How Long Do You Have to File a Medical Malpractice Claim in PA?

By Medical Malpractice Attorney Daniel C. Linn

You trusted your doctor. You went through a procedure, followed the instructions, and expected things to go well. But something went wrong, and now you’re dealing with the consequences. Maybe it happened recently. Maybe it was a while ago, and you’re just now putting the pieces together.

If you think you may have a medical malpractice claim in Pennsylvania, one of the first questions that comes to mind is a practical one: Is it too late? The good news is that the answer isn’t always what people fear. But the clock is real, so let’s walk through what you need to know.

The Basic Rule: Two Years

The statute of limitations for medical malpractice cases in Pennsylvania is two years. A statute of limitations is simply the legal deadline for filing a lawsuit. Miss it, and you generally lose your right to pursue compensation, no matter how strong your case might be.

For most cases, if a surgeon makes a mistake during a procedure on June 1, 2025, the patient would have until June 1, 2027, to formally begin legal action. This straightforward calculation applies when the injury and the negligent act that caused it are immediately apparent.

But medical situations are rarely that simple, and Pennsylvania law recognizes that.

The Discovery Rule: When You Didn’t Know Right Away

Here’s where things get a little more nuanced, and where a lot of people are relieved to learn they still have options.

Pennsylvania follows what’s called the Discovery Rule. Under this rule, the two-year clock does not begin until the point at which the patient discovers, or through reasonable diligence should have discovered, both the injury and its cause.

Think about what that means in real life. A misread scan, a missed diagnosis, a medication error that only shows effects months down the road — these are situations where patients genuinely may not know something went wrong for a long time. Pennsylvania courts define “reasonable diligence” as the level of attentiveness an ordinary person would exercise in similar circumstances to investigate their health condition.

So if your doctor made an error in 2022 but you only discovered the connection to your current health problems in 2024, your two-year window likely begins in 2024, not 2022. That said, these determinations can be contested, which is exactly why talking to an attorney sooner rather than later is always the right move.

What About the Seven-Year Limit?

You may have heard that Pennsylvania has a seven-year outer limit, sometimes called a “statute of repose.” This was designed to put an absolute cap on how far back a claim could reach, regardless of when the injury was discovered. It was part of a law called the Medical Care Availability and Reduction of Error (MCARE) Act.

In 2019, the Pennsylvania Supreme Court ruled this seven-year statute of repose unconstitutional. Because of that ruling, Pennsylvania medical malpractice plaintiffs are no longer barred by that specific seven-year repose period. That’s a significant development for patients who may have delayed discovering the connection between their care and their injuries.

However, this area of law is still evolving, so it’s important to consult with an attorney about how the current rules apply to your specific situation.

Special Rules for Children

If the victim of medical malpractice is a minor, the rules are different, and actually more protective. The two-year statute of limitations does not begin to run until the child turns 18, meaning a minor has until their 20th birthday to file a medical malpractice claim. This recognizes that children cannot independently pursue legal claims.

If you are a parent who suspects your child was harmed by a medical provider, it’s still worth reaching out to an attorney now. Evidence, medical records, and witness recollections are always stronger when pursued sooner.

Other Exceptions Worth Knowing

A few additional circumstances can affect your deadline:

  • Foreign objects left in the body. If a surgeon leaves an instrument or sponge inside a patient, special rules apply that may extend the filing window.
  • Fraudulent concealment. If a healthcare provider intentionally hid the error or misled the patient, the deadline may be paused until the truth is discovered.
  • Wrongful death claims. If a loved one passed away as a result of medical negligence, the two-year clock generally runs from the date of death.

Why You Shouldn’t Wait

Even if you believe you have time, waiting rarely works in your favor. Medical records can become harder to obtain. Witnesses’ memories fade. And building a medical malpractice case requires gathering a lot of information, including medical opinions that confirm the standard of care was not met. That takes time.

At Aversa & Linn, we handle medical malpractice cases throughout Philadelphia, Montgomery, Delaware, and Bucks counties. We work on a contingency fee basis, which means you pay nothing unless we recover compensation for you. The initial consultation is free, and there’s potentially a lot to lose by waiting.

If you think something went wrong with your medical care, call us at 215-751-1717 or contact us online.