like this:
- The film that was read wrong. A scan, biopsy slide, or mammogram that contained the answer on day one and was read as normal. The next read, months or years later, is what triggers the call. These are some of the strongest cases because the evidence does not change — the same image is still there for a second physician to look at.
- The ER discharge that should have been an admission. Chest pain sent home as a panic attack. Abdominal pain sent home as gastritis. A headache sent home as a migraine that turned out to be a bleed. The standard of care in emergency medicine is built around ruling out the dangerous diagnoses first. Failure-to-rule-out cases are common.
- The lab result no one called the patient about. The biopsy comes back abnormal, the PSA is climbing, the troponin is elevated — and no one follows up. Communication breakdown cases. These often have a clear paper trail.
- The referral that never happened. A primary care doctor sees a finding that warranted a referral and did not make one, or the referral was sent but never tracked. By the time the patient figures it out, treatment options have narrowed.
If your situation sounds like one of these, that does not by itself mean you have a case. It means the call is worth making.
Why misdiagnosis cases are harder than they look
I want to be straight with people: medical malpractice is one of the slower, more demanding areas of civil practice in Florida. The reasons are not mysterious.
The first reason is the witness rule. Section 766.102 says the witness who signs the affidavit and testifies at trial has to be in the same specialty as the defendant, with the same kind of clinical practice, in the years leading up to the alleged error. A general internist will not do for a case against a radiologist. A cardiologist will not work for a case against an emergency physician. Finding the right qualified witness — and getting them to commit on paper before discovery — is half the case.
The second reason is causation. In most personal injury cases, the harm is obvious: the rear-end collision broke the neck. In misdiagnosis cases, the harm is the difference between what happened and what would have happened with a timely correct diagnosis. That counterfactual has to be proven by qualified medical testimony. If the cancer was already metastatic at the time it was missed, the case is harder than if it was a stage I tumor that became stage III during the delay.
The third reason is the defendants’ bar. Florida medical malpractice insurers are well-funded, organized, and run by experienced defense lawyers who do this every day. They will not settle a weak case. They will settle a strong one, but only after the plaintiff’s side has put together a record that would actually win at trial. The work front-loads.
The fourth reason is the records problem. Charts get corrected, addended, scanned in out of order, lost between systems. Part of a malpractice lawyer’s job is to lock down the records — original, complete, and time-stamped — before they have a chance to drift.
What to do if you think you were misdiagnosed
Here is what I tell families on the first call, in roughly the order I tell them:
- Get a second opinion from a different system, not a different doctor in the same group. If the missed read came from a hospital on the I-75 corridor, do not go back to a sister facility for the second look. Cross-system second opinions are cleaner evidence and cleaner medicine.
- Request your complete records in writing. Not the summary. The complete chart, including imaging, pathology slides, nurses’ notes, telephone-encounter notes, and the audit trail. Under HIPAA you are entitled to them, and patients in Florida have separate rights under section 456.057.
- Write down the timeline while it is fresh. When the symptoms started, when each visit happened, what was said, what tests were ordered, what was promised in terms of follow-up. I have used this approach with families and have seen these contemporaneous timelines hold up better at deposition than charts that were created by the defendants.
- Stop posting about it on social media. Defense lawyers read public profiles. A statement made in frustration on a Facebook post can be turned into a cross-examination exhibit two years later.
- Do not sign anything from the hospital’s risk management office without a lawyer. A “patient relations” call that ends with a release form is not a friendly call. It is the first step in resolving a claim before you knew you had one.
- Call a Florida personal injury lawyer who actually handles medical malpractice. Not every personal injury firm takes med-mal. The pre-suit affidavit and witness work require a different kind of investment than an auto case. Ask directly whether the firm handles these cases through trial.
- Do it inside the first year if at all possible. Two years sounds like a long time, and it is not. The pre-suit period alone burns ninety days, and the witness search can burn months more. A case brought to us in month five has a different set of options than one brought in month twenty-two.
Key Takeaways
- Florida law permits failure-to-diagnose and misdiagnosis suits when the doctor’s care fell below the standard of a reasonably careful physician in the same field and that failure caused real harm.
- The two-year limitations clock runs from discovery; the four-year statute of repose is the harder outside line, stretching to seven only with proof of fraud or concealment.
- Chapter 766 requires a sworn pre-suit affidavit from a same-specialty medical witness before a lawsuit can be filed — without it, the case never gets in the door.
- Non-economic damage caps in medical malpractice cases were struck down by the Florida Supreme Court in 2017; full value of human loss is recoverable in serious cases.
- Move early. Records preservation, witness retention, and the ninety-day pre-suit window all reward the families who call months one through six rather than month twenty-two.
Frequently Asked Questions
Q1. Can I actually sue a Florida doctor for missing a diagnosis?
Yes, if the missed or wrong diagnosis caused real harm and the doctor’s care fell below what a reasonably careful Florida physician in the same field would have done. The law calls that the standard of care. A bad outcome alone is not enough — a jury has to be able to connect the diagnostic error to the harm.
Q2. How long do I have to file a misdiagnosis claim in Florida?
Generally two years from the date you discovered, or reasonably should have discovered, the injury. Florida also has a four-year outside limit called a statute of repose, which can stretch to seven years where there is fraud or intentional concealment. Children’s claims have separate rules. The clock can be unforgiving. Call before you assume you still have time.
Q3. What is the pre-suit affidavit and do I really have to get one?
Yes. Florida Statute 766.203 requires a sworn opinion from a qualified medical witness in the same field as the defendant, stating there are reasonable grounds to believe the doctor was negligent. Without that affidavit, the case cannot be filed. Getting the right witness early is one of the biggest jobs the lawyer takes on.
Q4. Are there caps on what I can recover?
The Florida Supreme Court struck down the old caps on non-economic damages in medical malpractice cases in 2017 in North Broward Hospital District v. Kalitan. Economic losses — bills, lost wages, future care — were never capped. So in a serious case the full value of pain, loss of normal life, and disfigurement is back on the table.
Q5. What does it cost to bring a medical malpractice case in Florida?
Nothing out of pocket. Our office handles medical malpractice on contingency, which means we advance the costs of records, witnesses, and investigation, and we only get paid if we recover for you. The free consultation is exactly that — free.
Talk to Our Office Before the Clock Runs
If a missed diagnosis, delayed diagnosis, or wrong diagnosis has changed the trajectory of your health or your family’s health, the next step is a free consultation. Call Pittman Law Firm, P.L. at 239-992-8259 from anywhere in Bonita Springs, Fort Myers, Naples, Estero, Cape Coral, or Lehigh Acres. There is no fee unless we recover for you, and the first call costs nothing but the time it takes to tell us what happened.
About the Author

For more than thirty years, David B. Pittman, Esq. has handled personal injury cases out of the firm he founded, Pittman Law Firm, P.L., with a sustained focus across Southwest Florida. The firm represents injured clients across Lee and Collier Counties — from the firm’s main office at Windsor Place on Bonita Beach Road through Fort Myers, Naples, Estero, Cape Coral, and Lehigh Acres — including medical malpractice, misdiagnosis, and serious-injury matters.
Before founding Pittman Law Firm, P.L., David completed his undergraduate work at The Citadel, The Military College of South Carolina, and his JD at the University of South Carolina School of Law. He is AV-Preeminent at Martindale-Hubbell and a member of the Multi-Million Dollar Advocates Forum.
David has held a Florida real estate broker license for twenty-five years, a credential that shapes how the firm reads the property side of premises cases. The firm handles personal injury cases across Lee and Collier Counties, serving Fort Myers, Bonita Springs, Naples, Cape Coral, Estero, and Lehigh Acres, with offices at Windsor Place in Bonita Springs (main) and Fort Myers (satellite). Call 239-992-8259 for a free consultation.
The information on this page is for general information only and is not legal advice for any individual case. Reading this page does not create an attorney-client relationship with Pittman Law Firm, P.L. The hiring of an attorney is an important decision that should not be based solely on advertisements. Past results do not guarantee a similar outcome in any future case.