Florida’s Medical Malpractice Pre-Suit Period: What the 90-Day Investigation Actually Involves

When a family in Orlando or Central Florida learns that a loved one has been harmed by medical negligence, the first question is always the same: what happens now? The timeline for a medical malpractice lawsuit in Florida begins well before a case reaches court, with a mandatory pre-suit investigation period of 90 days. That process has a purpose, and understanding it fully changes how families experience what can otherwise feel like an unexplained delay.

What Are Florida’s Medical Malpractice Pre-Suit Requirements?

Florida is one of a small number of states that require a mandatory pre-suit investigation before a medical malpractice claim can proceed to court. The process is governed by §766.106 and §766.203, Fla. Stat., and applies to medical malpractice claims in Florida under Chapter 766. Florida’s medical malpractice pre-suit requirements exist to screen claims for merit and to create a structured opportunity for early resolution before litigation begins.

What Has to Happen Before the 90-Day Clock Starts?

The 90-day investigation period does not begin automatically. Florida’s medical malpractice pre-suit requirements mandate that the claimant’s attorney complete a meaningful preparatory phase before the clock starts.

• Under §766.203, the claimant’s attorney must first conduct a good faith investigation confirming that there are reasonable grounds to believe a named defendant was negligent and that the negligence caused harm.
• That investigation must be corroborated by a verified written medical expert opinion from a qualified expert in the same specialty as the prospective defendant — not a general statement, but a formal written opinion meeting the statutory standard.
• Once that expert opinion is secured, the attorney formally serves a Notice of Intent to Initiate Litigation on each prospective defendant.
• That notice must be accompanied by the expert opinion, copies of all medical records relied upon by the expert, a list of all known healthcare providers who treated the claimant in the two years prior to the alleged negligent act, and a signed HIPAA authorization allowing the defense to access protected health information.

Once the notice is delivered, the 90-day investigation window is open, and both sides have statutorily defined obligations to investigate, cooperate, and respond.

What Does the 90-Day Timeline for a Medical Malpractice Investigation Actually Involve?

For families waiting on answers, these are the four steps that define those 90 days.

1. The Defendant’s Insurer Conducts a Structured Review.

Under §766.106(3)(a), the prospective defendant’s insurance carrier is required by statute to investigate the claim in good faith — through a qualified claims adjuster, a medical review panel, or an equivalent procedure.

2. Both Sides Engage in an Informal Discovery Under §766.106(6).

This is the phase that most directly affects the claimant. Informal discovery under Chapter 766 may include:

1. Production of documents and medical records within 20 days of a request.
2. Written questions, capped at 30, including subparts, with responses due within 20 days.
3. Unsworn statements from parties and treating health care providers.
4. A physical or mental examination of the claimant, if required by the defense.
5. Interviews of the claimant’s treating providers, with reasonable notice provided.

Important Protection: Any statements, affidavits, or work product generated during the pre-suit screening process are not discoverable or admissible in later civil litigation; however, failure by either party to cooperate can result in severe sanctions, including dismissal of claims or defenses under §766.106(7).

3. The Defendant Must Respond in Writing by the End of 90 days.

At or before the close of the 90-day window, the prospective defendant and their insurer must provide one of three responses:

1. Rejection of the Claim: the defense denies liability. A rejection clears the path for the claimant to file a lawsuit in civil court.
2. Settlement Offer: the defense proposes monetary compensation to resolve the claim before litigation.
3. Offer of Arbitration: the defense admits liability and proposes binding arbitration limited to the issue of damages only.

Failure to respond within 90 days is not neutral. Under §766.106(3)(c), silence is deemed a final rejection of the claim.

4. The Claimant’s Attorney Must Advise the Client in Writing Within 30 days of Receiving the Defendant’s Response.

Under §766.106(3)(d), the claimant’s attorney must advise the client in writing within 30 days of the defendant’s response. That advisement must cover:

1. The exact nature of the response received.
2. The terms of any settlement or arbitration offer.
3. The legal and financial consequences of accepting or rejecting any offer.
4. An evaluation of the likelihood of success at trial.
5. An estimated cost and fee breakdown through trial.

This written advisement exists so that no family reaches a crossroads in their case without fully understanding what is at stake.

How Does the Pre-Suit Period Affect the Timeline for a Medical Malpractice Lawsuit?

Florida law gives families two years from the date a medical malpractice injury was discovered to file a lawsuit, with a four-year statute of repose from the date of the negligent act under§95.11(5)(c). Many families worry that the mandatory 90-day pre-suit period eats into that window. It does not.

• Under §766.106(4), the timeline for a medical malpractice lawsuit is tolled — paused — from the moment the Notice of Intent is mailed for the full duration of the 90-day investigation period, and including any agreed extensions of the pre-suit period.
• Once pre-suit concludes, the remaining filing time resumes exactly where it left off.
• If the claim is rejected, or the defense fails to respond and rejection is deemed by law, the claimant is free to file in civil court.

For Orlando and Central Florida families, understanding where they stand in that timeline before pre-suit concludes is what protects every legal option still available to them.

FAQs About Florida’s Medical Malpractice Pre-Suit Requirements

The pre-suit process raises real questions. These are the ones Warner and Warner hears most.

1. Can the 90-day Pre-suit Period be Extended? Yes. Under §766.106(4), both parties may stipulate in writing to extend the pre-suit investigation period beyond 90 days. The statute of limitations continues to be tolled for the full duration of any agreed extension.
2. What Happens if Florida’s Medical Malpractice Pre-suit Requirements Are Not Met? Failure to comply with pre-suit requirements — on either side — carries real consequences. Under §766.106(7), unreasonable non-cooperation can result in sanctions including dismissal of claims or defenses. Pre-suit is a procedurally demanding phase, and navigating the medical malpractice lawsuit timeline correctly from the outset is precisely why early consultation with an experienced medical negligence attorney matters.

Does Pre-suit Apply if the Defendant is a Hospital or Part of a Larger Health System? Yes, and when multiple parties are involved, the process requires careful coordination. Each prospective defendant must be served with a separate Notice of Intent, and each service triggers its own 90-day investigation period. Cases involving multiple providers require an attorney to track multiple investigation timelines simultaneously.

3. What Does it Cost to Go Through the Pre-suit Process? Warner and Warner handles medical malpractice claims on a contingency fee basis — there is no upfront cost to the client, and no fee unless there is a recovery. The firm’s record of results reflects decades of pursuing accountability for Orlando and Central Florida families. Read what past clients have shared about working with the firm.

“Families who understand what the pre-suit process requires walk into it with confidence rather than uncertainty. That preparation is part of what we do from day one.” —Debbie Warner, Warner and Warner.

Warner and Warner Is Ready to Help With Your Medical Malpractice Case

For families in Orlando and Central Florida facing a medical malpractice claim, Warner and Warner handles every stage of the medical malpractice lawsuit timeline, from the first investigation and pre-suit requirements to verdict. To discuss your situation with an experienced trial attorney, contact Warner and Warner for a confidential consultation. There is no fee unless there is a recovery.